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SAR Report - Part 1 | RF Exposure Info | 2.87 MiB | August 08 2019 | |||
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Short-term Confidentiality Request Letter | Cover Letter(s) | 55.05 KiB | August 08 2019 | |||
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Test Report-2G&3G | Test Report | 3.12 MiB | August 08 2019 | |||
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Test Report | Test Report | 835.63 KiB | August 08 2019 | |||
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Test Report-WiFi | Test Report | 5.43 MiB | August 08 2019 |
1 2 3 4 | Agent Authorization Letter | Cover Letter(s) | 11.05 KiB | August 08 2019 |
SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Agent Authorization Letter
(2019-07-26) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:
We, the undersigned, hereby authorize Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park Sanwei, Xixiang, Bao'an District, Shenzhen, Guangdong, China Alex.li alex.li@ntek.org.cn to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, SABRINA LU / Manager Date/City:
Phone:
Fax:
E-mail:
2019-07-26/ SHENZHEN 0755-82709661 0755-23957464 KENXINDA@163.COM
1 2 3 4 | Label | ID Label/Location Info | 13.75 KiB | August 08 2019 |
Mobile phone Model Name: W41 FCC ID: ZSHW41 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1 2 3 4 | Long Term Confidentiality Request Letter | Cover Letter(s) | 23.29 KiB | August 08 2019 |
SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Long Term Confidentiality Request Letter
(2019-07-26) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product: Mobile phone Model No.: W41 FCC ID: ZSHW41 To Whom It May Concern:
This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Schematic Diagram Block Diagram Part List Operational Description Tune-up Procedure required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Please contact me if there is any information you may need. Sincerely, SABRINA LU / Manager Date/City:
Phone:
Fax:
E-mail:
2019-07-26/ SHENZHEN 0755-82709661 0755-23957464 KENXINDA@163.COM
1 2 3 4 | SAR Report - Part 1 | RF Exposure Info | 2.87 MiB | August 08 2019 |
Page 1 of 119 Report No.: STR190626002006E FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093), ANSI/IEEE C95.1-1992 and IEEE Std 1528-2013 Product Name Mobile phone Trademark KXD, EL, E&L, kenxinda, Ken mobile Model Name W41 Family Model N/A Report No. STR190626002006E FCC ID ZSHW41 Prepared for SHENZHEN KENXINDA TECHNOLOGY CO.,LTD 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park Sanwei, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website: http://www.ntek.org.cn Page 2 of 119 Report No.: STR190626002006E TEST RESULT CERTIFICATION Applicants name ................. : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address .................................. :
SHENZHEN China 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, Manufacturer's Name ........... : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address .................................. :
SHENZHEN China 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, Product description Product name ......................... : Mobile phone Trademark ............................ : KXD, EL, E&L, kenxinda, Ken mobile Model Name ......................... : W41 Family Model .......................... : N/A FCC 47 CFR Part 2(2.1093) Standards ............................. :
ANSI/IEEE C95.1-1992 IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Shenzhen NTEK. In accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 and KDB 865664 D01. Testing has shown that this device is capable of compliance with localized specific absorption rate
(SAR) specified in FCC 47 CFR Part 2(2.1093) and ANSI/IEEE C95.1-1992. The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK, this document may be altered or revised by Shenzhen NTEK, personal only, and shall be noted in the revision of the document. Date of Test Date (s) of performance of tests ............. : Jul. 01, 2019 ~ Jul. 09, 2019 Date of Issue .......................................... : Jul. 24, 2019 Test Result .............................................. : Pass Prepared By
(Test Engineer) Approved By
(Lab Manager)
:
:
(Cheng Jiawen)
(Sam Chen) Page 3 of 119 Report No.: STR190626002006E Revision History REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release Jul. 24, 2019 Cheng Jiawen Page 4 of 119 Report No.: STR190626002006E TABLE OF CONTENTS 1. General Information .......................................................................................... 6 1.1. RF exposure limits .................................................................................. 6 1.2. Statement of Compliance ....................................................................... 7 1.3. EUT Description ..................................................................................... 7 1.4. Test specification(s) ................................................................................ 8 1.5. Ambient Condition ................................................................................. 8 2. SAR Measurement System ................................................................................. 9 2.1. SATIMO SAR Measurement Set-up Diagram ........................................... 9 2.2. Robot ................................................................................................... 10 2.3. E-Field Probe ........................................................................................ 11 2.3.1. E-Field Probe Calibration ................................................................ 11 2.4. SAM phantoms .................................................................................... 12 2.4.1. Technical Data ................................................................................ 13 2.5. Device Holder ...................................................................................... 14 2.6. Test Equipment List .............................................................................. 15 3. SAR Measurement Procedures ........................................................................ 17 3.1. Power Reference.................................................................................. 17 3.2. Area scan & Zoom scan ........................................................................ 17 3.3. Description of interpolation/extrapolation scheme ............................. 19 3.4. Volumetric Scan ................................................................................... 19 3.5. Power Drift .......................................................................................... 19 4. System Verification Procedure ......................................................................... 20 4.1. Tissue Verification ................................................................................ 20 4.1.1. Tissue Dielectric Parameter Check Results ..................................... 21 4.2. System Verification Procedure ............................................................. 22 4.2.1. System Verification Results ............................................................ 23 5. SAR Measurement variability and uncertainty ................................................. 24 5.1. SAR measurement variability ............................................................... 24 5.2. SAR measurement uncertainty ............................................................. 24 6. RF Exposure Positions ...................................................................................... 25 6.1. Ear and handset reference point .......................................................... 25 6.2. Definition of the cheek position ........................................................... 25 6.3. Definition of the tilt position ................................................................ 27 6.4. Body Worn Accessory .......................................................................... 27 6.5. Wireless Router Devices ....................................................................... 28 7. RF Output Power ............................................................................................. 29 7.1. GSM Conducted Power ........................................................................ 29 7.2. WCDMA Conducted Power ................................................................... 29 7.3. WLAN & Bluetooth Output Power ........................................................ 30 Page 5 of 119 Report No.: STR190626002006E 7.3.1. Output Power Results Of WLAN ..................................................... 30 7.3.2. Output Power Results Of Bluetooth ............................................... 30 8. Antenna Location ............................................................................................. 31 9. Stand-alone SAR test exclusion ........................................................................ 32 10. SAR Results ................................................................................................... 33 10.1. SAR measurement results .................................................................. 33 10.1.1. SAR measurement Result of GSM850 ........................................... 33 10.1.2. SAR measurement Result of GSM1900 ......................................... 34 10.1.3. SAR measurement Result of WCDMA Band V ............................... 35 10.1.4. SAR measurement Result of WCDMA Band II ............................... 36 10.1.5. SAR measurement Result of WLAN 2.4G ...................................... 37 10.2. SAR Summation Scenario ................................................................... 38 11. Appendix A. Photo documentation ............................................................... 41 12. Appendix B. System Check Plots ................................................................... 42 13. Appendix C. Plots of High SAR Measurement ............................................... 55 14. Appendix D. Calibration Certificate ............................................................... 76 Page 6 of 119 Report No.: STR190626002006E 1. General Information 1.1. RF exposure limits
(A).Limits for Occupational/Controlled Exposure (W/kg) Whole-Body Partial-Body Hands, Wrists, Feet and Ankles 0.4 8.0 20.0
(B).Limits for General Population/Uncontrolled Exposure (W/kg) Whole-Body Partial-Body Hands, Wrists, Feet and Ankles 0.08 1.6 4.0 NOTE: Whole-Body SAR is averaged over the entire body, partial-body SAR is averaged over any 1 gram of tissue defined as a tissue volume in the shape of a cube. SAR for hands, wrists, feet and ankles is averaged over any 10 grams of tissue defined as a tissue volume in the shape of a cube. Occupational/Controlled Environments:
Are defined as locations where there is exposure that may be incurred by people who are aware of the potential for exposure, (i.e. as a result of employment or occupation). General Population/Uncontrolled Environments:
Are defined as locations where there is the exposure of individuals who have no knowledge or control of their exposure. NOTE HEAD AND TRUNK LIMIT 1.6 W/kg APPLIED TO THIS EUT 1.2. Statement of Compliance Page 7 of 119 Report No.: STR190626002006E The maximum results of Specific Absorption Rate (SAR) found during testing for W41 are as follows. Band Max Reported SAR Value(W/kg) 1-g Body-Worn 1-g Hotspot Max 1-g Head
(Separation distance of
(Separation distance of Simultaneous GSM 850 GSM 1900 0.750 0.186 WCDMA Band V 0.252 WCDMA Band II 0.833 WLAN 2.4G 0.183 10mm) 1.422 0.039 0.416 1.336 0.131 10mm) Tx 1.422 0.039 0.416 1.336 0.131 1.553 Note: The Max Simultaneous Tx is calculated based on the same configuration and test position. This device is in compliance with Specific Absorption Rate (SAR) for general population/uncontrolled exposure limits (1.6 W/kg) specified in FCC 47 CFR Part 2(2.1093) and ANSI/IEEE C95.1-1992, and had been tested in accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 & KDB 865664 D01. 1.3. EUT Description Device Information Product Name Trade Name Model Name Family Model FCC ID Device Phase Mobile phone KXD, EL, E&L, kenxinda, Ken mobile W41 N/A ZSHW41 Identical Prototype Exposure Category General population / Uncontrolled environment Antenna PIFA Antenna Battery Information DC 3.7V, 1500mAh Device Operating Configurations Supporting Mode(s) Test Modulation Device Class Operating Frequency Range(s) GSM 850/1900, WCDMA Band V/II, WLAN 2.4G, Bluetooth GSM(GMSK), WCDMA(QPSK), WLAN(DSSS/OFDM), Bluetooth(GFSK, /4-DQPSK, 8DPSK) B Band GSM 850 GSM 1900 Tx (MHz) Rx (MHz) 824-849 869-894 1850-1910 1930-1990 WCDMA Band V 824-849 869-894 WCDMA Band II 1850-1910 1930-1990 Page 8 of 119 Report No.: STR190626002006E WLAN 2.4G Bluetooth Max Number of Timeslots in Uplink GPRS Multislot Class(12) Max Number of Timeslots in Downlink Max Total Timeslot 2412-2462 2402-2480 4 4 5 Power Class 4, tested with power level 5(GSM 850) 1, tested with power level 0(GSM 1900) 3, tested with power control all 1(WCDMA Band V) 3, tested with power control all 1(WCDMA Band II) 128-189-251(GSM 850) 512-661-810(GSM 1900) Test Channels (low-mid-high) 4132-4182-4233(WCDMA Band V) 9262-9400-9538(WCDMA Band II) 1-3-6-9-11(WLAN 2.4G) 1.4. Test specification(s) FCC 47 CFR Part 2(2.1093) ANSI/IEEE C95.1-1992 IEEE Std 1528-2013 KDB 865664 D01 SAR measurement 100 MHz to 6 GHz KDB 865664 D02 RF Exposure Reporting KDB 447498 D01 General RF Exposure Guidance KDB 248227 D01 802.11 Wi-Fi SAR KDB 941225 D01 3G SAR Procedures KDB 941225 D06 Hotspot SAR KDB 648474 D04 Handset SAR 1.5. Ambient Condition Ambient temperature Relative Humidity 20C 24C 30% 70%
Page 9 of 119 Report No.: STR190626002006E 2. SAR Measurement System 2.1. SATIMO SAR Measurement Set-up Diagram These measurements were performed with the automated near-field scanning system OPENSAR from SATIMO. The system is based on a high precision robot (working range: 901 mm), which positions the probes with a positional repeatability of better than 0.03 mm. The SAR measurements were conducted with dosimetric probe (manufactured by SATIMO), designed in the classical triangular configuration and optimized for dosimetric evaluation. The first step of the field measurement is the evaluation of the voltages induced on the probe by the device under test. Probe diode detectors are nonlinear. Below the diode compression point, the output voltage is proportional to the square of the applied E-field; above the diode compression point, it is linear to the applied E-field. The compression point depends on the diode, and a calibration procedure is necessary for each sensor of the probe. The Keithley multimeter reads the voltage of each sensor and send these three values to the PC. The corresponding E field value is calculated using the probe calibration factors, which are stored in the working directory. This evaluation includes linearization of the diode characteristics. The field calculation is done separately for each sensor. Each component of the E field is displayed on the
''Dipole Area Scan Interface'' and the total E field is displayed on the ''3D Interface''
2.2. Robot Page 10 of 119 Report No.: STR190626002006E The SATIMO SAR system uses the high precision robots from KUKA. For the 6-axis controller system, the robot controller version (KUKA) from KUKA is used. The KUKA robot series have many features that are important for our application:
High precision (repeatability 0.03 mm) High reliability (industrial design) Jerk-free straight movements Low ELF interference (the closed metallic construction shields against motor control fields) Page 11 of 119 Report No.: STR190626002006E 2.3. E-Field Probe This E-field detection probe is composed of three orthogonal dipoles linked to special Schottky diodes with low detection thresholds. The probe allows the measurement of electric fields in liquids such as the one defined in the IEEE and CENELEC standards. For the measurements the Specific Dosimetric E-Field Probe SN 08/16 EPGO287 with following specifications is used
- Dynamic range: 0.01-100 W/kg
- Tip Diameter: 2.5 mm
- Distance between probe tip and sensor center: 1 mm
- Distance between sensor center and the inner phantom surface: 2 mm (repeatability better than 1 mm).
- Probe linearity: 0.08 dB
- Axial isotropy: 0.06 dB
- Hemispherical Isotropy: 0.08 dB
- Calibration range: 650MHz to 5900MHz for head & body simulating liquid.
- Lower detection limit: 7mW/kg Angle between probe axis (evaluation axis) and surface normal line: less than 30. 2.3.1. E-Field Probe Calibration Each probe needs to be calibrated according to a dosimetric assessment procedure with accuracy better than 10%. The spherical isotropy shall be evaluated and within 0.25dB. The sensitivity parameters (Norm X, Norm Y, and Norm Z), the diode compression parameter (DCP) and the conversion factor (Conv F) of the probe are tested. The calibration data can be referred to appendix D of this report. 2.4. SAM phantoms Page 12 of 119 Report No.: STR190626002006E Photo of SAM phantom SN 16/15 SAM119 The SAM phantom is used to measure the SAR relative to people exposed to electro-magnetic field radiated by mobile phones. Page 13 of 119 Report No.: STR190626002006E 2.4.1. Technical Data Serial Number SN 16/15 SAM119 Shell thickness Filling volume Dimensions Length:1000 mm 2 mm 0.2 mm 27 liters Width:500 mm Height:200 mm Positionner Material Gelcoat with fiberglass Permittivity Loss Tangent 3.4 0.02 Serial Number Left Head(mm) Right Head(mm) Flat Part(mm) SN 16/15 SAM119 2 3 4 5 6 7 8 9 2.02 2.05 2.07 2.08 2.05 2.05 2.07 2.08 2 3 4 5 6 7 8 9 2.08 2.06 2.07 2.08 2.07 2.05 2.06 2.06 1 2 3 4 5 6 7
-
2.09 2.06 2.08 2.10 2.10 2.07 2.07
-
The test, based on ultrasonic system, allows measuring the thickness with an accuracy of 10 m. 2.5. Device Holder Page 14 of 119 Report No.: STR190626002006E The positioning system allows obtaining cheek and tilting position with a very good accuracy. In compliance with CENELEC, the tilt angle uncertainty is lower than 1 degree. Serial Number Holder Material Permittivity Loss Tangent SN 16/15 MSH100 Delrin 3.7 0.005 Page 15 of 119 Report No.: STR190626002006E 2.6. Test Equipment List This table gives a complete overview of the SAR measurement equipment. Devices used during the test described are marked Manufacturer Name of Equipment Type/Model Serial Number MVG E FIELD PROBE SSE2 SN 08/16 EPGO287 Calibration Last Cal. Due Date Sep. 17, Sep. 16, 2018 2019 MVG 750 MHz Dipole SID750 MVG 835 MHz Dipole SID835 MVG 900 MHz Dipole SID900 MVG 1800 MHz Dipole SID1800 MVG 1900 MHz Dipole SID1900 MVG 2000 MHz Dipole SID2000 MVG 2450 MHz Dipole SID2450 MVG 2600 MHz Dipole SID2600 SN 03/15 DIP Apr. 19, Apr. 18, 0G750-355 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 0G835-347 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 0G900-348 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 1G800-349 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 1G900-350 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 2G000-351 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 2G450-352 2018 2021 SN 03/15 DIP Apr. 19, Apr. 18, 2G600-356 2018 2021 MVG 5000 MHz Dipole SWG5500 SN 13/14 WGA 33 Apr. 19, Apr. 18, 2018 2021 MVG Liquid measurement Kit SCLMP SN 21/15 OCPG 72 NCR NCR MVG Power Amplifier N.A AMPLISAR_28/14_003 NCR KEITHLEY Millivoltmeter 2000 4072790 NCR NCR NCR R&S R&S HP Universal radio communication CMU200 117858 tester Wideband radio communication CMW500 103917 tester Network Analyzer 8753D 3410J01136 Agilent PSG Analog Signal Generator E8257D MY51110112 Aug. 05, Aug. 04, 2018 2019 Oct. 08, Oct. 07, 2018 2019 Aug. 05, Aug. 04, 2018 2019 Aug. 05, Aug. 04, 2018 2019 Page 16 of 119 Report No.: STR190626002006E Agilent Agilent Agilent Power meter E4419B MY45102538 Power sensor E9301A MY41495644 Power sensor E9301A US39212148 MCLI/USA Directional Coupler CB11-20 0D2L51502 Aug. 05, Aug. 04, 2018 2019 Aug. 05, Aug. 04, 2018 2019 Aug. 05, Aug. 04, 2018 2019 Aug. 05, Aug. 04, 2018 2019 Page 17 of 119 Report No.: STR190626002006E 3. SAR Measurement Procedures The measurement procedures are as follows:
<Conducted power measurement>
(a) For WWAN power measurement, use base station simulator to configure EUT WWAN transmission in conducted connection with RF cable, at maximum power in each supported wireless interface and frequency band.
(b) Read the WWAN RF power level from the base station simulator.
(c) For WLAN/Bluetooth power measurement, use engineering software to configure EUT WLAN/Bluetooth continuously transmission, at maximum RF power in each supported wireless interface and frequency band.
(d) Connect EUT RF port through RF cable to the power meter, and measure WLAN/Bluetooth output power.
<SAR measurement>
(a) Use base station simulator to configure EUT WWAN transmission in radiated connection, and engineering software to configure EUT WLAN/Bluetooth continuously transmission, at maximum RF power, in the highest power channel.
(b) Place the EUT in the positions as Appendix A demonstrates.
(c) Set scan area, grid size and other setting on the OPENSAR software.
(d) Measure SAR results for the highest power channel on each testing position.
(e) Find out the largest SAR result on these testing positions of each band.
(f) Measure SAR results for other channels in worst SAR testing position if the reported SAR of highest power channel is larger than 0.8 W/kg. According to the test standard, the recommended procedure for assessing the peak spatial-average SAR value consists of the following steps:
(a) Power reference measurement
(b) Area scan
(c) Zoom scan
(d) Power drift measurement 3.1. Power Reference The Power Reference Measurement and Power Drift Measurements are for monitoring the power drift of the device under test in the batch process. The minimum distance of probe sensors to surface determines the closest measurement point to phantom surface. This distance cannot be smaller than the distance of sensor calibration points to probe tip as defined in the probe properties. 3.2. Area scan & Zoom scan The area scan is a 2D scan to find the hot spot location on the DUT. The zoom scan is a 3D scan above the hot spot to calculate the 1g and 10g SAR value. Page 18 of 119 Report No.: STR190626002006E Measurement of the SAR distribution with a grid of 8 to 16 mm * 8 to 16 mm and a constant distance to the inner surface of the phantom. Since the sensors cannot directly measure at the inner phantom surface, the values between the sensors and the inner phantom surface are extrapolated. With these values the area of the maximum SAR is calculated by an interpolation scheme. Around this point, a cube of 30 * 30 *30 mm or 32 * 32 * 32 mm is assessed by measuring 5 or 8 * 5 or 8 * 4 or 5 mm. With these data, the peak spatial-average SAR value can be calculated. From the scanned SAR distribution, identify the position of the maximum SAR value, in addition identify the positions of any local maxima with SAR values within 2 dB of the maximum value that will not be within the zoom scan of other peaks; additional peaks shall be measured only when the primary peak is within 2 dB of the SAR compliance limit (e.g., 1 W/kg for 1,6 W/kg 1 g limit, or 1,26 W/kg for 2 W/kg, 10 g limit). Area scan & Zoom scan scan parameters extracted from FCC KDB 865664 D01 SAR measurement 100 MHz to 6 GHz. 3.3. Description of interpolation/extrapolation scheme Page 19 of 119 Report No.: STR190626002006E The local SAR inside the phantom is measured using small dipole sensing elements inside a probe body. The probe tip must not be in contact with the phantom surface in order to minimise measurements errors, but the highest local SAR will occur at the surface of the phantom. An extrapolation is using to determinate this highest local SAR values. The extrapolation is based on a fourth-order least-square polynomial fit of measured data. The local SAR value is then extrapolated from the liquid surface with a 1 mm step. The measurements have to be performed over a limited time (due to the duration of the battery) so the step of measurement is high. It could vary between 5 and 8 mm. To obtain an accurate assessment of the maximum SAR averaged over 10 grams and 1 gram requires a very fine resolution in the three dimensional scanned data array. 3.4. Volumetric Scan The volumetric scan consists to a full 3D scan over a specific area. This 3D scan is useful form multi Tx SAR measurement. Indeed, it is possible with OpenSAR to add, point by point, several volumetric scan to calculate the SAR value of the combined measurement as it is define in the standard IEEE1528 and IEC62209. 3.5. Power Drift All SAR testing is under the EUT install full charged battery and transmit maximum output power. In OpenSAR measurement software, the power reference measurement and power drift measurement procedures are used for monitoring the power drift of EUT during SAR test. Both these procedures measure the field at a specified reference position before and after the SAR testing. The software will calculate the field difference in V/m. If the power drifts more than 5%, the SAR will be retested. Page 20 of 119 Report No.: STR190626002006E 4. System Verification Procedure 4.1. Tissue Verification The following tissue formulations are provided for reference only as some of the parameters have not been thoroughly verified. The composition of ingredients may be modified accordingly to achieve the desired target tissue parameters required for routine SAR evaluation. Ingredients (% of weight) Frequency Band
(MHz) Water NaCl Head Tissue 750 835 900 1800 1900 2000 2450 2600 5200 5800 34.40 34.40 34.40 55.36 55.36 57.87 57.87 57.87 65.53 65.53 0.79 0.79 0.79 0.35 0.35 0.16 0.16 0.16 0.00 0.00 1,2-Propanediol 64.81 64.81 64.81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Triton X-100 0.00 0.00 0.00 30.45 30.45 19.97 19.97 19.97 24.24 24.24 DGBE 0.00 0.00 0.00 13.84 13.84 22.00 22.00 22.00 10.23 10.23 Ingredients (% of weight) Frequency Band
(MHz) Water NaCl Body Tissue 750 835 900 1800 1900 2000 2450 2600 5200 5800 50.30 50.30 50.30 69.91 69.91 71.88 71.88 71.88 79.54 79.54 0.60 0.60 0.60 0.13 0.13 0.16 0.16 0.16 0.00 0.00 1,2-Propanediol 49.10 49.10 49.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Triton X-100 0.00 0.00 0.00 9.99 9.99 19.97 19.97 19.97 11.24 11.24 DGBE 0.00 0.00 0.00 19.97 19.97 7.99 7.99 7.99 9.22 9.22 For SAR measurement of the field distribution inside the phantom, the phantom must be filled with homogeneous tissue simulating liquid to a depth of at least 15 cm. For head SAR testing, the liquid depth from the ear reference point (ERP) of the phantom to the liquid top surface is larger than 15 cm. Photo of Liquid depth for Head Position Photo of Liquid depth for Body Position Page 21 of 119 Report No.: STR190626002006E 4.1.1. Tissue Dielectric Parameter Check Results The simulating liquids should be checked at the beginning of a series of SAR measurements to determine of the dielectric parameter are within the tolerances of the specified target values. The measured conductivity and relative permittivity should be within 5% of the target values. Target Tissue Measured Tissue r
(S/m) Temp. Liquid Test Date Tissue Type Measured Frequency
(MHz) Head 850 Body 850 Head 1900 Body 1900 Head 2450 Body 2450 835 835 1900 1900 2450 2450 r (5%) 41.50
(S/m)
(5%) 0.90
(39.43~43.57)
(0.86~0.94) 55.20 0.97
(52.44~57.96)
(0.92~1.01) 40.00 1.40
(38.00~42.00)
(1.33~1.47) 53.30 1.52
(50.64~55.96)
(1.44~1.59) 39.20 1.80
(37.24~41.16)
(1.71~1.89) 52.70 1.95
(50.07~55.33)
(1.85~2.04) 40.97 0.93 21.3 C Jul. 05, 2019 54.60 0.99 21.2 C Jul. 06, 2019 41.30 1.44 21.3 C Jul. 01, 2019 52.86 1.57 21.2 C Jul. 09, 2019 39.35 1.87 21.4 C Jul. 03, 2019 52.34 2.02 21.5 C Jul. 05, 2019 NOTE: The dielectric parameters of the tissue-equivalent liquid should be measured under similar ambient conditions and within 2 C of the conditions expected during the SAR evaluation to satisfy protocol requirements. 4.2. System Verification Procedure Page 22 of 119 Report No.: STR190626002006E The system verification is performed for verifying the accuracy of the complete measurement system and performance of the software. The dipole is connected to the signal source consisting of signal generator and amplifier via a directional coupler, N-connector cable and adaption to SMA. It is fed with a power of 100mW (below 5GHz) or 100mW (above 5GHz). To adjust this power a power meter is used. The power sensor is connected to the cable before the system verification to measure the power at this point and do adjustments at the signal generator. At the outputs of the directional coupler both return loss as well as forward power are controlled during the system verification to make sure that emitted power at the dipole is kept constant. This can also be checked by the power drift measurement after the test (result on plot). The system verification is shown as below picture:
4.2.1. System Verification Results Page 23 of 119 Report No.: STR190626002006E Comparing to the original SAR value provided by SATIMO, the verification data should be within its specification of 10%. Below table shows the target SAR and measured SAR after normalized to 1W input power. The table below indicates the system performance verification can meet the variation criterion and the plots can be referred to Appendix B of this report. System Verification 835MHz Head 835MHz Body 1900MHz Head 1900MHz Body 2450MHz Head 2450MHz Body Target SAR (1W) Measured SAR
(10%)
(Normalized to 1W) Liquid 1-g (W/Kg) 10-g (W/Kg) 9.56 6.22
(8.60~10.51)
(5.60~6.84) 9.48 6.29
(8.53~10.42)
(5.66~6.91) 39.70 20.50
(35.73~43.67)
(18.45~22.55) 38.43 20.34
(34.59~42.27)
(18.31~22.37) 52.40 24.00
(47.16~57.64)
(21.60~26.40) 49.32 22.89
(44.39~54.25)
(20.60~25.17) 1-g 10-g Temp.
(W/Kg)
(W/Kg) Test Date 9.44 6.22 21.3 C Jul. 05, 2019 9.31 6.32 21.2 C Jul. 06, 2019 39.64 19.94 21.3 C Jul. 01, 2019 38.35 19.72 21.2 C Jul. 09, 2019 53.12 24.53 21.4 C Jul. 03, 2019 49.32 22.77 21.5 C Jul. 05, 2019 Page 24 of 119 Report No.: STR190626002006E 5. SAR Measurement variability and uncertainty 5.1. SAR measurement variability Per KDB865664 D01 SAR measurement 100 MHz to 6 GHz, SAR measurement variability must be assessed for each frequency band, which is determined by the SAR probe calibration point and tissue-equivalent medium used for the device measurements. The additional measurements are repeated after the completion of all measurements requiring the same head or body tissue-equivalent medium in a frequency band. The test device should be returned to ambient conditions (normal room temperature) with the battery fully charged before it is re-mounted on the device holder for the repeated measurement(s) to minimize any unexpected variations in the repeated results. 1) Repeated measurement is not required when the original highest measured SAR is < 0.80 W/kg;
steps 2) through 4) do not apply. 2) When the original highest measured SAR is 0.80 W/kg, repeat that measurement once. 3) Perform a second repeated measurement only if the ratio of largest to smallest SAR for the original and first repeated measurements is > 1.20 or when the original or repeated measurement is 1.45 W/kg (~ 10% from the 1-g SAR limit). 4) Perform a third repeated measurement only if the original, first or second repeated measurement is 1.5 W/kg and the ratio of largest to smallest SAR for the original, first and second repeated measurements is > 1.20. 5.2. SAR measurement uncertainty Per KDB865664 D01 SAR Measurement 100 MHz to 6 GHz, when the highest measured 1-g SAR within a frequency band is < 1.5 W/kg, the extensive SAR measurement uncertainty analysis described in IEEE Std 1528-2013 is not required in SAR reports submitted for equipment approval. The equivalent ratio (1.5/1.6) is applied to extremity and occupational exposure conditions. Page 25 of 119 Report No.: STR190626002006E 6. RF Exposure Positions 6.1. Ear and handset reference point Figure 6.1.1 shows the front, back, and side views of the SAM phantom. The center-of-mouth reference point is labeled M, the left ear reference point (ERP) is marked LE, and the right ERP is marked RE. Fig 6.1.1 Front, back, and side views of SAM phantom 6.2. Definition of the cheek position 1. Define two imaginary lines on the handset, the vertical centerline and the horizontal line. The vertical centerline passes through two points on the front side of the handset: the midpoint of the width wt of the handset at the level of the acoustic output (point A in Figure 6.2.1 and Figure 6.2.2), and the midpoint of the width wb of the bottom of the handset (point B). The horizontal line is perpendicular to the vertical centerline and passes through the center of the acoustic output (see Figure 6.2.1). The two lines intersect at point A. Note that for many handsets, point A coincides with the center of the acoustic output; however, the acoustic output may be located elsewhere on the horizontal line. Also note that the vertical centerline is not necessarily parallel to the front face of the handset (see Figure 6.2.2), especially for clamshell handsets, handsets with flip covers, and other irregularly-shaped handsets. 2. Position the handset close to the surface of the phantom such that point A is on the (virtual) extension of the line passing through points RE and LE on the phantom (see Figure 6.2.3), such that the plane defined by the vertical centerline and the horizontal line of the handset is approximately parallel to the sagittal plane of the phantom. 3. Translate the handset towards the phantom along the line passing through RE and LE until handset point A touches the pinna at the ERP 4. While maintaining the handset in this plane, rotate it around the LE-RE line until the vertical centerline is in the plane normal to the plane containing B-M and N-F lines, i.e., the Reference Plane. 5. Rotate the handset around the vertical centerline until the handset (horizontal line) is parallel to the N-F line. Page 26 of 119 Report No.: STR190626002006E 6. While maintaining the vertical centerline in the Reference Plane, keeping point A on the line passing through RE and LE, and maintaining the handset contact with the pinna, rotate the handset about the N-F line until any point on the handset is in contact with a phantom point below the pinna on the cheek. See Figure 6.2.3. The actual rotation angles should be documented in the test report. Fig 6.2.1 Handset vertical and horizontal Fig 6.2.2 Handset vertical and horizontal reference reference linesfixed case linesclam-shell case Fig 6.2.3 cheek or touch position. The reference points for the right ear (RE), left ear (LE), and mouth
(M), which establish the Reference Plane for handset positioning, are indicated. 6.3. Definition of the tilt position Page 27 of 119 Report No.: STR190626002006E 1. While maintaining the orientation of the handset, retract the handset parallel to the reference plane far enough away from the phantom to enable a rotation of the device by 15 degree. 2. Rotate the Handset around the horizontal line by 15 degree (see Figure 6.3.1). 3. While maintaining the orientation of the handset, move the handset towards the phantom on a line passing through RE and LE until any part of the handset touches the ear. The tilt position is obtained when the contact is on the pinna. If the contact is at any location other than the pinna, e.g., the antenna with the back of the phantom head, the angle of the handset shall be reduced. In this case, the tilt position is obtained if any part of the handset is in contact with the pinna as well as a second part of the handset is in contact with the phantom, e.g., the antenna with the back of the head. Figure 6.3.1 Tilt position of the wireless device on the left side of SAM 6.4. Body Worn Accessory 1. Body-worn operating configurations are tested with the belt-clips and holsters attached to the device and positioned against a flat phantom in a normal use configuration (see Figure 6.4.1). Per KDB 648474 D04, body-worn accessory exposure is typically related to voice mode operations when handsets are carried in body-worn accessories. The body-worn accessory procedures in FCC KDB 447498 D01 should be used to test for body-worn accessory SAR compliance, without a headset connected to it. This enables the test results for such configuration to be compatible with that required for hotspot mode when the body-worn accessory test separation distance is greater than or equal to that required for hotspot mode, when applicable. When the reported SAR for body-worn accessory, measured without a headset connected to the handset is < 1.2 W/kg, the highest reported SAR configuration for that wireless mode and frequency band should be repeated for that body-worn accessory with a handset attached to the handset. 2. Accessories for body-worn operation configurations are divided into two categories: those that do not contain metallic components and those that do contain metallic components and those that do contain metallic components. When multiple accessories that do not contain metallic components are supplied with the device, the device is tested with only the accessory that dictates the closest Page 28 of 119 Report No.: STR190626002006E spacing to the body. Then multiple accessories that contain metallic components are test with the device with each accessory. If multiple accessories share an identical metallic component (i.e. the same metallic belt-chip used with different holsters with no other metallic components) only the accessory that dictates the closest spacing to the body is tested. Figure 6.4.1 Test positions for body-worn devices 6.5. Wireless Router Devices Some battery-operated handsets have the capability to transmit and receive user through simultaneous transmission of WLAN simultaneously with a separate licensed transmitter. The FCC has provided guidance in FCC KDB Publication 941225 D06 where SAR test considerations for handsets
(L x W 9 cm x 5 cm) are based on a composite test separation distance of 10mm from the front, back and edges of the device containing transmitting antennas within 2.5cm of their edges, determined form general mixed use conditions for this type of devices. Since the hotspot SAR results may overlap with the body-worn accessory SAR requirements, the more conservative configurations can be considered, thus excluding some body-worn accessory SAR tests. When the user enables the personal wireless router functions for the handset, actual operations include simultaneous transmission of both the WLAN transmitter and another licensed transmitter. Both transmitters often do not transmit at the same transmitting frequency and thus cannot be evaluated for SAR under actual use conditions due to the limitations of the SAR assessment probes. Therefore, SAR must be evaluated for each frequency transmission and mode separately and spatially summed with the WLAN transmitter according to FCC KDB Publication 447498 D01 publication procedures. The Portable Hotspot feature on the handset was NOT activated during SAR assessments, to ensure the SAR measurements were evaluated for a single transmission frequency RF signal at a time. Page 29 of 119 Report No.: STR190626002006E 7. RF Output Power 7.1. GSM Conducted Power Band GSM850 Burst-Averaged output Power (dBm) Frame-Averaged output Power (dBm) Tx Channel Tune-up 128 189 251 Tune-up 128 189 251 Frequency (MHz)
(dBm) 824.2 836.4 848.8
(dBm) 824.2 836.4 848.8 GSM (GMSK) 34.00 33.26 33.28 33.04 24.97 24.23 24.25 24.01 GPRS(GMSK, 1 TS) 34.00 33.35 33.35 33.14 24.97 24.32 24.32 24.11 GPRS(GMSK, 2 TS) 33.00 32.57 32.64 32.51 26.98 26.55 26.62 26.49 GPRS(GMSK, 3 TS) 31.00 30.68 30.84 30.61 26.74 26.42 26.58 26.35 GPRS(GMSK, 4 TS) 30.00 29.67 29.89 29.62 26.99 26.66 26.88 26.61 Band GSM1900 Burst-Averaged output Power (dBm) Frame-Averaged output Power (dBm) Tx Channel Tune-up 512 661 810 Tune-up 512 661 810 Frequency (MHz)
(dBm) 1850.2 1880.0 1909.8
(dBm) 1850.2 1880.0 1909.8 GSM (GMSK) 31.00 29.87 29.97 30.15 21.97 20.84 20.94 21.12 GPRS(GMSK, 1 TS) 31.00 30.54 30.63 30.75 21.97 21.51 21.60 21.72 GPRS(GMSK, 2 TS) 31.00 30.00 30.11 30.23 24.98 23.98 24.09 24.21 GPRS(GMSK, 3 TS) 29.00 28.42 28.68 28.88 24.74 24.16 24.42 24.62 GPRS(GMSK, 4 TS) 28.00 27.46 27.74 27.96 24.99 24.45 24.73 24.95 Note: The frame-averaged power is linearly scaled the maximum burst averaged power over 8 time slots. The calculated method are shown as below:
Frame-averaged power = Maximum burst averaged power (1 TS) - 9.03 dB Frame-averaged power = Maximum burst averaged power (2 TS) - 6.02 dB Frame-averaged power = Maximum burst averaged power (3 TS) - 4.26 dB Frame-averaged power = Maximum burst averaged power (4 TS) - 3.01 dB 7.2. WCDMA Conducted Power Band Tx Channel Frequency (MHz) RMC 12.2Kbps HSDPA Subtest-1 HSDPA Subtest-2 HSDPA Subtest-3 HSDPA Subtest-4 HSUPA Subtest-1 HSUPA Subtest-2 HSUPA Subtest-3 Tune-up 21.00 23.50 21.50 21.00 21.00 21.50 21.50 21.00 WCDMA Band V 4132 826.4 20.87 23.15 21.12 20.34 20.42 21.01 21.38 20.59 4182 836.4 20.57 22.81 20.56 19.59 19.67 20.67 21.21 20.01 4233 846.6 20.63 21.56 21.17 20.21 19.98 21.24 21.17 20.24 Page 30 of 119 Report No.: STR190626002006E 21.83 20.96 21.43 20.17 WCDMA Band II 9262 1852.4 19.56 22.10 21.15 20.49 20.86 21.57 21.95 20.91 22.12 21.45 9400 1880 19.48 22.01 21.56 20.27 20.95 21.71 21.79 20.67 22.14 21.28 21.56 20.89 9538 1907.6 20.41 21.26 21.89 21.08 21.29 22.17 22.13 21.13 22.30 21.74 HSUPA Subtest-4 HSUPA Subtest-5 22.00 21.00 Band Tx Channel Frequency (MHz) RMC 12.2Kbps HSDPA Subtest-1 HSDPA Subtest-2 HSDPA Subtest-3 HSDPA Subtest-4 HSUPA Subtest-1 HSUPA Subtest-2 HSUPA Subtest-3 HSUPA Subtest-4 HSUPA Subtest-5 Tune-up 20.50 22.50 22.00 22.00 22.00 22.50 22.50 21.50 22.50 22.00 7.3. WLAN & Bluetooth Output Power 7.3.1. Output Power Results Of WLAN Mode Channel Frequency (MHz) Tune-up Output Power (dBm) 802.11b 802.11g 802.11n HT20 802.11n HT40 1 6 11 1 6 11 1 6 11 3 6 9 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 NOTE: Power measurement results of WLAN 2.4G. 7.3.2. Output Power Results Of Bluetooth 18 18 18 16 16 16 16 16 16 16 16 16 17.32 17.05 16.63 15.80 15.40 14.57 15.68 15.44 14.79 15.65 14.97 14.84 BR+EDR Channel Tune-up 1M 4 Data Rates 0CH 3.68 39CH 3.16 78CH 3.49 Output Power (dBm) Page 31 of 119 Report No.: STR190626002006E 2M 3M 4 3 3.23 2.80 2.92 2.52 3.20 2.85 Channel Tune-up Output Power (dBm) 0CH 19CH 39CH
-2
-3
-3
-2.85
-3.26
-3.94 BLE 8. Antenna Location GPS / BT / Wi-Fi 2.4G ANT Top Side 67mm 55mm Left Side 125mm 75mm 131mm Back Side 2 Right Side 11mm G S M
/
Bottom Side W C D M A M a n A N T i Back View Distance of the Antenna to the EUT surface/edge Antennas Front Side Back Side Left Side Right Side Top Side Bottom Side WWAN Main 25mm 25mm 25mm 25mm
>25mm 25mm WLAN & Bluetooth 25mm 25mm 25mm
>25mm 25mm
>25mm Positions for SAR tests Antennas Front Side Back Side Left Side Right Side Top Side Bottom Side WWAN Main WLAN & Bluetooth Yes Yes Yes Yes Yes Yes Yes NO NO Yes Yes NO Page 32 of 119 Report No.: STR190626002006E 9. Stand-alone SAR test exclusion Refer to FCC KDB 447498D01, the 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances 50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)][f(GHZ)]
3.0 for 1-g SAR and 7.5 for 10-g extremity SAR, where:
f(GHZ) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Mode Pmax Pmax Distance f Calculation SAR Exclusion SAR test
(dBm)
(mW)
(mm)
(GHz) Result threshold exclusion Bluetooth 4.00 2.51 5 2.480 0.79 3.0 Yes NOTE: Standalone SAR test exclusion for Bluetooth When standalone SAR test exclusion applies to an antenna that transmits simultaneously with other antennas, the standalone SAR must be estimated according to following to determine simultaneous transmission SAR test exclusion:
[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] *
[f(GHZ)/x] W/kg for test separation distances 50mm, where x = 7.5 for 1-g SAR and x = 18.75 for 10-g SAR. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Mode Position Bluetooth Head Bluetooth Body Bluetooth Hotspot Pmax
(dBm) 4.00 4.00 4.00 Pmax
(mW) 2.51 2.51 2.51 Distance f
(mm)
(GHz) x 5 10 10 2.480 7.5 2.480 7.5 2.480 7.5 Estimated SAR
(W/Kg) 0.105 0.053 0.053 NOTE: Estimated SAR calculation for Bluetooth Page 33 of 119 Report No.: STR190626002006E 10. SAR Results 10.1. SAR measurement results 10.1.1. SAR measurement Result of GSM850 Test Position of Head Test channel
/Freq. Left Cheek 189/836.4 Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree 189/836.4 189/836.4 189/836.4 Test Mode GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) NOTE: Head SAR test results of GSM850. Test Position of Body-Worn with 10mm Test channel
/Freq. Front Side 189/836.4 Back Side 189/836.4 Back Side 128/824.2 Back Side -
Repeated 128/824.2 Back Side 251/848.8 Test Mode GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) SAR Value
(W/kg) 1g 10g Power Drift
(5%) Conducted Tune-up power
(dBm) power
(dBm) Scaled SAR 1g
(W/Kg) 0.731 0.526 0.46 29.89 30.00 0.750 0.411 0.325 0.21 29.89 30.00 0.422 0.703 0.502 1.11 29.89 30.00 0.721 0.395 0.310 0.25 29.89 30.00 0.405 SAR Value
(W/kg) 1g 10g Power Drift
(5%) Conducted Tune-up power
(dBm) power
(dBm) Scaled SAR 1g
(W/Kg) 0.564 0.289 2.58 29.89 30.00 0.578 1.099 0.802
-0.04 29.89 30.00 1.127 1.318 0.983
-1.82 29.67 30.00 1.422 1.312 0.978 2.51 29.67 30.00 1.416 0.973 0.712
-0.28 29.62 30.00 1.062 NOTE: Body-Worn SAR test results of GSM850 Test Position Test of Hotspot with 10mm channel
/Freq. Front Side 189/836.4 Back Side 189/836.4 Left Side 189/836.4 Test Mode GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) SAR Value
(W/kg) 1g 10g Power Drift
(5%) Conducted Tune-up power
(dBm) power
(dBm) Scaled SAR 1g
(W/Kg) 0.564 0.289 2.58 29.89 30.00 0.578 1.099 0.802
-0.04 29.89 30.00 1.127 0.358 0.210 0.31 29.89 30.00 0.367 Right Side 189/836.4 Bottom Side 189/836.4 Back Side 128/824.2 Back Side -
Repeated 128/824.2 Back Side 251/848.8 GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) Page 34 of 119 Report No.: STR190626002006E 0.341 0.203 0.27 29.89 30.00 0.350 0.512 0.265 1.47 29.89 30.00 0.525 1.318 0.983
-1.82 29.67 30.00 1.422 1.312 0.978 2.51 29.67 30.00 1.416 0.973 0.712
-0.28 29.62 30.00 1.062 NOTE: Hotspot SAR test results of GSM850 10.1.2. SAR measurement Result of GSM1900 Test Position of Head Test channel
/Freq. Left Cheek 661/1880 Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree 661/1880 661/1880 661/1880 Test Mode GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) SAR Value
(W/kg) 1g 10g Power Drift
(5%) Conducted Tune-up power
(dBm) power
(dBm) Scaled SAR 1g
(W/Kg) 0.175 0.150
-3.92 27.74 28.00 0.186 0.148 0.112 1.20 27.74 28.00 0.157 0.162 0.142 3.25 27.74 28.00 0.172 0.140 0.106 1.56 27.74 28.00 0.149 NOTE: Head SAR test results of GSM1900 Test Position Test of Body-Worn with 10mm channel
/Freq. Test Mode Front Side 661/1880 Back Side 661/1880 GPRS(GMSK 4TS) GPRS(GMSK 4TS) SAR Value
(W/kg) 1g 10g Power Drift
(5%) Conducted Tune-up power
(dBm) power
(dBm) Scaled SAR 1g
(W/Kg) 0.021 0.017 1.23 27.74 28.00 0.022 0.037 0.022
-4.54 27.74 28.00 0.039 NOTE: Body-Worn SAR test results of GSM1900 Test Position of Hotspot with 10mm Test channel
/Freq. Front Side 661/1880 Test Mode GPRS(GMSK 4TS) SAR Value
(W/kg) 1g 10g Power Drift
(5%) Conducted Tune-up power
(dBm) power
(dBm) Scaled SAR 1g
(W/Kg) 0.021 0.017 1.23 27.74 28.00 0.022 Back Side 661/1880 GPRS(GMSK 0.037 0.022
-4.54 27.74 28.00 0.039 Left Side 661/1880 Right Side 661/1880 Bottom Side 661/1880 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) GPRS(GMSK 4TS) Page 35 of 119 Report No.: STR190626002006E 0.020 0.015 0.51 27.74 28.00 0.021 0.018 0.014 2.18 27.74 28.00 0.019 0.015 0.011 1.64 27.74 28.00 0.016 NOTE: Hotspot SAR test results of GSM1900 10.1.3. SAR measurement Result of WCDMA Band V Test Position of Head Test SAR Value Power Conducted Tune-up Scaled channel Test Mode
(W/kg) Drift power power SAR 1g
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Left Cheek 4182/836.4 Left Tilt 15 Degree 4182/836.4 Right Cheek 4182/836.4 Right Tilt 15 Degree 4182/836.4 HSDPA Subtest 1 HSDPA Subtest 1 HSDPA Subtest 1 HSDPA Subtest 1 0.215 0.138
-0.38 22.81 23.50 0.252 0.153 0.081 1.28 22.81 23.50 0.179 0.204 0.124
-0.46 22.81 23.50 0.239 0.136 0.070 0.06 22.81 23.50 0.159 NOTE: Head SAR test results of WCDMA Band V Test Position of Body-Worn with 10mm Test SAR Value Power Conducted Tune-up Scaled channel Test Mode
(W/kg) Drift power power SAR 1g
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Front Side 4182/836.4 Back Side 4182/836.4 HSDPA Subtest 1 HSDPA Subtest 1 0.287 0.164
-1.24 22.81 23.50 0.336 0.355 0.198 0.22 22.81 23.50 0.416 NOTE: Body-Worn SAR test results of WCDMA Band V Test Position Test SAR Value Power Conducted Tune-up Scaled of Hotspot with channel Test Mode
(W/kg) Drift power power SAR 1g 10mm
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Front Side 4182/836.4 Back Side 4182/836.4 HSDPA Subtest 1 HSDPA Subtest 1 0.287 0.164
-1.24 22.81 23.50 0.336 0.355 0.198 0.22 22.81 23.50 0.416 Left Side 4182/836.4 HSDPA 0.132 0.074 2.24 22.81 23.50 0.155 Right Side 4182/836.4 Bottom Side 4182/836.4 Subtest 1 HSDPA Subtest 1 HSDPA Subtest 1 Page 36 of 119 Report No.: STR190626002006E 0.148 0.081 1.94 22.81 23.50 0.173 0.321 0.182 3.57 22.81 23.50 0.376 NOTE: Hotspot SAR test results of WCDMA Band V 10.1.4. SAR measurement Result of WCDMA Band II Test Position of Head Test SAR Value Power Conducted Tune-up Scaled channel Test Mode
(W/kg) Drift power power SAR 1g
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Left Cheek 9400/1880 Left Tilt 15 Degree 9400/1880 Right Cheek 9400/1880 Right Tilt 15 Degree 9400/1880 Left Cheek 9262/1852.4 Left Cheek 9538/1907.6 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 0.767 0.467
-0.11 22.14 22.50 0.833 0.445 0.268 0.23 22.14 22.50 0.483 0.559 0.389 2.51 22.14 22.50 0.607 0.398 0.227 0.11 22.14 22.50 0.432 0.721 0.445 1.23 22.12 22.50 0.787 0.708 0.435 0.41 22.30 22.50 0.741 NOTE: Head SAR test results of WCDMA Band II Test Position of Body-Worn with 10mm Test SAR Value Power Conducted Tune-up Scaled channel Test Mode
(W/kg) Drift power power SAR 1g
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Front Side 9400/1880 Back Side 9400/1880 Back Side 9262/1852.4 Back Side 9538/1907.6 Back Side -
Repeated 9538/1907.6 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 0.568 0.312 2.14 22.14 22.50 0.617 1.002 0.708
-0.87 22.14 22.50 1.089 0.965 0.499
-1.45 22.12 22.50 1.053 1.276 0.794 0.30 22.30 22.50 1.336 1.275 0.792 1.11 22.30 22.50 1.335 NOTE: Body-Worn SAR test results of WCDMA Band II Page 37 of 119 Report No.: STR190626002006E Test Position Test SAR Value Power Conducted Tune-up Scaled of Hotspot with channel Test Mode
(W/kg) Drift power power SAR 1g 10mm
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Front Side 9400/1880 Back Side 9400/1880 Left Side 9400/1880 Right Side 9400/1880 Bottom Side 9400/1880 Back Side 9262/1852.4 Back Side 9538/1907.6 Back Side -
Repeated 9538/1907.6 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 HSUPA Subtest 4 0.568 0.312 2.14 22.14 22.50 0.617 1.002 0.708
-0.87 22.14 22.50 1.089 0.625 0.345 1.22 22.14 22.50 0.679 0.589 0.312 0.32 22.14 22.50 0.640 0.721 0.465
-0.11 22.14 22.50 0.783 0.965 0.499
-1.45 22.12 22.50 1.053 1.276 0.794 0.30 22.30 22.50 1.336 1.275 0.792 1.11 22.30 22.50 1.335 NOTE: Hotspot SAR test results of WCDMA Band II 10.1.5. SAR measurement Result of WLAN 2.4G Test Position of Head Test channel Test Mode SAR Value
(W/kg)
/Freq. 1g 10g
(5%)
(dBm) Power Conducted Tune-up Drift power power
(dBm) Scaled SAR 1g
(W/Kg) Left Cheek 6/2437 802.11 b 0.147 0.087
-0.31 17.05 18.00 0.183 Left Tilt 15 Degree 6/2437 802.11 b 0.062 0.042 3.21 17.05 18.00 0.077 Right Cheek 6/2437 802.11 b 0.128 0.071 0.14 17.05 18.00 0.159 Right Tilt 15 Degree 6/2437 802.11 b 0.053 0.040 1.23 17.05 18.00 0.066 NOTE: Head SAR test results of WLAN 2.4G Test Position of Body-Worn with 10mm Test channel Test Mode SAR Value
(W/kg) Power Conducted Tune-up Scaled Drift power power SAR 1g
/Freq. 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) Front Side 6/2437 802.11 b 0.056 0.025 2.54 17.05 18.00 0.070 Back Side 6/2437 802.11 b 0.105 0.063
-0.89 17.05 18.00 0.131 Page 38 of 119 Report No.: STR190626002006E NOTE: Body-Worn SAR test results of WLAN 2.4G Test Position of Hotspot with 10mm Front Side Back Side Left Side Top Side Test channel Test Mode SAR Value
(W/kg) Power Conducted Tune-up Scaled Drift power power SAR 1g
/Freq. 6/2437 6/2437 6/2437 6/2437 1g 10g
(5%)
(dBm)
(dBm)
(W/Kg) 802.11 b 802.11 b 802.11 b 802.11 b 0.056 0.025 2.54 17.05 18.00 0.070 0.105 0.063
-0.89 17.05 18.00 0.131 0.062 0.030 1.20 0.042 0.021 0.36 17.05 17.05 18.00 0.077 18.00 0.052 NOTE: Hotspot SAR test results of WLAN 2.4G 10.2. SAR Summation Scenario Per KDB 447498 D01, simultaneous transmission SAR is compliant if, 1) Scalar SAR summation < 1.6W/kg. 2) SPLSR = (SAR1 + SAR2)1.5 / (min. separation distance, mm), and the peak separation distance is determined from the square root of [(x1-x2)2 + (y1-y2)2 + (z1-z2)2], where (x1, y1, z1) and (x2, y2, z2) are the coordinates of the extrapolated peak SAR locations in the zoom scan. If SPLSR 0.04, simultaneously transmission SAR measurement is not necessary. Test Position Scaled SARMAX 1-g SAR GSM 850 WLAN 2.4G
(W/Kg) SPLSR Remark Head Body-Worn Hotspot Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.750 0.422 0.721 0.405 0.578 1.416 0.578 1.416 0.367 0.350 N/A Bottom Side 0.525 0.183 0.077 0.159 0.066 0.070 0.131 0.070 0.131 0.077 N/A 0.052 N/A 0.933 0.499 0.880 0.471 0.648 1.547 0.648 1.547 0.444 0.350 0.052 0.525 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A NOTE: 1-g SAR Simultaneous Tx Combination of GSM850 and WLAN 2.4G. Test Position Scaled SARMAX 1-g SAR GSM 1900 WLAN 2.4G
(W/Kg) SPLSR Remark Head Left Cheek Left Tilt 15 Degree 0.186 0.157 0.183 0.077 0.369 0.234 N/A N/A N/A N/A Page 39 of 119 Report No.: STR190626002006E Body-Worn Hotspot Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.172 0.149 0.022 0.039 0.022 0.039 0.021 0.019 N/A Bottom Side 0.016 0.159 0.066 0.070 0.131 0.070 0.131 0.077 N/A 0.052 N/A 0.331 0.215 0.092 0.170 0.092 0.170 0.098 0.019 0.052 0.016 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A NOTE: 1-g SAR Simultaneous Tx Combination of GSM1900 and WLAN 2.4G. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Scaled SARMAX 1-g SAR Test Position WCDMA Band V Head Body-Worn Hotspot Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.252 0.179 0.239 0.159 0.336 0.416 0.336 0.416 0.155 0.173 N/A Bottom Side 0.376 WLAN 2.4G
(W/Kg) 0.183 0.077 0.159 0.066 0.070 0.131 0.070 0.131 0.077 N/A 0.052 N/A 0.435 0.257 0.398 0.225 0.406 0.547 0.406 0.547 0.232 0.173 0.052 0.376 SPLSR Remark N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A NOTE: 1-g SAR Simultaneous Tx Combination of WCDMA Band V and WLAN 2.4G. Scaled SARMAX 1-g SAR Test Position Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Head Body-Worn Hotspot Front Side WCDMA Band II 0.833 0.483 0.607 0.432 0.617 1.336 0.617 WLAN 2.4G
(W/Kg) 0.183 0.077 0.159 0.066 0.070 0.131 0.070 1.016 0.561 0.767 0.498 0.687 1.467 0.687 SPLSR Remark N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Page 40 of 119 Report No.: STR190626002006E Back Side Left Side Right Side Top Side 1.336 0.679 0.640 N/A Bottom Side 0.783 0.131 0.077 N/A 0.052 N/A 1.467 0.756 0.640 0.052 0.783 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A NOTE: 1-g SAR Simultaneous Tx Combination of WCDMA Band II and WLAN 2.4G. Test Position Scaled SARMAX 1-g SAR GSM 850 Bluetooth
(W/Kg) SPLSR Remark Head Body-Worn Hotspot Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.750 0.422 0.721 0.405 0.578 1.416 0.578 1.416 0.367 0.350 N/A Bottom Side 0.525 0.105 0.105 0.105 0.105 0.053 0.053 0.053 0.053 0.053 N/A 0.053 N/A 0.855 0.527 0.826 0.510 0.631 1.469 0.631 1.469 0.420 0.350 0.053 0.525 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A NOTE: 1-g SAR Simultaneous Tx Combination of GSM850 and Bluetooth. Test Position Scaled SARMAX 1-g SAR GSM 1900 Bluetooth
(W/Kg) SPLSR Remark Head Body-Worn Hotspot Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.186 0.157 0.172 0.149 0.022 0.039 0.022 0.039 0.021 0.019 N/A Bottom Side 0.016 0.105 0.105 0.105 0.105 0.053 0.053 0.053 0.053 0.053 N/A 0.053 N/A 0.291 0.262 0.277 0.254 0.075 0.092 0.075 0.092 0.074 0.019 0.053 0.016 NOTE: 1-g SAR Simultaneous Tx Combination of GSM1900 and Bluetooth. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Page 41 of 119 Report No.: STR190626002006E Scaled SARMAX 1-g SAR SPLSR Remark Test Position WCDMA Band V Head Body-Worn Hotspot Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.252 0.179 0.239 0.159 0.336 0.416 0.336 0.416 0.155 0.173 N/A Bluetooth
(W/Kg) 0.105 0.105 0.105 0.105 0.053 0.053 0.053 0.053 0.053 N/A 0.053 0.358 0.285 0.345 0.265 0.389 0.469 0.389 0.469 0.207 0.173 0.053 Bottom Side N/A NOTE: 1-g SAR Simultaneous Tx Combination of WCDMA Band V and Bluetooth. 0.376 0.376 N/A Scaled SARMAX 1-g SAR SPLSR Remark Test Position WCDMA Band II Head Body-Worn Hotspot Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Back Side Front Side Back Side Left Side Right Side Top Side 0.833 0.483 0.607 0.432 0.617 1.336 0.617 1.336 0.679 0.640 N/A Bluetooth
(W/Kg) 0.105 0.105 0.105 0.105 0.053 0.053 0.053 0.053 0.053 N/A 0.053 0.939 0.589 0.713 0.538 0.670 1.389 0.670 1.389 0.732 0.640 0.053 N/A 0.783 Bottom Side N/A NOTE: 1-g SAR Simultaneous Tx Combination of WCDMA Band II and Bluetooth. 11. Appendix A. Photo documentation Refer to appendix Test Setup photo---SAR 0.783 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Page 42 of 119 Report No.: STR190626002006E 12. Appendix B. System Check Plots Table of contents MEASUREMENT 1 System Performance Check - SID835 - Head MEASUREMENT 2 System Performance Check - SID835 - Body MEASUREMENT 5 System Performance Check - SID1900 - Head MEASUREMENT 6 System Performance Check - SID1900 - Body MEASUREMENT 7 System Performance Check - SID2450 - Head MEASUREMENT 8 System Performance Check - SID2450 - Body Page 43 of 119 Report No.: STR190626002006E MEASUREMENT 1 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Dipole CW835 Middle CW (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 835.000000 Relative permittivity (real part) 40.973243 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 19.992420 0.932123
-0.660000 SURFACE SAR VOLUME SAR Maximum location: X=3.00, Y=3.00 SAR Peak: 1.30 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.622340 0.944216 Page 44 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 1.3009 0.9671 0.6745 14.00 0.4821 19.00 0.3483 24.00 0.2525 29.00 0.1852 3D screen shot Hot spot position Page 45 of 119 Report No.: STR190626002006E MEASUREMENT 2 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Dipole CW835 Middle CW (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 835.000000 Relative permittivity (real part) 54.603126 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 21.792765 0.993484
-0.790000 SURFACE SAR VOLUME SAR Maximum location: X=3.00, Y=2.00 SAR Peak: 1.23 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.631820 0.931254 Page 46 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 1.2275 0.9110 0.6336 14.00 0.4541 19.00 0.3274 24.00 0.2393 29.00 0.1745 3D screen shot Hot spot position Page 47 of 119 Report No.: STR190626002006E MEASUREMENT 3 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Dipole CW1900 Middle CW (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 1900.000000 Relative permittivity (real part) 41.303141 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 13.680292 1.440453 2.560000 SURFACE SAR VOLUME SAR Maximum location: X=5.00, Y=2.00 SAR Peak: 6.70 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 1.994325 3.964300 Page 48 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 6.3248 4.0430 2.2603 14.00 1.3077 19.00 0.7604 24.00 0.4545 29.00 0.2759 3D screen shot Hot spot position Page 49 of 119 Report No.: STR190626002006E MEASUREMENT 4 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Dipole CW1900 Middle CW (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 1900.000000 Relative permittivity (real part) 52.862469 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 14.870151 1.574387
-0.190000 SURFACE SAR VOLUME SAR Maximum location: X=5.00, Y=2.00 SAR Peak: 6.39 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 1.971544 3.834755 Page 50 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 6.0312 3.8601 2.1613 14.00 1.2499 19.00 0.7275 24.00 0.4362 29.00 0.2653 3D screen shot Hot spot position Page 51 of 119 Report No.: STR190626002006E MEASUREMENT 5 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=12mm dy=12mm, h= 5.00 mm 7x7x7,dx=5mm dy=5mm dz=5mm Validation plane Dipole CW2450 Middle CW (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 2450.000000 Relative permittivity (real part) 39.353001 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 13.742522 1.873429 1.290000 SURFACE SAR VOLUME SAR Maximum location: X=0.00, Y=1.00 SAR Peak: 8.14 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 2.453213 5.312272 Page 52 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 8.0374 5.0153 2.6976 14.00 1.4824 19.00 0.8316 24.00 0.4674 29.00 0.2687 3D screen shot Hot spot position Page 53 of 119 Report No.: STR190626002006E MEASUREMENT 6 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=12mm dy=12mm, h= 5.00 mm 7x7x7,dx=5mm dy=5mm dz=5mm Validation plane Dipole CW2450 Middle CW (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 2450.000000 Relative permittivity (real part) 52.341823 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 14.824236 2.021435 2.120000 SURFACE SAR VOLUME SAR Maximum location: X=0.00, Y=1.00 SAR Peak: 8.46 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 2.276506 4.932196 Page 54 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 8.4338 5.2282 2.7564 14.00 1.4215 19.00 0.8216 24.00 0.4361 29.00 0.2529 3D screen shot Hot spot position Page 55 of 119 Report No.: STR190626002006E 13. Appendix C. Plots of High SAR Measurement Table of contents MEASUREMENT 1 GSM 850 Head MEASUREMENT 2 GSM 850 Body MEASUREMENT 3 GSM 1900 Head MEASUREMENT 4 GSM 1900 Body MEASUREMENT 5 WCDMA Band II Head MEASUREMENT 6 WCDMA Band II Body MEASUREMENT 7 WCDMA Band V Head MEASUREMENT 8 WCDMA Band V Body MEASUREMENT 9 WLAN 2.4G Head MEASUREMENT 10 WLAN 2.4G Body Page 56 of 119 Report No.: STR190626002006E MEASUREMENT 1 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Left head Cheek GSM850 Middle TDMA (Crest factor: 2.0) B. SAR Measurement Results Frequency (MHz) 836.400000 Relative permittivity (real part) 40.880959 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 20.011539 0.929870 0.460000 SURFACE SAR VOLUME SAR Maximum location: X=-51.00, Y=-32.00 SAR Peak: 0.99 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.526202 0.730964 Page 57 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.9848 0.7185 0.5549 14.00 0.4273 19.00 0.3619 24.00 0.3164 29.00 0.2735 3D screen shot Hot spot position Page 58 of 119 Report No.: STR190626002006E MEASUREMENT 2 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Body GSM850 Low TDMA (Crest factor: 2.0) B. SAR Measurement Results Frequency (MHz) 824.200000 Relative permittivity (real part) 54.708160 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 21.789419 0.997713
-1.820000 SURFACE SAR VOLUME SAR Maximum location: X=5.00, Y=-14.00 SAR Peak: 1.70 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.983148 1.318036 Page 59 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 1.5793 1.3331 1.0814 14.00 0.8006 19.00 0.6886 24.00 0.4883 29.00 0.4056 3D screen shot Hot spot position Page 60 of 119 Report No.: STR190626002006E MEASUREMENT 3 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Left head Cheek GSM1900 Middle TDMA (Crest factor: 2.0) B. SAR Measurement Results Frequency (MHz) 1880.000000 Relative permittivity (real part) 41.338200 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 13.624300 1.422982
-3.920000 SURFACE SAR VOLUME SAR Maximum location: X=-53.00, Y=-34.00 SAR Peak: 0.19 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.149886 0.175408 Page 61 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.1961 0.1769 0.1638 14.00 0.1507 19.00 0.1410 24.00 0.1287 29.00 0.1098 3D screen shot Hot spot position Page 62 of 119 Report No.: STR190626002006E MEASUREMENT 4 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Body GSM1900 Middle TDMA (Crest factor: 2.0) B. SAR Measurement Results Frequency (MHz) 1880.000000 Relative permittivity (real part) 52.938900 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 14.957700 1.562249
-4.540001 SURFACE SAR VOLUME SAR Maximum location: X=5.00, Y=-41.00 SAR Peak: 0.07 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.021532 0.036592 Page 63 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.0670 0.0425 0.0262 14.00 0.0169 19.00 0.0150 24.00 0.0142 29.00 0.0141 3D screen shot Hot spot position Page 64 of 119 Report No.: STR190626002006E MEASUREMENT 5 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Left head Cheek Band2_WCDMA1900 Middle WCDMA (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 1880.000000 Relative permittivity (real part) 41.338200 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 13.624300 1.422982
-0.110000 SURFACE SAR VOLUME SAR Maximum location: X=-55.00, Y=-47.00 SAR Peak: 1.09 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.466779 0.766736 Page 65 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 1.0811 0.8170 0.5696 14.00 0.3937 19.00 0.2709 24.00 0.1905 29.00 0.1320 3D screen shot Hot spot position Page 66 of 119 Report No.: STR190626002006E MEASUREMENT 6 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Body Band2_WCDMA1900 High WCDMA (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 1907.600000 Relative permittivity (real part) 52.856602 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 14.888460 1.577846 0.300000 SURFACE SAR VOLUME SAR Maximum location: X=-9.00, Y=-52.00 SAR Peak: 2.04 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.793987 1.276454 Page 67 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 2.0769 1.3620 0.8037 14.00 0.5298 19.00 0.3367 24.00 0.2209 29.00 0.1496 3D screen shot Hot spot position Page 68 of 119 Report No.: STR190626002006E MEASUREMENT 7 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Left head Cheek Band5_WCDMA850 Middle WCDMA (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 836.400000 Relative permittivity (real part) 40.880959 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 20.011539 0.929870
-0.380000 SURFACE SAR VOLUME SAR Maximum location: X=-52.00, Y=-19.00 SAR Peak: 0.30 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.137546 0.214640 Page 69 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.3105 0.2183 0.1402 14.00 0.1124 19.00 0.0735 24.00 0.0575 29.00 0.0452 3D screen shot Hot spot position Page 70 of 119 Report No.: STR190626002006E MEASUREMENT 8 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=15mm dy=15mm, h= 5.00 mm 5x5x7,dx=8mm dy=8mm dz=5mm Validation plane Body Band5_WCDMA850 Middle WCDMA (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 836.400000 Relative permittivity (real part) 54.609581 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 21.772739 1.011707 0.220000 SURFACE SAR VOLUME SAR Maximum location: X=5.00, Y=-42.00 SAR Peak: 0.57 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.198055 0.355440 Page 71 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.5602 0.3495 0.1935 14.00 0.1210 19.00 0.0806 24.00 0.0511 29.00 0.0389 3D screen shot Hot spot position Page 72 of 119 Report No.: STR190626002006E MEASUREMENT 9 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=12mm dy=12mm, h= 5.00 mm 7x7x7,dx=5mm dy=5mm dz=5mm Left head Cheek IEEE 802.11b ISM Middle IEEE802.11b (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 2437.000000 Relative permittivity (real part) 39.401001 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 13.660300 1.849453
-0.310000 SURFACE SAR VOLUME SAR Maximum location: X=3.00, Y=-22.00 SAR Peak: 0.24 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.086579 0.146749 Page 73 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.2718 0.1543 0.0765 14.00 0.0603 19.00 0.0421 24.00 0.0335 29.00 0.0298 3D screen shot Hot spot position Page 74 of 119 Report No.: STR190626002006E MEASUREMENT 10 A. Experimental conditions. Area Scan ZoomScan Phantom Device Position Band Channels Signal dx=12mm dy=12mm, h= 5.00 mm 7x7x7,dx=5mm dy=5mm dz=5mm Validation plane Body IEEE 802.11b ISM Middle IEEE802.11b (Crest factor: 1.0) B. SAR Measurement Results Frequency (MHz) 2437.000000 Relative permittivity (real part) 52.401600 Relative permittivity
(imaginary part) Conductivity (S/m) Variation (%) 14.775620 2.000455
-0.890000 SURFACE SAR VOLUME SAR Maximum location: X=-6.00, Y=-49.00 SAR Peak: 0.17 W/kg SAR 10g (W/Kg) SAR 1g (W/Kg) 0.062517 0.105101 Page 75 of 119 Report No.: STR190626002006E Z (mm) SAR
(W/Kg) 0.00 4.00 9.00 0.1717 0.1105 0.0647 14.00 0.0426 19.00 0.0307 24.00 0.0283 29.00 0.0239 3D screen shot Hot spot position Page 76 of 119 Report No.: STR190626002006E 14. Appendix D. Calibration Certificate Table of contents E Field Probe - SN 08/16 EPGO287 835 MHz Dipole - SN 03/15 DIP 0G835-347 1900 MHz Dipole - SN 03/15 DIP 1G900-350 2450 MHz Dipole - SN 03/15 DIP 2G450-352 Page 77 of 119 Report No.: STR190626002006E Page 78 of 119 Report No.: STR190626002006E Page 79 of 119 Report No.: STR190626002006E Page 80 of 119 Report No.: STR190626002006E
1 2 3 4 | SAR Report - Part 2 | RF Exposure Info | 5.43 MiB | August 08 2019 |
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1 2 3 4 | Short-term Confidentiality Request Letter | Cover Letter(s) | 55.05 KiB | August 08 2019 |
SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Short Term Confidentiality Request Letter
(2019-07-26) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For Product: Mobile phone Model No.: W41 FCC ID: ZSHW41 To Whom It May Concern:
In accordance with sections 0.457 and 0.459 of CFR 47, < SHENZHEN KENXINDA TECHNOLOGY CO.,LTD >. requests short-term Confidentiality of following sections of this application for a period of 45 days after grant is issued. Test setup photos External photos Internal photos Users manual These documents contain detailed system and equipment descriptions and related information about the product, which < SHENZHEN KENXINDA TECHNOLOGY CO.,LTD>
considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, < SHENZHEN KENXINDA TECHNOLOGY CO.,LTD> feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, SABRINA LU / Manager Date/City:
Phone:
Fax:
E-mail:
2019-07-26/ SHENZHEN 0755-82709661 0755-23957464 KENXINDA@163.COM
1 2 3 4 | Test Report-2G&3G | Test Report | 3.12 MiB | August 08 2019 |
Report No.: STR190626002004E FCC RADIO TEST REPORT FCC ID: ZSHW41 Product: Mobile phone Trade Mark: KXD, EL, E&L, kenxinda, Ken mobile Model No.: W41 Family Model: N/A Report No.: STR190626002004E Issue Date: 18 Jul. 2019 Prepared for SHENZHEN KENXINDA TECHNOLOGY CO.,LTD 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Baoan District, Shenzhen P.R. China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website:http://www.ntek.org.cn Version.1.3 Page 1 of 108 Report No.: STR190626002004E TABLE OF CONTENTS 1 2 3 TEST RESULT CERTIFICATION ...................................................................................................................... 3 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 6.2 6.3 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 SUPPORT EQUIPMENT............................................................................................................................... 10 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 12 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 FIELD STRENGTH OF SPURIOUS RADIATION ...................................................................................... 12 EFFECTIVE RADIATED POWER AND EFFECTIVE ISOTROPIC RADIATED POWER ........................ 20 CONDUCTED OUTPUT POWER ................................................................................................................ 25 FREQUENCY STABILITY ........................................................................................................................... 27 PEAK-TO-AVERAGE RATIO ...................................................................................................................... 34 26DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ..................................................................... 35 CONDUCTED BAND EDGE ....................................................................................................................... 37 CONDUCTED SPURIOUS EMISSION AT ANTENNA TERMINAL ......................................................... 38 8 TEST RESULTS .................................................................................................................................................. 39 8.1 8.2 8.3 8.4 8.5 8.6 CONDUCTED OUTPUT POWER ................................................................................................................ 39 FREQUENCY STABILITY ........................................................................................................................... 41 PEAK-TO-AVERAGE RATIO ...................................................................................................................... 41 OCCUPIED BANDWIDTH .......................................................................................................................... 59 BAND EDGE ................................................................................................................................................. 77 OUT-OF-BAND EMISSIONS ....................................................................................................................... 90 Version.1.3 Page 2 of 108 Report No.: STR190626002004E 1 TEST RESULT CERTIFICATION Applicants name ......................... : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ....................................... : 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Manufacturer's Name .................. : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ....................................... : 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, Product description Product name .............................. : Mobile phone SHENZHEN China Model and/or type reference ..... : W41 Family Model ............................... : N/A Measurement Procedure Used:
APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT 47 CFR Part 2, Part 22H, Part 24E, Part 27L ANSI/TIA-603-E-2016 FCC KDB 971168 D01 Power Meas License Digital Systems v03r01 ANSI C63.26:2015 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Date of Test Testing Engineer Technical Manager Authorized Signatory
:
:
:
:
26 Jun. 2019 ~ 08 Jul, 2019
(Mary Hu)
(Jason Chen)
(Sam Chen) Version.1.3 Page 3 of 108 Report No.: STR190626002004E 2 SUMMARY OF TEST RESULTS FCC Part22, Subpart H/ FCC Part24, Subpart E, FCC Part27, Subpart L, KDB 971168 D01 Power Meas License Digital Systems v03r01 FCC Rule 2.1046 24.232(d) KDB 971168 D01 Clause 5.7 2.1049 22.917(b) 24.238(b) KDB 971168 D01 Clause 4.2 2.1051 22.917(a) 24.238(a) KDB 971168 D01 Clause 6 22.913(a)(2) KDB 971168 D01 Clause 5.6 24.232(c) KDB 971168 D01 Clause 5.6 2.1053 22.917(a) 24.238(a) KDB 971168 D01 Clause 7 2.1055 22.355 24.235 KDB 971168 D01 Clause 9 2.1051 22.917(a) 24.238(a) KDB 971168 D01 Clause 6 Test Item Verdict Remark Conducted Output Power Peak-to-Average Ratio PASS PASS Occupied Bandwidth PASS Band Edge PASS Effective Radiated Power PASS Equivalent Isotropic Radiated Power PASS Field Strength of Spurious Radiation PASS Frequency Stability for Temperature &
Voltage PASS Conducted Emission PASS Remark:
1. 2. All test items were verified and recorded according to the standards and without any deviation during N/A denotes test is not applicable in this Test Report. the test. 3. No modifications are made to the EUT during all test items. Version.1.3 Page 4 of 108 Report No.: STR190626002004E 3 FACILITIES AND ACCREDITATIONS 3.1 FACILITIES All measurement facilities used to collect the measurement data are located at 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Baoan District, Shenzhen 518126 P.R. China. The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR Publication 22. 3.2 LABORATORY ACCREDITATIONS AND LISTINGS Site Description CNAS-Lab.
: The Laboratory has been assessed and proved to be in compliance with IC-Registration CNAS-CL01:2006 (identical to ISO/IEC 17025:2005) The Certificate Registration Number is L5516. The Certificate Registration Number is 9270A. CAB identifier:CN0074 FCC- Accredited Test Firm Registration Number: 463705. Designation Number: CN1184 A2LA-Lab. The Certificate Registration Number is 4298.01 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqu dated 8 January 2009). Name of Firm Site Location
: Shenzhen NTEK Testing Technology Co., Ltd.
: 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Baoan District, Shenzhen 518126 P.R. China. 3.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 2.5dB Version.1.3 Page 5 of 108 Report No.: STR190626002004E 4 GENERAL DESCRIPTION OF EUT Product Feature and Specification Equipment Mobile phone Trade Mark KXD, EL, E&L, kenxinda, Ken mobile FCC ID ZSHW41 Model No. Family Model Model Difference W41 N/A N/A Operating Frequency GSM850: TX824.2MHz~848.8MHz /RX869.2MHz~893.8MHz;
UMTS FDD Band V: TX826.4MHz~846.6MHz /RX871.4MHz~891.6MHz;
PCS1900: TX1850.2MHz~1909.8MHz /RX1930.2MHz~1989.8MHz;
UMTS FDD Band II: TX1852.4MHz~1907.6MHz /RX1932.4MHz~1987.6MHz;
UMTS-FDD Band :TX1710MHz~1755MHz /RX2110MHz~2155MHz Modulation GPRS Class SIM CARD GMSK for GSM/GPRS;
8PSK for EGPRS;
QPSK for UMTS bands;
Multi-Class12 Only 4 timeslots are used for GPRS SIM 1 and SIM 2 is a chipset unit and tested as a single chipset. The SIM 1 is chosen for test. Antenna Type PIFA Antenna Antenna Gain GSM900:-0.3dBi, DCS1800:-0.7dBi, W900:-0.3dBi, W2100:-0.7dBi DC supply:
DC 3.75V/1500mAh from Battery or DC 5V from USB Port. Power supply Adapter supply:
Model: HA-09050070U01 Input: 100-240V~50/60Hz 0.2A Output: 5V 0.5A HW Version H03-MB-V1.1 SW Version W41_MP_2507 Note: Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. The High Voltage 4.4V and Low Voltage 3.3V was declared by manufacturer, The EUT couldnt be operate normally with higher or lower voltage. Version.1.3 Page 6 of 108 Report No.: STR190626002004E Revision History Report No. Version Description Issued Date STR190626002004E Rev.01 Initial issue of report Jul 18, 2019 Version.1.3 Page 7 of 108 Report No.: STR190626002004E 5 DESCRIPTION OF TEST MODES During the testing, the EUT was controlled via Rhode & Schwarz Digital Radio Communication Tester(CMU 200) to ensure max power transmission and proper modulation. Three channels (The low channel, the middle channel and the high channel) were chosen for testing on all frequency band. Note: GSM/GPRS 850, GSM/GPRS 1900, HSDPA band II, HSUPA band II, HSDPA band V, HSUPA band V, modes have been tested during the test. the worst condition (GSM850, GSM1900, RMC 12.2k) be recorded in the test report if no other modes test data. Antenna port conducted and radiated test items were performed according to KDB 971168 D01 Power Meas. License Digital Systems v03r01 with maximum output power. Radiated measurements were performed with rotating EUT in different three orthogonal test planes to find the maximum emission. Radiated emissions were investigated as following frequency range:
1. 30 MHz to 10th harmonic for GSM850/UMTS FDD Band V 2. 30 MHz to 10th harmonic for GSM1900/UMTS FDD Band II. All modes and data rates and positions were investigated. Test modes are chosen to be reported as the worst case configuration below:
Test Modes Band GSM 850 GSM 1900 UMTS Band II UMTS Band V For Conducted Test Cases For Radiated Test Cases GSM Link GSM Link RMC 12.2Kbps Link RMC 12.2Kbps Link GSM Link GSM Link RMC 12.2Kbps Link RMC 12.2Kbps Link Test Frequency and Channels:
GSM 850 GSM 1900 UMTS Band II UMTS Band V Channel 251 190 128 Frequency
(MHz) 848.8 836.6 824.2 810 661 512 Channel Frequency
(MHz) Channel Frequency
(MHz) Channel 1909.8 9538 1907.6 4233 Frequency
(MHz) 846.6 1880.0 9400 1880.0 4183 836.6 1850.2 9262 1852.4 4132 826.4 Frequency Band CH_H CH_M CH_L Version.1.3 Page 8 of 108 Report No.: STR190626002004E 6 SETUP OF EQUIPMENT UNDER TEST 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM For Radiated Test Cases EUT For Conducted Output Power Measurement Instrument Attenuator C1 EUT For Peak-to Average Ratio, Occupied Bandwidth, Conducted Band edge and Conducted Spurious Emission System Simulator Spectrum Analyzer Attenuator Power Divider C2 EUT C3 C4 For Frequency Stability Measurement Instrument Attenuator C5 EUT C6 DC Power Source Thermal Chamber Version.1.3 Page 9 of 108 Report No.: STR190626002004E 6.2 SUPPORT EQUIPMENT The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Model/Type No. Equipment Series No. Mfr/Brand Note Item Cable Type Shielded Type Ferrite Core Length RF Cable RF Cable RF Cable RF Cable RF Cable DC Cable C-1 C-2 C-3 C-4 C-5 C-6 Notes:
YES YES YES YES YES NO NO NO NO NO NO NO 0.1m 0.1m 0.1m 0.2m 0.2m 1.0m
(1) The support equipment was authorized by Declaration of Confirmation.
(2) For detachable type I/O cable should be specified the length in cm inLengthcolumn.
(3) YES is means shielded with core; NO is means unshielded without core. Version.1.3 Page 10 of 108 Report No.: STR190626002004E 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS Item 1 2 3 4 Kind of Equipment MXA Signal Analyzer Manufacturer Type No. Serial No. Last Calibrated Calibration calibration until period Agilent N9020A MY49100060 2018.10.08 2019.10.07 1 year Test Receiver R&S ESPI 101318 2019.05.13 2020.05.12 1 year Bilog Antenna TESEQ CBL6111D 31216 2019.04.15 2020.04.14 1 year 50 Coaxial Switch Anritsu MP59B 6200983705 2019.05.13 2020.05.12 1 year 5 Horn Antenna EM EM-AH-1018 0 2011071402 2019.05.13 2020.05.12 1 year 6 7 8 9 Horn Ant Schwarzbeck BBHA 9170 9170-181 2019.04.15 2020.04.14 1 year Amplifier Loop Antenna Power Meter EM ARA R&S EM-30180 060538 2018.08.05 2019.08.04 1 year PLA-1030/B 1029 2019.05.13 2020.05.12 1 year NRVS 100696 2018.08.05 2019.08.04 1 year 10 Power Sensor R&S URV5-Z4 0395.1619.0 5 N/A N/A N/A 2019.05.13 2020.05.12 1 year 2017.04.21 2020.04.20 3 year 2017.04.21 2020.04.20 3 year 2017.04.21 2020.04.20 3 year R-01 R-02 R-03 ESCI 101160 2019.05.13 2020.05.12 1 year ENV216 101313 2019.04.15 2020.04.14 1 year N/A N/A N/A R&S R&S EMCO 3816/2 00042990 2019.05.13 2020.05.12 1 year Anritsu MP59B 6200264417 2019.05.13 2020.05.12 1 year R&S ESH2-Z3 100196 2017.04.21 2020.04.20 3 year N/A N/A N/A C01 C02 C03 N/A N/A N/A 2017.04.21 2020.04.20 3 year 2017.04.21 2020.04.20 3 year 2019.04.15 2020.04.14 1 year 11 12 13 Test Cable Test Cable Test Cable 14 Test Receiver LISN LISN 50 Coaxial Switch Passive Voltage Probe Test Cable Test Cable Test Cable 15 16 17 18 19 20 21 22 23 Attenuator MCE 24-10-34 BN9258 2019.04.15 2020.04.14 1 year Spectrum Analyzer 24 test receiver 25 26 27 Communication Tester Thermal Chamber DC Power Source agilent e4440a us44300399 2019.05.13 2020.05.12 1 year R&S R&S ESCI a0304218 2019.05.13 2020.05.12 1 year CMU200 A0304247 2018.08.05 2019.08.04 1 year Ten Billion TTC-B3C TBN-960502 2019.05.13 2020.05.12 1 year N/A PS-6005D 2017040292 3 2017.06.06 2020.06.05 3 year Note: Each piece of equipment is scheduled for calibration once a year except the Test Cable& DC Power Source which is scheduled for calibration every 3 years. Version.1.3 Page 11 of 108 7 TEST REQUIREMENTS Report No.: STR190626002004E 7.1 FIELD STRENGTH OF SPURIOUS RADIATION 7.1.1 Applicable Standard According to FCC KDB 971168 D01 v03r01 Section 5.8 and ANSI/TIA-603-E-2016 Section 2.2.12 7.1.2 Conformance Limit The power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitter power (P) by a factor of at least 43 + 10 log (P) dB. The spectrum is scanned from 30 MHz up to a frequency including its 10th harmonic. 7.1.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.1.4 Test Configuration According to the ANSI/TIA-603-E-2016 test method, The Receiver or Spectrum was scanned from 9 KHz to the 10th harmonic of the highest frequency generated within the equipment, which is the transmitted carrier that can be as high as 1910 MHz The resolution bandwidth is set as outlined in Part 24.238, Part 22.917. The spectrum is scanned with the mobile station transmitting at carrier frequencies that pertain to low, mid and high channels of WCDMA Band II / WCDMA Band V / GSM 850/ GSM 1900. TEST CONFIGURATION Version.1.3 Page 12 of 108 Report No.: STR190626002004E 7.1.5 Test Procedure 1. EUT was placed on a 0.8 meter(For frequency above 1G, EUT should be placed on 1.5m) high non-conductive stand at a 3 meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.50 meter. Detected emissions were maximized at each frequency by rotating the EUT through 360 and adjusting the receiving antenna polarization. The radiated emission measurements of all transmit frequencies in three channels (High, Middle, Low) were measured with peak detector. 2. A log-periodic antenna or double-ridged waveguide horn antenna shall be substituted in place of the EUT. The log-periodic antenna will be driven by a signal generator and the level will be adjusted till the same power value on the spectrum analyzer or receiver. The level of the spurious emissions can be calculated through the level of the signal generator, cable loss, the gain of the substitution antenna and the reading of the spectrum analyzer or receiver. 3. The EUT is then put into continuously transmitting mode at its maximum power level during the test.Set Test Receiver or Spectrum RBW=1MHz,VBW=3MHz, And the maximum value of the receiver should be recorded as (Pr). 4. The EUT shall be replaced by a substitution antenna. In the chamber, an substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (SG Level) is applied to the input of the substitution antenna, and adjust the level of the signal generator output until the value of the receiver reach the previously recorded (Pr). The power of signal source (SG Level) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. 5. A amplifier should be connected to the Signal Source output port. And the cable should be connect between the Amplifier and the Substitution Antenna. The cable loss (Cable Loss) ,the Substitution Antenna Gain should be recorded after test. The measurement results are obtained as described below:
Power(EIRP)= SG Level- Cable Loss+ Antenna Gain 6. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 7. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi. Version.1.3 Page 13 of 108 7.1.6 Test Results Report No.: STR190626002004E EUT:
Temperature:
Test Mode:
Mobile phone 20 GSM/GPRS 850/ GSM/GPRS 1900 UMTS band II/ UMTS band V Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Radiated Spurious Emission Frequency SG Level
(MHz)
(dBm) 1648.4 1648.4 2472.6 2472.6 3296.8 3296.8 1673.2 1673.2 2509.8 2509.8 3346.4 3346.4 1697.6 1697.6 2546.4 2546.4 3395.2 3395.2
-51.17
-53.85
-49.56
-52.85
-52.82
-51.55
-50.94
-51.74
-51.94
-51.51
-53.31
-52.99
-51.90
-51.98
-51.02
-54.49
-51.90
-51.82 GSM 850 Cable Loss Antenna Absolute Gain Level Limit Over Limit Polarity
(dB)
(dBm) Test Results for Channel 128/824.2 MHz
(dBm)
(dB) 2.80 2.80 2.91 2.91 4.02 27.50
-26.47 27.50
-29.15 27.80
-24.67 27.80
-27.96 29.87
-26.97
-13
-13
-13
-13
-13 4.02
-13 Test Results for Channel 190/836.6 MHz
-25.70 29.87 2.80 2.80 2.91 2.91 4.02 27.48
-26.26 27.48
-27.06 27.70
-27.15 27.70
-26.72 29.82
-27.51
-13
-13
-13
-13
-13
-13 4.02 Test Results for Channel 251/848.8 MHz
-27.19 29.82 2.80 2.80 2.91 2.91 4.02 4.02 27.42
-27.28 27.42
-27.36 27.68
-26.25 27.68
-29.72 29.80
-26.12 29.80
-26.04
-13
-13
-13
-13
-13
-13
(dBm)
-13.47 Vertical
-16.15 Horizontal
-11.67 Vertical
-14.96 Horizontal
-13.97 Vertical
-12.70 Horizontal
-13.26 Vertical
-14.06 Horizontal
-14.15 Vertical
-13.72 Horizontal
-14.51 Vertical
-14.19 Horizontal
-14.28 Vertical
-14.36 Horizontal
-13.25 Vertical
-16.72 Horizontal
-13.12 Vertical
-13.04 Horizontal Remark:
1. We were tested all Configuration refer 3GPP TS134 121. 2. Absolute Level = SG Level- Cable Loss+ Antenna Gain 3. Over Limit= Absolute Level (dBm)-Limit(dBm) Version.1.3 Page 14 of 108 Frequency SG Level
(MHz)
(dBm) 1648.4 1648.4 2472.6 2472.6 3296.8 3296.8 1673.2 1673.2 2509.8 2509.8 3346.4 3346.4 1697.6 1697.6 2546.4 2546.4 3395.2 3395.2
-51.05
-51.49
-51.31
-52.63
-52.41
-51.96
-51.20
-52.56
-51.71
-52.48
-51.03
-52.37
-48.73
-50.32
-52.04
-51.31
-51.29
-52.12 Report No.: STR190626002004E GPRS 850 Cable Loss Antenna Absolute Gain Level Limit Over Limit Polarity
(dB)
(dBm) Test Results for Channel 128/824.2 MHz
(dBm)
(dB) 2.80 2.80 2.91 2.91 4.02 27.50
-26.35 27.50
-26.79 27.80
-26.42 27.80
-27.74 29.87
-26.56
-13
-13
-13
-13
-13 4.02
-13 Test Results for Channel 190/836.6 MHz
-26.11 29.87 2.80 2.80 2.91 2.91 4.02 27.48
-26.52 27.48
-27.88 27.70
-26.92 27.70
-27.69 29.82
-25.23
-13
-13
-13
-13
-13 4.02
-13 Test Results for Channel 251/848.8 MHz
-26.57 29.82 2.80 2.80 2.91 2.91 4.02 4.02 27.42
-24.11 27.42
-25.70 27.68
-27.27 27.68
-26.54 29.80
-25.51 29.80
-26.34
-13
-13
-13
-13
-13
-13
(dBm)
-13.35 Vertical
-13.79 Horizontal
-13.42 Vertical
-14.74 Horizontal
-13.56 Vertical
-13.11 Horizontal
-13.52 Vertical
-14.88 Horizontal
-13.92 Vertical
-14.69 Horizontal
-12.23 Vertical
-13.57 Horizontal
-11.11 Vertical
-12.70 Horizontal
-14.27 Vertical
-13.54 Horizontal
-12.51 Vertical
-13.34 Horizontal Remark:
1. We were tested all Configuration refer 3GPP TS134 121. 2. Absolute Level = SG Level- Cable Loss+ Antenna Gain 3. Over Limit= Absolute Level (dBm)-Limit(dBm) Version.1.3 Page 15 of 108 Frequency SG Level
(MHz)
(dBm) 3700.4 3700.4 5550.6 5550.6 3760 3760 5640 5640 3819.6 3819.6 5729.4
-52.63
-49.43
-50.86
-51.51
-51.25
-53.25
-52.92
-51.76
-53.09
-52.13
-51.95 Report No.: STR190626002004E GSM 1900 Cable Loss Antenna Factor Absolute Level Limit Over Limit Polarity
(dB)
(dBm) Test Results for Channel 512/1850.2MHz
(dBm)
(dB) 4.04 4.04 5.24 33.51
-23.16 33.51
-19.96 35.84
-20.26
-13
-13
-13 5.24 Test Results for Channel 661/1880.0MHz
-20.91 35.84
-13 4.04 4.04 5.24 33.56
-21.73 33.56
-23.73 35.91
-22.25
-13
-13
-13 5.24 Test Results for Channel 810/1909.8MHz
-21.09 35.91
-13
(dBm)
-10.16 Vertical
-6.96 Horizontal
-7.26 Vertical
-7.91 Horizontal
-8.73 Vertical
-10.73 Horizontal
-9.25 Vertical
-8.09 Horizontal 4.04 4.04 5.24 34.00
-23.13 34.00
-22.17 36.04
-21.15
-13
-13
-13
-13
-10.13 Vertical
-9.17 Horizontal
-8.15 Vertical
-10.06 Horizontal 5.24
-53.86 5729.4 Remark:
1. We were tested all Configuration refer 3GPP TS134 121. 2. Absolute Level = SG Level- Cable Loss+ Antenna Gain 3. Over Limit= Absolute Level (dBm)-Limit(dBm) 36.04
-23.06 Version.1.3 Page 16 of 108 Frequency SG Level
(MHz)
(dBm) 3700.4 3700.4 5550.6 5550.6 3760 3760 5640 5640 3819.6 3819.6 5729.4 5729.4
-54.21
-52.36
-53.22
-51.60
-56.21
-54.61
-52.39
-51.72
-51.81
-52.47
-53.98
-53.41 Report No.: STR190626002004E GPRS 1900 Cable Loss Antenna Factor Absolute Level Limit Over Limit Polarity
(dB)
(dBm) Test Results for Channel 512/1850.2MHz
(dBm)
(dB) 4.04 4.04 5.24 33.51
-24.74 33.51
-22.89 35.84
-22.62
-13
-13
-13 5.24 Test Results for Channel 661/1880.0MHz
-21.00 35.84
-13 4.04 4.04 5.24 33.56
-26.69 33.56
-25.09 35.91
-21.72
-13
-13
-13 5.24 Test Results for Channel 810/1909.8MHz
-21.05 35.91
-13
(dBm)
-11.74 Vertical
-9.89 Horizontal
-9.62 Vertical
-8.00 Horizontal
-13.69 Vertical
-12.09 Horizontal
-8.72 Vertical
-8.05 Horizontal 4.04 4.04 5.24 5.24 34.00
-21.85 34.00
-22.51 36.04
-23.18 36.04
-22.61
-13
-13
-13
-13
-8.85 Vertical
-9.51 Horizontal
-10.18 Vertical
-9.61 Horizontal Remark:
1. We were tested all Configuration refer 3GPP TS134 121. 2. Absolute Level = SG Level- Cable Loss+ Antenna Gain 3. Over Limit= Absolute Level (dBm)-Limit(dBm) Version.1.3 Page 17 of 108 Frequency SG Level
(MHz)
(dBm) 3700.8 3700.8 5551.2 5551.2 3760 3760 5640 5640 3819.2 3819.2 5728.8 5728.8
-55.35
-55.39
-54.05
-51.72
-54.66
-52.89
-51.33
-52.67
-54.60
-50.85
-55.06
-53.39 Report No.: STR190626002004E WCDMA Band II Cable Loss Antenna Factor Absolute Level Limit Over Limit Polarity
(dB)
(dBm) Test Results for Channel 9262/1852.4MHz
(dBm)
(dB) 4.04 4.04 5.24 33.51
-25.88 33.51
-25.92 35.84
-23.45
-13
-13
-13 5.24
-13 Test Results for Channel 9400/1880MHz
-21.12 35.84 4.04 4.04 5.24 33.56
-25.14 33.56
-23.37 35.91
-20.66
-13
-13
-13 5.24 Test Results for Channel 9538/1907.6MHz
-22.00 35.91
-13
(dBm)
-12.88 Vertical
-12.92 Horizontal
-10.45 Vertical
-8.12 Horizontal
-12.14 Vertical
-10.37 Horizontal
-7.66 Vertical
-9.00 Horizontal 4.04 4.04 5.24 5.24 34.00
-24.64 34.00
-20.89 36.04
-24.26 36.04
-22.59
-13
-13
-13
-13
-11.64 Vertical
-7.89 Horizontal
-11.26 Vertical
-9.59 Horizontal Remark:
1. We were tested all Configuration refer 3GPP TS134 121. 2. Absolute Level = SG Level- Cable Loss+ Antenna Gain 3. Over Limit= Absolute Level (dBm)-Limit(dBm) Version.1.3 Page 18 of 108 Frequency SG Level
(MHz)
(dBm) 1673.2 1673.2 2509.8 2509.8 3346.4 3346.4 1672.8 1672.8 2509.2 2509.2 3345.6 3345.6 1652.8 1652.8 2479.2 2479.2 3305.6 3305.6
-52.41
-51.44
-50.22
-54.51
-50.76
-50.79
-48.60
-52.08
-52.55
-51.40
-50.04
-51.83
-55.89
-49.58
-52.48
-53.95
-53.08
-52.53 Report No.: STR190626002004E WCDMA Band V Cable Loss Antenna Absolute Gain Level Limit Over Limit Polarity
(dB)
(dBm) Test Results for Channel 4233/846.6MHz
(dBm)
(dB) 2.80 2.80 2.91 2.91 4.02 27.50
-27.71 27.50
-26.74 27.80
-25.33 27.80
-29.62 29.87
-24.91
-13
-13
-13
-13
-13 4.02 Test Results for Channel 4182/836.4MHz
-24.94 29.87
-13 2.80 2.80 2.91 2.91 4.02 27.48
-23.92 27.48
-27.40 27.70
-27.76 27.70
-26.61 29.82
-24.24
-13
-13
-13
-13
-13 4.02 Test Results for Channel 4132/826.4MHz
-26.03 29.82
-13 2.80 2.80 2.91 2.91 4.02 4.02 27.42
-31.27 27.42
-24.96 27.68
-27.71 27.68
-29.18 29.80
-27.30 29.80
-26.75
-13
-13
-13
-13
-13
-13
(dBm)
-14.71 Vertical
-13.74 Horizontal
-12.33 Vertical
-16.62 Horizontal
-11.91 Vertical
-11.94 Horizontal
-10.92 Vertical
-14.40 Horizontal
-14.76 Vertical
-13.61 Horizontal
-11.24 Vertical
-13.03 Horizontal
-18.27 Vertical
-11.96 Horizontal
-14.71 Vertical
-16.18 Horizontal
-14.30 Vertical
-13.75 Horizontal Remark:
1. We were tested all Configuration refer 3GPP TS134 121. 2. Absolute Level = SG Level- Cable Loss+ Antenna Gain 3. Over Limit= Absolute Level (dBm)-Limit(dBm) Version.1.3 Page 19 of 108 Report No.: STR190626002004E 7.2 EFFECTIVE RADIATED POWER AND EFFECTIVE ISOTROPIC RADIATED POWER 7.2.1 Applicable Standard According to FCC KDB 971168 D01 v03r01 Section 5.2.1/ Section 5.2.2.2 and ANSI/TIA-603-E-2016 Section 2.2.17 7.2.2 Conformance Limit The substitution method, in ANSI/TIA-603-E-2016, was used for ERP/EIRP measurement, and the spectrum analyzer configuration follows KDB 971168 D01 Power Meas. License Digital Systems v03r01. The ERP of mobile transmitters must not exceed 7 Watts (Cellular Band) and the EIRP of mobile transmitters are limited to 2 Watts (PCS Band). 7.2.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.2.4 Test Configuration
(a) For E.R.P and E.I.R.P Measurements Measurement Instrument Attenuator C3 EUT 7.2.5 Test Procedure The measurements procedures specified in ANSI/TIA-603-E-2016 were applied. In an anechoic antenna test chamber, a half-wave dipole antenna for the frequency band of interest is placed at the reference centre of the chamber. An RF Signal source for the frequency band of interest is connected to the dipole with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A known (measured) power (Pin) is applied to the input of the dipole, and the power received
(Pr) at the chamber's probe antenna is recorded. The relevant equation for determining the ERP or EIRP from the conducted RF output power measured using the guidance provided above is:
ERP/EIRP = SGLevel -Pcl +Ga where:
ERP/EIRP = effective or equivalent radiated power, respectively (expressed in the same units as SGLevel, typically dBW or dBm);
SGLevel = Signal generator output power or PSD, in dBm or dBW;
Ga = gain of the transmitting antenna, in dBd (ERP) or dBi (EIRP);
Pcl = signal attenuation in the connecting cable between the transmitter and antenna, in dB.2 The EUT is substituted for the dipole at the reference centre of the chamber and a scan is performed to obtain the radiation pattern. From the radiation pattern, the co-ordinates where the maximum antenna gain occurs are identified. The EUT is then put into continuously transmitting mode at its maximum power level. Version.1.3 Page 20 of 108 Report No.: STR190626002004E Power mode measurements are performed with the receiving antenna placed at the coordinates determined in Step 3 to determine the output power as defined in Rule 24.232 (b) and (c). The "reference path loss" from Step1 is added to this result. This value is EIRP since the measurement is calibrated using a half-wave dipole antenna of known gain
(2.15 dBi) and known input power (Pin). ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi. Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported. Substitution antenna and Receiving Antenna:
Item Kind of Equipment Manufacturer Type No. Serial No. Character Note 1 Bilog Antenna TESEQ CBL6111D 31216 30MHz~2GHz 2 Horn Antenna EM EM-AH-10180 2011071402 1GHz~18GHz 3 Bilog Antenna TESEQ CBL6111D 31216 30MHz~2GHz 4 Horn Antenna EM EM-AH-10180 2011071402 1GHz~18GHz Receiving Antenna Receiving Antenna Substitution antenna Substitution antenna Use the following spectrum analyzer settings:
Span RBW VBW Detector Trace Average Type Sweep Count GSM/GPRS/EGPRS UMTS band 500KHz 10KHz 30KHz RMS Average Power 100 10MHz 300KHz 1MHz RMS Average Power 100 Version.1.3 Page 21 of 108 7.2.6 Test Results Report No.: STR190626002004E EUT:
Temperature:
Test Mode:
Mobile phone 20 GSM/GPRS 850/ GSM/GPRS 1900 UMTS band II/ UMTS band V Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Effective Radiated Power Radiated Power (ERP) for GSM850 Frequency Polarization
(MHz) 824.2 836.6 848.8 824.2 836.6 848.8 H H H V V V SG Level
(dBm) 12.33 12.59 12.79 12.85 12.97 12.74 Ga Pcl Antenna Correction ERP ERP Gain
(dB) 23.84 23.15 23.06 23.11 23.07 23.25
(dB) 2.11 2.13 2.13 2.11 2.13 2.13
(dB) 2.15 2.15 2.15 2.15 2.15 2.15
(dBm) 31.91 31.46 31.57 31.7 31.76 31.71
(W) 1.55239 1.39959 1.43549 1.47911 1.49968 1.48252 Radiated Power (ERP) for GPRS850 Frequency Polarization
(MHz) 824.2 836.6 848.8 824.2 836.6 848.8 H H H V V V SG Level
(dBm) 12.12 12.63 12.26 12.75 12.66 12.78 Ga Pcl Antenna Correction ERP ERP Gain
(dB) 23.84 23.15 23.06 23.11 23.07 23.25
(dB) 2.11 2.13 2.13 2.11 2.13 2.13
(dB) 2.15 2.15 2.15 2.15 2.15 2.15
(dBm)
(W) 31.7 31.5 1.47911 1.41254 31.04 1.27057 31.6 31.45 31.75 1.44544 1.39637 1.49624 Version.1.3 Page 22 of 108 Report No.: STR190626002004E Radiated Power (ERP) for UMTS band V SG Ga Frequency Polarization Level Pcl Antenna Correction ERP ERP Gain
(dB) 23.84 23.15 23.06 23.11 23.07 23.25
(dB) 2.15 2.15 2.15 2.15 2.15 2.15
(dBm) 21.63 21.65 21.62 21.62
(W) 0.14555 0.14622 0.14521 0.14521 21.7 0.14791 21.75 0.14962
(MHz) 826.4 835 846.6 826.4 835 846.6 H H H V V V
(dBm) 2.05 2.78 2.84 2.77 2.91 2.78
(dB) 2.11 2.13 2.13 2.11 2.13 2.13 Note:
SG Level= Signal generator output Pcl= cable loss Ga= Antenna Gain Peak EIRP(dBm)= SGLevel -Pcl +Ga ERP(dBm)=EIRP-2.15 Version.1.3 Page 23 of 108 Effective Isotropic Radiated Power Report No.: STR190626002004E Radiated Power (E.I.R.P) for GSM1900 Frequency Polarization
(MHz) 1850.2 1880 1909.8 1850.2 1880 1909.8 H H H V V V SG Level
(dBm) 6.32 6.05 6.26 6.78 6.89 6.91 Ga Pcl Antenna EIRP EIRP
(dB) 3.76 3.91 3.93 3.76 3.91 3.93 Gain
(dB) 28.24 28.22 28.20 27.32 27.33 27.31
(dBm) 30.8 30.36 30.53 30.34 30.31 30.29
(W) 1.20226 1.08643 1.12980 1.08143 1.07399 1.06905 Radiated Power (E.I.R.P) for GPRS1900 Frequency Polarization
(MHz) 1850.2 1880 1909.8 1850.2 1880 1909.8 H H H V V V SG Level
(dBm) 6.02 5.89 5.99 6.69 6.87 6.97 Ga Pcl Antenna EIRP EIRP
(dB) 3.76 3.91 3.93 3.76 3.91 3.93 Gain
(dB) 28.24 28.22 28.20 27.32 27.33 27.31
(dBm) 30.50 30.2 30.26 30.25 30.29 30.35
(W) 1.12202 1.04713 1.06170 1.05925 1.06905 1.08393 Radiated Power (E.I.R.P) for UMTS band II SG Ga Frequency Polarization Level Pcl Antenna EIRP EIRP Gain
(dB) 28.24 28.22 28.20 27.32 27.33 27.31
(dBm) 22.44 22.68 22.03 22.04 22.41 22.29
(W) 0.17539 0.18535 0.15959 0.15996 0.17418 0.16943
(MHz) 1852.4 1880 1907.6 1852.4 1880 1907.6 H H H V V V
(dBm)
-2.04
-1.63
-2.24
-1.52
-1.01
-1.09
(dB) 3.76 3.91 3.93 3.76 3.91 3.93 Note:
SG Level= Signal generator output Pcl= cable loss Ga= Antenna Gain Peak EIRP(dBm)= SGLevel Pcl+Ga. Version.1.3 Page 24 of 108 7.3 CONDUCTED OUTPUT POWER 7.3.1 Applicable Standard Report No.: STR190626002004E According to FCC Part 2.1046 and FCC Part 22.913(a)(2) and FCC Part 24.232(c) and FCC KDB 971168 D01 v03r01 Section 5.2 7.3.2 Conformance Limit Extend coverage on a secondary basis into cellular unserved areas, as those areas are defined in 22.949, the ERP of base transmitters and cellular repeaters of such systems must not exceed 1000 Watts. The ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 Watts(38.5dBm). Mobile and portable stations are limited to 2 watts (33dBm)EIRP and the equipment must employ a means for limiting power to the minimum necessary for successful communications.. 7.3.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.3.4 Test Setup Please refer to Section 6.1 of this test report. 7.3.5 Test Procedure Connect the EUT to Universal Radio Communication Tester CMU200 or CMU500 via the antenna connector. A call is set up by the SS according to the generic call set up procedure on a channel with ARFCN in the ARFCN range, power control level set to Max power. The frequency band is set as selected frequency, The RF output of the transmitter was connected to base station simulator. Set EUT at maximum average power by base station simulator. Set RBW = 1-5% of the OBW, not to exceed 1 MHz. Set VBW 3 RBW. Number of points in sweep 2 span / RBW. (This gives bin-to-bin spacing RBW/2, so that narrowband signals are not lost between frequency bins.) Sweep time = auto. Detector = RMS (power averaging). Set sweep trigger to free run. Trace average at least 100 traces in power averaging (i.e., RMS) mode; however, the number of traces to be averaged shall be increased above 100 as needed such that the average accurately represents the true average over the on and off periods of the transmitter. Compute power by integrating the spectrum across the OBW of the signal using the instruments band power measurement function with band limits set equal to the OBW band edges. If the instrument does not have a band power function, sum the spectrum levels (in power units) at intervals equal to the RBW extending across the entire OBW of the spectrum. Add 10 log (1/x), where x is the duty cycle, to the measured power in order to compute the average power during the actual transmission times (because the measurement represents an average over both the on and off times of the transmission). For example, add 10 log (1/0.25) = 6 dB if the duty cycle is a constant 25%. Measure lowest, middle, and highest channels for each bandwidth and different modulation. Measure and record the results in the test report. Version.1.3 Page 25 of 108 7.3.6 Test Results Report No.: STR190626002004E EUT:
Temperature:
Test Mode:
Mobile phone 20 GSM/GPRS 850/ GSM/GPRS 1900 UMTS band II/ UMTS band V Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Test data reference attachment Version.1.3 Page 26 of 108 7.4 FREQUENCY STABILITY 7.4.1 Applicable Standard Report No.: STR190626002004E According to FCC Part 2.1055 and FCC Part 22.355 and FCC Part 24.235 and FCC KDB 971168 D01 Section 9.0 7.4.2 Conformance Limit The frequency stability shall be measured by variation of ambient temperature and variation of primary supply voltage to ensure that the fundamental emission stays within the authorized frequency block. The frequency stability of the transmitter shall be maintained within 0.00025% (2.5ppm) of the center frequency. 7.4.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.4.4 Test Setup Please refer to Section 6.1 of this test report. 7.4.5 Test Procedure Connect the EUT to Universal Radio Communication Tester CMU200 or CMU500 via the antenna connector. A call is set up by the SS according to the generic call set up procedure on a channel with ARFCN in the ARFCN range, power control level set to Max power. MS TXPWR_MAX_CCH is set to the maximum value supported by the Power Class of the Mobile under test. EUT was placed at temperature chamber and connected to an external power supply. Temperature and voltage condition shall be tested to confirm frequency stability. For Temperature Variation 1. The testing follows FCC KDB 971168 D01 v03r01 Section 9.0. 2. The EUT was set up in the thermal chamber and connected with the system simulator. 3. With power OFF, the temperature was decreased to -30C and the EUT was stabilized before testing. Power was applied and the maximum change in frequency was recorded within one minute. 4. With power OFF, the temperature was raised in 10C steps up to 50C. The EUT was stabilized at each step for at least half an hour. Power was applied and the maximum frequency change was recorded within one minute. For Voltage Variation 1. The testing follows FCC KDB 971168 D01 v03r01 Section 9.0. 2. The EUT was placed in a temperature chamber at 255 C and connected with the system simulator. 3. The power supply voltage to the EUT was varied from 85% to 115% of the nominal value measured at the input to the EUT. 4. The variation in frequency was measured for the worst case. Version.1.3 Page 27 of 108 7.4.6 Test Results Report No.: STR190626002004E EUT:
Temperature:
Test Mode:
Results: PASS Mobile phone 20 GSM/GPRS 850/ GSM/GPRS 1900 UMTS band II/ UMTS band V Model No.:
W41 Relative Humidity:
48%
Test By:
Mary Hu Frequency Error Against Voltage for GSM 850 band Voltage (V) Frequency Error (Hz) Frequency Error (ppm) 3.66 3.85 4.43 21 15 16 0.0251 0.0179 0.0191 Frequency Error Against Temperature for GSM 850 band Temperature () Frequency Error (Hz) Frequency Error (ppm)
-30
-20
-10 0 10 20 30 40 50 22 21 16 11 20 15 24 15 13 0.0263 0.0251 0.0191 0.0131 0.0239 0.0179 0.0287 0.0179 0.0155 Version.1.3 Page 28 of 108 Report No.: STR190626002004E Frequency Error Against Voltage for GPRS850 band Voltage (V) Frequency Error (Hz) Frequency Error (ppm) 3.66 3.85 4.43 17 14 16 0.0203 0.0167 0.0191 Frequency Error Against Temperature for GPRS850 band Temperature () Frequency Error (Hz) Frequency Error (ppm)
-30
-20
-10 0 10 20 30 40 50 16 14 12 20 15 19 15 13 12 0.0191 0.0167 0.0143 0.0239 0.0179 0.0227 0.0179 0.0155 0.0143 Note:
1. Normal Voltage = 3.7V; Battery End Point (BEP) = 3.3V; Maximum Voltage =4.4V 2. The frequency fundamental emissions stay within the authorized frequency block based on the frequency deviation measured is small. Version.1.3 Page 29 of 108 Report No.: STR190626002004E Frequency Error Against Voltage for GSM 1900 band Voltage (V) Frequency Error (Hz) Frequency Error (ppm) 3.66 3.85 4.43 12 11 10 0.0064 0.0059 0.0053 Frequency Error Against Temperature for GSM 1900 band Temperature () Frequency Error (Hz) Frequency Error (ppm)
-30
-20
-10 0 10 20 30 40 50 15 14 15 19 16 14 13 15 17 0.0080 0.0074 0.0080 0.0101 0.0085 0.0074 0.0069 0.0080 0.0090 Version.1.3 Page 30 of 108 Report No.: STR190626002004E Frequency Error Against Voltage for GPRS1900 band Voltage (V) Frequency Error (Hz) Frequency Error (ppm) 3.66 3.85 4.43 16 15 11 0.0085 0.0080 0.0059 Frequency Error Against Temperature for GPRS1900 band Temperature () Frequency Error (Hz) Frequency Error (ppm)
-30
-20
-10 0 10 20 30 40 50 19 23 19 15 12 19 23 23 22 0.0101 0.0122 0.0101 0.0080 0.0064 0.0101 0.0122 0.0122 0.0117 Note:
1. Normal Voltage = 3.7V; Battery End Point (BEP) = 3.3V; Maximum Voltage =4.4V 2. The frequency fundamental emissions stay within the authorized frequency block based on the frequency deviation measured is small. Version.1.3 Page 31 of 108 Report No.: STR190626002004E Frequency Error Against Voltage for UMTS band II Voltage (V) Frequency Error (Hz) Frequency Error (ppm) 3.66 3.85 4.43 15 12 14 0.0080 0.0064 0.0074 Frequency Error Against Temperature for UMTS band II Temperature () Frequency Error (Hz) Frequency Error (ppm)
-30
-20
-10 0 10 20 30 40 50 20 12 15 11 14 14 12 15 18 0.0106 0.0064 0.0080 0.0059 0.0074 0.0074 0.0064 0.0080 0.0096 Version.1.3 Page 32 of 108 Report No.: STR190626002004E Frequency Error Against Voltage for UMTS band V Voltage (V) Frequency Error (Hz) Frequency Error (ppm) 3.66 3.85 4.43 11 15 19 0.0131 0.0179 0.0227 Frequency Error Against Temperature for UMTS band V Temperature () Frequency Error (Hz) Frequency Error (ppm)
-30
-20
-10 0 10 20 30 40 50 15 12 14 11 15 19 10 12 14 0.0179 0.0143 0.0167 0.0131 0.0179 0.0227 0.0120 0.0143 0.0167 Note:
1. Normal Voltage = 3.7V; Battery End Point (BEP) = 3.3V; Maximum Voltage =4.4V 2. The frequency fundamental emissions stay within the authorized frequency block based on the frequency deviation measured is small. Version.1.3 Page 33 of 108 7.5 PEAK-TO-AVERAGE RATIO 7.5.1 Applicable Standard Report No.: STR190626002004E According to FCC 22.913 and FCC 24.232(d) and FCC KDB 971168 D01 Section 5.7.1 7.5.2 Conformance Limit The peak-to-average power ratio (PAPR) of the transmitter output power must not exceed 13 dB. The PAPR measurements should be made using either an instrument with complementary cumulative distribution function (CCDF) capabilities to determine that PAPR will not exceed 13 dB for more than 0.1 percent of the time or other Commission approved procedure. The measurement must be performed using a signal corresponding to the highest PAPR expected during periods of continuous transmission. 7.5.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.5.4 Test Setup Please refer to Section 6.1 of this test report. 7.5.5 Test Procedure The EUT was connected to Spectrum Analyzer and Base Station via power divider. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set the number of counts to a value that stabilizes the measured CCDF curve. Set the measurement interval to 1 ms. Record the maximum PAPR level associated with a probability of 0.1%. a) Refer to instruments analyzer instruction manual for details on how to use the power statistics/CCDF function;
b) Set resolution/measurement bandwidth signals occupied bandwidth;
c) Set the number of counts to a value that stabilizes the measured CCDF curve;
d) Set the measurement interval as follows:
1) for continuous transmissions, set to 1 ms, 2) for burst transmissions, employ an external trigger that is synchronized with the EUT burst timing sequence, or use the internal burst trigger with a trigger level that allows the burst to stabilize and set the measurement interval to a time that is less than or equal to the burst duration. e) Record the maximum PAPR level associated with a probability of 0.1%. 7.5.6 Test Results EUT:
Temperature: 20 Mobile phone Test Mode:
Results: PASS GSM/GPRS 850/ GSM/GPRS 1900
/UMTS band II/ UMTS band V Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Test data reference attachment Version.1.3 Page 34 of 108 Report No.: STR190626002004E 7.6 26DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH 7.6.1 Applicable Standard According to FCC Part 2.1049 and FCC Part 22H and FCC Part 24E and FCC KDB 971168 D01 Section 4.0 7.6.2 Conformance Limit The occupied bandwidth is the width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage 0.5% of the total mean transmitted power. The 26 dB emission bandwidth is defined as the frequency range between two points, one above and one below the carrier frequency, at which the spectral density of the emission is attenuated 26 dB below the maximum in-band spectral density of the modulated signal. Spectral density (power per unit bandwidth) is to be measured with a detector of resolution bandwidth equal to approximately 1.0% of the emission bandwidth. 7.6.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.6.4 Test Setup Please refer to Section 6.1 of this test report. 7.6.5 Test Procedure The testing follows FCC KDB 971168 v03r01 Section 4.0. The EUT was connected to Spectrum Analyzer and Base Station via power divider. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The span range for the spectrum analyzer shall be between two and five times the anticipated OBW. The nominal resolution bandwidth (RBW) shall be in the range of 1 to 5 % of the anticipated OBW, and the VBW shall be at least 3 times the RBW. Set the detection mode to peak, and the trace mode to max hold. Determine the reference value: Set the EUT to transmit a modulated signal. Allow the trace to stabilize. Set the spectrum analyzer marker to the highest level of the displayed trace.
(this is the reference value) Determine the -26 dB down amplitude as equal to (Reference Value X). Place two markers, one at the lowest and the other at the highest frequency of the envelope of the spectral display such that each marker is at or slightly below the X dB down amplitude determined in step 6. If a marker is below this -X dB down amplitude value it shall be placed as close as possible to this value. The OBW is the positive frequency difference between the two markers. Use the 99 % power bandwidth function of the spectrum analyzer and report the measured bandwidth. Version.1.3 Page 35 of 108 Report No.: STR190626002004E 7.6.6 Test Results EUT:
Temperature:
Test Mode:
Results: PASS Mobile phone 20 GSM/GPRS 850/ GSM/GPRS 1900
/UMTS band II/ UMTS band V Model No.:
Relative Humidity:
W41 48%
Test By:
Mary Hu Test data reference attachment Version.1.3 Page 36 of 108 7.7 CONDUCTED BAND EDGE 7.7.1 Applicable Standard Report No.: STR190626002004E According to FCC Part 2.1051 and FCC Part 22.917(a) and 24.238(a) and FCC KDB 971168 D01 Section6.0 7.7.2 Conformance Limit The power of any emission outside of the authorized operating frequency ranges must be lower than the transmitter power (P) by a factor of at least 43 + 10 log (P) dB. 7.7.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.7.4 Test Setup Please refer to Section 6.1 of this test report. 7.7.5 Test Procedure The testing follows FCC KDB 971168 v03r01 Section 6.0. The EUT was connected to Spectrum Analyzer and Base Station via power divider. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. The band edges of low and high channels for the highest RF powers were measured. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. The limit line is derived from 43 + 10log(P) dB below the transmitter power P(Watts)
= P(W) - [43 + 10log(P) ] (dB)
= [30 + 10log(P)] (dBm) - [43 + 10log(P) ] (dB)
= -13dBm. 7.7.6 Test Results EUT:
Temperature: 20 Mobile phone Model No.:
W41 Relative Humidity: 48%
GSM/GPRS 850/ GSM/GPRS 1900/
UMTS band II/ UMTS band V/
Test By:
Mary Hu Test data reference attachment Test Mode:
Results: PASS Version.1.3 Page 37 of 108 Report No.: STR190626002004E 7.8 CONDUCTED SPURIOUS EMISSION AT ANTENNA TERMINAL 7.8.1 Applicable Standard According to FCC Part 2.1051 and FCC Part 22.917(a) and Part 24.238(a) and FCC KDB 971168 D01 Section6.0 7.8.2 Conformance Limit The power of any emission outside of the authorized operating frequency ranges must be lower than the transmitter power (P) by a factor of at least 43 + 10 log (P) dB. It is measured by means of a calibrated spectrum analyzer and scanned from 30 MHz up to a frequency including its 10th harmonic. 7.8.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.8.4 Test Setup Please refer to Section 6.1 of this test report. 7.8.5 Test Procedure The testing follows FCC KDB 971168 v03r01 Section 6.0. The EUT was connected to Spectrum Analyzer and Base Station via power divider. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. The middle channel for the highest RF power within the transmitting frequency was measured. The conducted spurious emission for the whole frequency range was taken. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. The limit line is derived from 43 + 10log(P) dB below the transmitter power P(Watts)
= P(W) - [43 + 10log(P)] (dB)
= [30 + 10log(P)] (dBm) - [43 + 10log(P)] (dB)
= -13dBm. 7.8.6 Test Results EUT:
Temperature: 20 Mobile phone Model No.:
W41 Relative Humidity: 48%
Test Mode:
Results: PASS GSM/GPRS 850/ GSM/GPRS 1900/
UMTS band II/ UMTS band V Test By:
Mary Hu Test data reference attachment Version.1.3 Page 38 of 108 8 TEST RESULTS 8.1 CONDUCTED OUTPUT POWER Report No.: STR190626002004E Band WCDMA Band2 Subtest1 WCDMA Band2 Subtest1 WCDMA Band2 Subtest1 WCDMA Band2 Subtest2 WCDMA Band2 Subtest2 WCDMA Band2 Subtest2 WCDMA Band2 Subtest3 WCDMA Band2 Subtest3 WCDMA Band2 Subtest3 WCDMA Band2 Subtest4 WCDMA Band2 Subtest4 WCDMA Band2 Subtest4 WCDMA Band2 Subtest1 WCDMA Band2 Subtest1 WCDMA Band2 Subtest1 WCDMA Band2 Subtest2 WCDMA Band2 Subtest2 WCDMA Band2 Subtest2 WCDMA Band2 Subtest3 WCDMA Band2 Subtest3 WCDMA Band2 Subtest3 WCDMA Band2 Subtest4 WCDMA Band2 Subtest4 WCDMA Band2 Subtest4 WCDMA Band2 Subtest5 WCDMA Band2 Subtest5 WCDMA Band2 Subtest5 WCDMA Band5 Subtest1 WCDMA Band5 Subtest1 WCDMA Band5 Subtest1 WCDMA Band5 Subtest2 WCDMA Band5 Subtest2 WCDMA Band5 Subtest2 WCDMA Band5 Subtest3 WCDMA Band5 Subtest3 WCDMA Band5 Subtest3 WCDMA Band5 Subtest4 WCDMA Band5 Subtest4 WCDMA Band5 Subtest4 WCDMA Band5 Subtest1 WCDMA Band5 Subtest1 WCDMA Band5 Subtest1 WCDMA Band5 Subtest2 WCDMA Band5 Subtest2 WCDMA Band5 Subtest2 WCDMA Band5 Subtest3 WCDMA Band5 Subtest3 WCDMA Band5 Subtest3 WCDMA Band5 Subtest4 Channel Frequency (MHz) Power (dBm) high Limit (dBm) Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 1852.4 1880 1907.6 826.4 836.4 846.6 826.4 836.4 846.6 826.4 836.4 846.6 826.4 836.4 846.6 826.4 836.4 846.6 826.4 836.4 846.6 826.4 836.4 846.6 826.4 22.10 22.01 21.26 21.15 21.56 21.89 20.49 20.27 21.08 20.86 20.95 21.29 21.57 21.71 22.17 21.95 21.79 22.13 20.91 20.67 21.13 22.12 22.14 22.30 21.45 21.28 21.74 23.15 22.81 21.56 21.12 20.56 21.17 20.34 19.59 20.21 20.42 19.67 19.98 21.01 20.67 21.24 21.38 21.21 21.17 20.59 20.01 20.24 21.83 9262 9400 9538 9262 9400 9538 9262 9400 9538 9262 9400 9538 9262 9400 9538 9262 9400 9538 9262 9400 9538 9262 9400 9538 9262 9400 9538 4132 4182 4233 4132 4182 4233 4132 4182 4233 4132 4182 4233 4132 4182 4233 4132 4182 4233 4132 4182 4233 4132 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 Version.1.3 Page 39 of 108 Report No.: STR190626002004E 836.4 846.6 826.4 836.4 846.6 1850.2 1880 1909.8 1850.2 1880 1909.8 1850.2 1880 1909.8 1850.2 1880 1909.8 824.2 836.4 848.8 824.2 836.4 848.8 824.2 836.4 848.8 824.2 836.4 848.8 1850.2 1880 1909.8 824.2 836.4 848.8 1852.4 1880 1907.6 826.4 836.4 846.6 21.43 21.56 20.96 20.17 20.89 30.54 30.63 30.75 30.00 30.11 30.23 28.42 28.68 28.88 27.46 27.74 27.96 33.35 33.35 33.14 32.57 32.64 32.51 30.68 30.84 30.61 29.67 29.89 29.62 29.87 29.97 30.15 33.26 33.28 33.04 19.56 19.48 20.41 20.87 20.57 20.63 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS WCDMA Band5 Subtest4 WCDMA Band5 Subtest4 WCDMA Band5 Subtest5 WCDMA Band5 Subtest5 WCDMA Band5 Subtest5 GPRS1900 1 Slot GPRS1900 1 Slot GPRS1900 1 Slot GPRS1900 2 Slot GPRS1900 2 Slot GPRS1900 2 Slot GPRS1900 3 Slot GPRS1900 3 Slot GPRS1900 3 Slot GPRS1900 4 Slot GPRS1900 4 Slot GPRS1900 4 Slot GPRS850 1 Slot GPRS850 1 Slot GPRS850 1 Slot GPRS850 2 Slot GPRS850 2 Slot GPRS850 2 Slot GPRS850 3 Slot GPRS850 3 Slot GPRS850 3 Slot GPRS850 4 Slot GPRS850 4 Slot GPRS850 4 Slot PCS1900 PCS1900 PCS1900 GSM850 GSM850 GSM850 WCDMA Band2 WCDMA Band2 WCDMA Band2 WCDMA Band5 WCDMA Band5 WCDMA Band5 4182 4233 4132 4182 4233 512 661 810 512 661 810 512 661 810 512 661 810 128 189 251 128 189 251 128 189 251 128 189 251 512 661 810 128 189 251 9262 9400 9538 4132 4182 4233 Version.1.3 Page 40 of 108 Report No.: STR190626002004E 8.2 FREQUENCY STABILITY Band Channel Frequency Low Limit high Limit Verdict 512 661 810 128 189 251 661 189 9262
(MHz) 1850.2 1880 1909.8 824.2 836.4 848.8 1880 836.4 1852.4 4.294018 13.88292 12.72062 1.582007 7.006029 5.650024 Result(Hz) Result
(ppm) 0.00 0.01 0.01 0.00 0.01 0.01 0.003 0.007 0.002 5.97 5.84 4.61
(ppm)
-2.500
-2.500
-2.500
-2.500
-2.500
-2.500
-2.5
-2.5
-2.5 9400 1880 4.35 0.002
-2.5 9538 1907.6 4.77 0.003
-2.5 4132 826.4
-1.37
-0.002
-2.5 4182 836.4
-0.67
-0.001
-2.5 4233 846.6 1.24 0.001
-2.5
(ppm) 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS GPRS1900 GPRS1900 GPRS1900 GPRS850 GPRS850 GPRS850 PCS1900 GSM850 WCDMA Band2 WCDMA Band2 WCDMA Band2 WCDMA Band5 WCDMA Band5 WCDMA Band5 8.3 PEAK-TO-AVERAGE RATIO Channel Frequency (MHz) Result (dB) 2.646008085 2.648273576 2.657891251 2.652877049 2.672420601 2.649874811 Band GPRS1900 GPRS1900 GPRS1900 GPRS850 GPRS850 GPRS850 PCS1900 PCS1900 PCS1900 GSM850 GSM850 GSM850 WCDMA Band2 WCDMA Band2 WCDMA Band2 WCDMA Band5 WCDMA Band5 WCDMA Band5 512 661 810 128 189 251 512 661 810 128 189 251 9262 9400 9538 4132 4182 4233 1850.2 1880 1909.8 824.2 836.4 848.8 1850.2 1880 1909.8 824.2 836.4 848.8 1852.4 1880 1907.6 826.4 836.4 846.6 2.66 2.81 2.69 2.66 2.65 2.65 2.76 2.59 2.54 2.98 3.07 3.07 13.00 13.00 13.00 13.00 13.00 13.00 high Limit (dB) Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS 13 13 13 13 13 13 13 13 13 13 13 13 Version.1.3 Page 41 of 108 Report No.: STR190626002004E GPRS1900 Channel=512 Version.1.3 Page 42 of 108 Report No.: STR190626002004E GPRS1900 Channel=810 Version.1.3 Page 43 of 108 Report No.: STR190626002004E GPRS1900 Channel=661 Version.1.3 Page 44 of 108 Report No.: STR190626002004E GPRS850 Channel=251 Version.1.3 Page 45 of 108 Report No.: STR190626002004E GPRS850 Channel=189 Version.1.3 Page 46 of 108 Report No.: STR190626002004E GPRS850 Channel=128 Version.1.3 Page 47 of 108 Report No.: STR190626002004E PCS1900 Channel=810 Version.1.3 Page 48 of 108 Report No.: STR190626002004E PCS1900 Channel=661 Version.1.3 Page 49 of 108 Report No.: STR190626002004E PCS1900 Channel=512 Version.1.3 Page 50 of 108 Report No.: STR190626002004E GSM850 Channel=251 Version.1.3 Page 51 of 108 Report No.: STR190626002004E GSM850 Channel=189 Version.1.3 Page 52 of 108 Report No.: STR190626002004E GSM850 Channel=128 Version.1.3 Page 53 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9538 Version.1.3 Page 54 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9400 Version.1.3 Page 55 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9262 Version.1.3 Page 56 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4233 Version.1.3 Page 57 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4182 Version.1.3 Page 58 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4132 8.4 OCCUPIED BANDWIDTH Band Channel Frequency (MHz) 99% OBW (kHz) GPRS1900 GPRS1900 GPRS1900 GPRS850 GPRS850 GPRS850 PCS1900 PCS1900 PCS1900 GSM850 GSM850 GSM850 WCDMA Band2 WCDMA Band2 WCDMA Band2 WCDMA Band5 WCDMA Band5 WCDMA Band5 512 661 810 128 189 251 512 661 810 128 189 251 9262 9400 9538 4132 4182 4233 1850.2 1880 1909.8 824.2 836.4 848.8 1850.2 1880 1909.8 824.2 836.4 848.8 1852.4 1880 1907.6 826.4 836.4 846.6 245.312 247.930 240.160 247.651 241.817 243.982 251.551 243.039 253.278 240.588 251.841 246.332 4164.574 4161.395 4163.260 4160.913 4153.026 4142.367
-26dB EBW (kHz) Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS 316.007 308.827 310.783 316.585 314.174 311.994 322.483 315.836 328.276 317.223 324.595 312.158 4700.524 4692.352 4720.714 4667.087 4668.219 4682.213 Version.1.3 Page 59 of 108 Report No.: STR190626002004E GPRS1900 Channel=810 Version.1.3 Page 60 of 108 Report No.: STR190626002004E GPRS1900 Channel=661 Version.1.3 Page 61 of 108 Report No.: STR190626002004E GPRS1900 Channel=512 Version.1.3 Page 62 of 108 Report No.: STR190626002004E GPRS850 Channel=128 Version.1.3 Page 63 of 108 Report No.: STR190626002004E GPRS850 Channel=251 Version.1.3 Page 64 of 108 Report No.: STR190626002004E GPRS850 Channel=189 Version.1.3 Page 65 of 108 Report No.: STR190626002004E PCS1900 Channel=810 Version.1.3 Page 66 of 108 Report No.: STR190626002004E PCS1900 Channel=661 Version.1.3 Page 67 of 108 Report No.: STR190626002004E PCS1900 Channel=512 Version.1.3 Page 68 of 108 Report No.: STR190626002004E GSM850 Channel=251 Version.1.3 Page 69 of 108 Report No.: STR190626002004E GSM850 Channel=189 Version.1.3 Page 70 of 108 Report No.: STR190626002004E GSM850 Channel=128 Version.1.3 Page 71 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9400 Version.1.3 Page 72 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9262 Version.1.3 Page 73 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9538 Version.1.3 Page 74 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4182 Version.1.3 Page 75 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4132 Version.1.3 Page 76 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4233 8.5 BAND EDGE Band Channel Frequency Spur Freq Spur Level (dBm) Limit (dBm) Verdic 512 810 128 251 512 810 128 251 9262
(MHz) 1850.2 1909.8 824.2 848.8 1850.2 1909.8 824.2 848.8 1852.4
(MHz) 1850.00 1910.02 823.98 849.02 1849.98 1910.02 823.98 849.02 1850.00
-29.32
-28.16
-26.63
-27.14
-29.27
-27.57
-26.80
-25.64
-23.45 9538 1907.6 1910.00
-23.38 4132 4233 826.4 824.00 846.6 849.00
-23.62
-26.10 GPRS1900 GPRS1900 GPRS850 GPRS850 PCS1900 PCS1900 GSM850 GSM850 WCDMA Band2 WCDMA Band2 WCDMA Band5 WCDMA Band5
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13 t PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS Version.1.3 Page 77 of 108 Report No.: STR190626002004E GPRS1900 Channel=810 Version.1.3 Page 78 of 108 Report No.: STR190626002004E GPRS1900 Channel=512 Version.1.3 Page 79 of 108 Report No.: STR190626002004E GPRS850 Channel=251 Version.1.3 Page 80 of 108 Report No.: STR190626002004E GPRS850 Channel=128 Version.1.3 Page 81 of 108 Report No.: STR190626002004E PCS1900 Channel=810 Version.1.3 Page 82 of 108 Report No.: STR190626002004E PCS1900 Channel=512 Version.1.3 Page 83 of 108 Report No.: STR190626002004E GSM850 Channel=251 Version.1.3 Page 84 of 108 Report No.: STR190626002004E GSM850 Channel=128 Version.1.3 Page 85 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9538 Version.1.3 Page 86 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9262 Version.1.3 Page 87 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4233 Version.1.3 Page 88 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4132 Version.1.3 Page 89 of 108 Report No.: STR190626002004E 8.6 OUT-OF-BAND EMISSIONS Band Channel Frequency (MHz) Spur Freq (MHz) Spur Level GPRS1900 GPRS1900 GPRS1900 GPRS850 GPRS850 GPRS850 PCS1900 PCS1900 PCS1900 GSM850 GSM850 GSM850 WCDMA Band2 WCDMA Band2 WCDMA Band2 WCDMA Band5 WCDMA Band5 WCDMA Band5 512 661 810 128 189 251 512 661 810 128 189 251 9262 9400 9538 4132 4182 4233 1850.2 1880 1909.8 824.2 836.4 848.8 1850.2 1880 1909.8 824.2 836.4 848.8 1852.4 1880 1907.6 826.4 836.4 846.6 17159.27 19909.14 18554.17 1648.63 1673.06 1697.48 19970.05 17855.72 17858.72 1648.88 1672.81 1697.73 19781.83 19796.81 19884.67 7576.79 3193.98 3150.11
(dBm)
-27.09
-27.28
-27.56
-27.28
-27.51
-28.32
-27.52
-27.14
-26.70
-27.17
-25.66
-27.44
-27.78
-27.41
-27.49
-32.37
-33.65
-33.46 Limit
(dBm) Verdict
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS Version.1.3 Page 90 of 108 Report No.: STR190626002004E GPRS1900 Channel=810 Version.1.3 Page 91 of 108 Report No.: STR190626002004E GPRS1900 Channel=661 Version.1.3 Page 92 of 108 Report No.: STR190626002004E GPRS1900 Channel=512 Version.1.3 Page 93 of 108 Report No.: STR190626002004E GPRS850 Channel=189 Version.1.3 Page 94 of 108 Report No.: STR190626002004E GPRS850 Channel=128 Version.1.3 Page 95 of 108 Report No.: STR190626002004E GPRS850 Channel=251 Version.1.3 Page 96 of 108 Report No.: STR190626002004E PCS1900 Channel=810 Version.1.3 Page 97 of 108 Report No.: STR190626002004E PCS1900 Channel=661 Version.1.3 Page 98 of 108 Report No.: STR190626002004E PCS1900 Channel=512 Version.1.3 Page 99 of 108 Report No.: STR190626002004E GSM850 Channel=251 Version.1.3 Page 100 of 108 Report No.: STR190626002004E GSM850 Channel=189 Version.1.3 Page 101 of 108 Report No.: STR190626002004E GSM850 Channel=128 Version.1.3 Page 102 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9538 Version.1.3 Page 103 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9400 Version.1.3 Page 104 of 108 Report No.: STR190626002004E WCDMA Band2 Channel=9262 Version.1.3 Page 105 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4182 Version.1.3 Page 106 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4132 Version.1.3 Page 107 of 108 Report No.: STR190626002004E WCDMA Band5 Channel=4233 END OF REPORT Version.1.3 Page 108 of 108
1 2 3 4 | Test Report | Test Report | 835.63 KiB | August 08 2019 |
Report No.: STR190626002005E FCC Test Report FCC ID: ZSHW41 Product: Mobile phone Trade Mark: KXD, EL, E&L, kenxinda, Ken mobile Model Number: W41 Family Model: N/A Report No.: STR190626002005E Prepared for SHENZHEN KENXINDA TECHNOLOGY CO.,LTD 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Baoan District, Shenzhen P.R. China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website:http://www.ntek.org.cn Version.1.2 Page 1 of 21 Report No.: STR190626002005E TEST RESULT CERTIFICATION Applicants name ................. : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ................................. :
18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Manufacturer's Name ........... : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ................................. :
18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Product description Product name ............................ : Mobile phone Model and/or type reference : W41 Family Model:
N/A Standards ............................. :
FCC Part15B ANSI C63.4:2014 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with Part 15 of FCC Rules. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personnel only, and shall be noted in the revision of the document. Date of Test ........................................... :
Date (s) of performance of tests ............. : 26 Jun. 2019 ~ 18 Jul, 2019 Date of Issue .......................................... : 18 Jul, 2019 Test Result .............................................. : Pass
:
:
Testing Engineer Technical Manager
(Mary Hu)
(Jason Chen) Authorized Signatory :
(Sam Chen) Version.1.2 Page 2 of 21 Report No.: STR190626002005E Table of Contents Page 1 . TEST SUMMARY 1.1 TEST FACILITY 1.2 MEASUREMENT UNCERTAINTY 2 . GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT 2.2 DESCRIPTION OF TEST SETUP 2.3 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 2.4 MEASUREMENT INSTRUMENTS LIST 3 . EMC EMISSION TEST 3.1 CONDUCTED EMISSION MEASUREMENT 3.1.1 POWER LINE CONDUCTED EMISSION 3.1.2 TEST PROCEDURE 3.1.3 TEST SETUP 3.1.4 EUT OPERATING CONDITIONS 3.1.5 TEST RESULTS 3.2 RADIATED EMISSION MEASUREMENT 3.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT 3.2.2 TEST PROCEDURE 3.2.3 TEST SETUP 3.2.4 TEST RESULTS 3.2.5 TEST RESULTS(1000~26500MHz) 4 5 5 6 6 8 9 10 11 11 11 12 12 12 13 17 17 17 18 19 21 Version.1.2 Page 3 of 21 Report No.: STR190626002005E 1. TEST SUMMARY Test procedures according to the technical standards:
EMC Emission Standard Test Item Limit Judgment Remark FCC Part15B ANSI C63.4: 2014 Conducted Emission Class B PASS Radiated Emission Class B PASS NOTE:
(1) N/A denotes test is not applicable in this Test Report
(2) For clients request and manual description, the test will not be executed. Version.1.2 Page 4 of 21 Report No.: STR190626002005E 1.1 TEST FACILITY Shenzhen NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Baoan District, Shenzhen 518126 P.R. China. FCC Registration Number:463705; IC Registration Number:9270A-1 CNAS Registration Number:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. A. Conducted Measurement :
Test Site Method Measurement Frequency Range NTEKC01 ANSI 150 KHz ~ 30MHz U,(dB) 3.2 NOTE B. Radiated Measurement :
Test Site Method Measurement Frequency Range NTEKA01 ANSI 30MHz ~ 1000MHz 1GHz ~12.4GHz U,(dB) NOTE 4.7 5.0 Version.1.2 Page 5 of 21 Report No.: STR190626002005E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Mobile phone Trade Mark KXD, EL, E&L, kenxinda, Ken mobile Model Name Family Model Model Difference W41 N/A N/A The EUT is a Mobile phone . Product Description Connecting I/O port: Micro USB, Earphone Operation Frequency: 2.568GHz Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Power Source DC 3.7V/1500mAh from Battery or DC 5V from Adapter Adapter HW Version SW Version Model: HA-09050070U01 Input: 100-240V~50/60Hz 0.2A Output: 5V 0.5A H03-MB-V1.1 W41_MP_2507 Version.1.2 Page 6 of 21 Report No.: STR190626002005E 2.1.1 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Mode 1 Mode 2 Mode 3 Final Test Mode Mode 1 Mode 2 Mode 3 Final Test Mode Mode 1 Mode 2 Mode 3 Description Charging + Playing Charging + REC Data Transmission For Conducted Test Description Charging + Playing Charging + REC Data Transmission For Radiated Test Description Charging + Playing Charging + REC Data Transmission Note: Final Test Mode: Through Pre-scan, find the mode 1 is the worst case. Only the worst case mode is recorded in the report. Version.1.2 Page 7 of 21 Report No.: STR190626002005E 2.2 DESCRIPTION OF TEST SETUP CE 0.8m RE 0.8m C-5 AE-5 Printer AE-4 Monitor C-4 EUT AC Plug AC Plug C-6 AE-6 Earphone C-1 C-2 AE-1 PC AC PLUG C-3 AE-3 Mouse AE-2 KB AC Plug AE-4 Monitor 1.5m EUT C-4 C-1 C-6 AE-6 Earphone C-3 AC PLUG AC PLUG AE-1 PC AE-5 Printer C-5 C-2 AE-2 KB AE-3 Mouse 1.5m Version.1.2 Page 8 of 21 2.3 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL Report No.: STR190626002005E The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Brand Model/Type No. Series No. Note AE-1 AE-2 AE-3 AE-4 AE-5 AE-6 PC KB Mouse Monitor Printer DELL N/A DELL FT4Y23X N/A MS111-P SHARP LCD-32MS46A Canon L11121E Earphone N/A N/A N/A N/A N/A N/A N/A N/A Peripherals Peripherals Peripherals Peripherals Peripherals Peripherals Item Cable Type Shielded Type Ferrite Core Length Note C-1 C-2 USB Cable KB Cable C-3 Mouse Cable C-4 C-5 HDMI Cable USB Cable C-6 Earphone Cable NO NO NO YES NO NO Note:
NO NO NO YES NO NO 1.0m 1.2m 1.2m 1.0m 1.2m 1.2m
(1)
(2)
(3) The support equipment was authorized by Declaration of Confirmation. For detachable type I/O cable should be specified the length in cm inLengthcolumn. YES means shielded with core; NO means unshielded without core. Version.1.2 Page 9 of 21 Report No.: STR190626002005E 2.4 MEASUREMENT INSTRUMENTS LIST Radiation Test equipment Item Kind of Manufacturer Type No. Serial No. 1 Equipment Spectrum Analyzer Agilent E4407B MY4510804 0 Last Calibrated calibration until Calibratio n period 2019.05.13 2020.05.12 1 year 2 Test Receiver R&S ESPI 101318 2019.05.13 2020.05.12 1 year 3 Bilog Antenna TESEQ CBL6111D 31216 2019.04.15 2020.04.14 1 year 4 5 50 Coaxial Switch Spectrum Analyzer Anritsu MP59B 620026441 6 2019.05.13 2020.05.12 1 year ADVANTEST R3132 150900201 2019.05.13 2020.05.12 1 year 6 Horn Antenna EM 7 8 Horn Ant Amplifier Schwarzbeck EMC EM-AH-101 80 2011071402 2019.04.15 2020.04.14 1 year BBHA 9170 9170-181 2019.05.13 2020.05.12 1 year EMC05183 5SE 980246 2018.08.05 2019.08.04 1 year 9 Loop Antenna ARA PLA-1030/B 1029 2019.05.13 2020.05.12 1 year 10 Power Meter DARE RPR3006W R&S URW41-Z4 15I00041S NO84 0395.1619. 05 2018.08.05 2019.08.04 1 year 2019.05.13 2020.05.12 1 year N/A R-02 N/A 2017.04.21 2020.04.20 3 year 11 12 Power Sensor Test Cable
(30MHz-1GH z) High Test 13 Cable(1G-40 N/A R-03 N/A 2017.04.21 2020.04.20 3 year GHz) High Test 14 Cable(1G-40 N/A R-04 N/A 2017.04.21 2020.04.20 3 year GHz) AC Conduction Test equipment Item Kind of Manufactu Equipment Test Receiver LISN LISN rer R&S R&S SCHWAR ZBECK Type No. Serial No. Last Calibrated calibration until Calibratio n period ESCI 101160 2019.05.13 2020.05.12 1 year ENV216 101313 2019.04.15 2020.04.14 1 year NNLK 8129 8129245 2019.05.13 2020.05.12 1 year 50 Coaxial ANRITSU Switch CORP MP59B 620098370 4 2019.05.13 2020.05.12 1 year Test Cable
(9KHz-30MHz) Test Cable
(9KHz-30MHz) Test Cable
(9KHz-30MHz) N/A N/A N/A C01 C02 C03 N/A 2017.04.21 2020.04.20 3 year N/A 2017.04.21 2020.04.20 3 year N/A 2017.04.21 2020.04.20 3 year 1 2 3 4 5 6 7 Note: Each piece of equipment is scheduled for calibration once a year except the Test Cable which is scheduled for calibration every 3 years. Version.1.2 Page 10 of 21 Report No.: STR190626002005E 3. EMC EMISSION TEST 3.1 CONDUCTED EMISSION MEASUREMENT 3.1.1 POWER LINE CONDUCTED EMISSION (Frequency Range 150KHz-30MHz) FREQUENCY (MHz) Class A (dBuV) Class B (dBuV) Quasi-peak Average Quasi-peak Average 0.15 -0.5 0.50 -5.0 5.0 -30.0 Note:
79.00 73.00 73.00 66.00 60.00 60.00 66 - 56 *
56 - 46 *
56.00 60.00 46.00 50.00
(1) The tighter limit applies at the band edges.
(2) The limit of " * " marked band means the limitation decreases linearly with the logarithm of the frequency in the range. The following table is the setting of the receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 dB 0.15 MHz 30 MHz 9 kHz Version.1.2 Page 11 of 21 Report No.: STR190626002005E 3.1.2 TEST PROCEDURE a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item EUT Test Photos. 3.1.3 TEST SETUP 3.1.4 EUT OPERATING CONDITIONS The EUT tested system was configured as the statements of 2.3 Unless otherwise a special operating condition is specified in the follows during the testing. Version.1.2 Page 12 of 21 Report No.: STR190626002005E 3.1.5 TEST RESULTS EUT:
Temperature:
Pressure:
Mobile phone 26 1010hPa Test Mode:
Mode 1 Test Voltage:
DC 5V from PC AC120V/60Hz Model Name. :
W41 Relative Humidity: 54%
Test Date:
Phase :
2019-06-19 L Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz) 0.2020 0.2020 0.3020 0.3020 0.4020 0.4020 3.1980 3.1980 12.3099 12.3099 24.6540 24.6540
(dBV) 34.77 31.16 22.65 15.82 19.93 16.07 35.89 27.32 34.04 27.21 34.67 23.65
(dB) 9.76 9.76 9.74 9.74 9.74 9.74 9.83 9.83 10.05 10.05 10.69 10.69
(dBV)
(dBV)
(dB) 44.53 40.92 32.39 25.56 29.67 25.81 45.72 37.15 44.09 37.26 45.36 34.34 63.52 53.52 60.19 50.19 57.81 47.81 56.00 46.00 60.00 50.00 60.00 50.00
-18.99
-12.60
-27.80
-24.63
-28.14
-22.00
-10.28
-8.85
-15.91
-12.74
-14.64
-15.66 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.2 Page 13 of 21 Report No.: STR190626002005E EUT:
Temperature:
Pressure:
Mobile phone 26 1010hPa Test Mode:
Mode 1 Model Name. :
W41 Relative Humidity: 54%
Test Date:
Phase :
2019-06-19 N Test Voltage:
DC 5V from PC AC120V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz) 0.2020 0.2020 0.3020 0.3020 0.4020 0.4020 3.1980 3.1980 15.5299 15.5299 24.5540 24.5540
(dBV) 35.94 31.98 26.77 21.38 25.29 21.03 35.77 25.49 38.35 26.86 35.38 25.07
(dB) 9.76 9.76 9.74 9.74 9.74 9.74 9.83 9.83 10.11 10.11 10.68 10.68
(dBV)
(dBV)
(dB) 45.70 41.74 36.51 31.12 35.03 30.77 45.60 35.32 48.46 36.97 46.06 35.75 63.52 53.52 60.19 50.19 57.81 47.81 56.00 46.00 60.00 50.00 60.00 50.00
-17.82
-11.78
-23.68
-19.07
-22.78
-17.04
-10.40
-10.68
-11.54
-13.03
-13.94
-14.25 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.2 Page 14 of 21 Report No.: STR190626002005E EUT:
Temperature:
Pressure:
Mobile phone 26 1010hPa Test Mode:
Mode 1 Model Name. :
W41 Relative Humidity: 54%
Test Date:
Phase :
2019-06-19 L Test Voltage:
DC 5V from PC AC240V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz)
(dBV) 0.1660 0.1660 0.4980 0.4980 0.8860 0.8860 1.5900 1.5900 3.2659 3.2659 41.57 28.57 35.76 25.38 22.96 15.71 22.90 11.92 23.12 10.70
(dB) 9.76 9.76 9.74 9.74 9.74 9.74 9.77 9.77 9.84 9.84 14.0259 30.41 14.0259 20.02 10.09 10.09 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.
(dBV)
(dBV)
(dB) 51.33 38.33 45.50 35.12 32.70 25.45 32.67 21.69 32.96 20.54 40.50 30.11 65.15 55.15 56.03 46.03 56.00 46.00 56.00 46.00 56.00 46.00 60.00 50.00
-13.82
-16.82
-10.53
-10.91
-23.30
-20.55
-23.33
-24.31
-23.04
-25.46
-19.50
-19.89 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.2 Page 15 of 21 Report No.: STR190626002005E EUT:
Temperature:
Pressure:
Mobile phone 26 1010hPa Test Mode:
Mode 1 Model Name. :
W41 Relative Humidity: 54%
Test Date:
Phase :
2019-06-19 N Test Voltage:
DC 5V from PC AC240V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz)
(dBV) 0.1700 0.1700 0.4979 0.4979 0.8860 0.8860 1.3099 1.3099 2.8179 2.8179 42.06 20.52 35.66 22.60 23.18 15.91 22.74 14.78 24.34 13.79
(dB) 9.73 9.73 9.75 9.75 9.75 9.75 9.76 9.76 9.86 9.86 13.9899 29.31 13.9899 18.03 10.09 10.09 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.
(dBV)
(dBV)
(dB) 51.79 30.25 45.41 32.35 32.93 25.66 32.50 24.54 34.20 23.65 39.40 28.12 64.96 54.96 56.03 46.03 56.00 46.00 56.00 46.00 56.00 46.00 60.00 50.00
-13.17
-24.71
-10.62
-13.68
-23.07
-20.34
-23.50
-21.46
-21.80
-22.35
-20.60
-21.88 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.2 Page 16 of 21 Report No.: STR190626002005E 3.2 RADIATED EMISSION MEASUREMENT 3.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT FREQUENCY (MHz) 30 ~ 88 88 ~ 216 216 ~ 960 Above 960 Class A (at 10m) Class B (at 3m) dBuV/m 39.0 43.5 46.5 49.5 dBuV/m 40.0 43.5 46.0 54.0 Notes:
(1) The limit for radiated test was performed according to as following:
FCC PART 15B /ICES-003.
(2) The tighter limit applies at the band edges.
(3) Emission level (dBuV/m)=20log Emission level (uV/m). 3.2.2 TEST PROCEDURE Test Arrangement for Radiated Emissions up to 1 GHz a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at an accredited test facility. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The antenna is a broadband antenna, and its height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. Note: The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120kHz for quasi-peak detection (QP) at frequency below 1GHz. Test Arrangement for Radiated Emissions above 1 GHz. a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at an accredited chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The height of antenna can be varied from one meter to four meters, the height of adjustment depends on the EUT height and the antenna 3dB beamwidth both, to detect the maximum value of the field strength.Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. NoteFor the hand-held device, the EUT should be measured for all 3 axes and only the worst case is recorded in the report Version.1.2 Page 17 of 21 During the radiated emission test, the Spectrum Analyzer was set with the following configurations:
Report No.: STR190626002005E Frequency Band
(MHz) 30 to 1000 Above 1000 Function Resolution bandwidth Video Bandwidth QP Peak Avg 120 kHz 300 kHz 1 MHz 1 MHz 1 MHz 10 Hz 3.2.3 TEST SETUP For Radiated Emission 30~1000MHz
(B) Radiated Emission Test Set-Up Frequency Above 1GHz Version.1.2 Page 18 of 21 Report No.: STR190626002005E 3.2.4 TEST RESULTS TEST RESULTS (30~1000 MHz) EUT:
Temperature:
Pressure:
Mobile phone 24 1010 hPa Test Mode :
Mode 1 Test Power :
DC 5V from PC AC120V/60Hz Model Name:
W41 Relative Humidity: 54%
Test Date :
2019-06-19 Polarization :
Horizontal Polar
(H/V) H H H H H H Frequency Meter Reading Factor Emission Level Limits Margin Remark
(MHz)
(dBuV)
(dB)
(dBuV/m)
(dBuV/m)
(dB) 165.4866 207.8501 237.4760 345.5951 396.2415 801.7862 21.64 28.06 20.37 16.26 16.60 10.04 11.41 10.83 12.61 17.54 19.38 27.27 33.05 38.89 32.98 33.80 35.98 37.31 43.50 43.50 46.00 46.00 46.00 46.00
-10.45
-4.61
-13.02
-12.20
-10.02
-8.69 QP QP QP QP QP QP Remark:
Factor = Antenna Factor + Cable Loss - Amplifier. Version.1.2 Page 19 of 21 Report No.: STR190626002005E EUT:
Temperature:
Pressure:
Mobile phone 24 1010 hPa Test Mode :
Mode 1 Model Name :
W41 Relative Humidity: 54%
Test Date :
2019-06-19 Polarization :
Vertical Test Power :
DC 5V from PC AC120V/60Hz Polar
(H/V) V V V V V V Frequency Meter Reading Factor Emission Level Limits Margin Remark
(MHz)
(dBuV)
(dB)
(dBuV/m)
(dBuV/m)
(dB) 165.4866 207.8501 394.8543 616.3718 804.6028 935.5461 17.21 21.56 9.46 8.03 8.77 6.77 11.41 10.83 19.30 24.72 27.33 30.77 28.62 32.39 28.76 32.75 36.10 37.54 43.50 43.50 46.00 46.00 46.00 46.00
-14.88
-11.11
-17.24
-13.25
-9.90
-8.46 QP QP QP QP QP QP Remark:
Factor = Antenna Factor + Cable Loss - Amplifier. Version.1.2 Page 20 of 21 Report No.: STR190626002005E 3.2.5 TEST RESULTS(1000~26500MHz) EUT:
Temperature:
Pressure:
Mobile phone 24 1010 hPa Test Mode :
Mode 1 Model Name :
W41 Relative Humidity: 54%
Test Date :
2019-06-19 Test Power :
All the modulation modes have been tested, and the worst result was report as below:
DC 5V from PC AC120V/60Hz Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit Note: Only the worst results data points are reported in the report. Version.1.2 Page 21 of 21 FrequencyReadingCorrectResultLimitOverLimit(MHz)(dBuV/m)dB/m(dBuV/m)(dBuV/m)(dB)V8267.5-7.3253.3446.0274.00-27.98peakV8267.5-19.0853.3434.2654.00-19.74AVGV10350-5.9755.1449.1774.00-24.83peakV10350-17.5655.1437.5854.00-16.42AVGV13367.5-9.8260.9151.0974.00-22.91peakV13367.5-21.2660.9139.6554.00-14.35AVGH8820-7.2853.3746.0974.00-27.91peakH8820-17.6853.3735.6954.00-18.31AVGH10605-7.9856.6548.6774.00-25.33peakH10605-18.0756.6538.5854.00-15.42AVGH14515-9.7761.9952.2274.00-21.78peakH14515-19.7761.9942.2254.00-11.78AVGPolar(H/V)Remark
1 2 3 4 | Test Report-BLE | Test Report | 2.21 MiB | August 08 2019 |
Report No.: STR190626002002E RADIO TEST REPORT FCC ID: ZSHW41 Product: Mobile phone Trade Mark: KXD, EL, E&L, kenxinda, Ken mobile Model No.: W41 Family Model: N/A Report No.: STR190626002002E Issue Date: 18 Jul. 2019 Prepared for SHENZHEN KENXINDA TECHNOLOGY CO.,LTD 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Baoan District, Shenzhen 518126 P.R. China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website:http://www.ntek.org.cn Version.1.3 Page 1 of 49 Report No.: STR190626002002E TABLE OF CONTENTS 1 2 3 TEST RESULT CERTIFICATION ...................................................................................................................... 3 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 FACILITIES..................................................................................................................................................... 5 3.1 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 6.2 6.3 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 SUPPORT EQUIPMENT............................................................................................................................... 10 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 RADIATED SPURIOUS EMISSION ............................................................................................................ 18 6DB BANDWIDTH ....................................................................................................................................... 27 DUTY CYCLE ............................................................................................................................................... 28 PEAK OUTPUT POWER .............................................................................................................................. 30 POWER SPECTRAL DENSITY ................................................................................................................... 31 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 33 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 34 ANTENNA APPLICATION .......................................................................................................................... 35 8 TEST RESULTS ................................................................................................................................................... 36 8.1 DUTY CYCLE ............................................................................................................................................... 36 8.2 MAXIMUM CONDUCTED OUTPUT POWER........................................................................................... 38 8.3 OCCUPIED CHANNEL BANDWIDTH ....................................................................................................... 40 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL ................................................................................. 42 8.5 BAND EDGE ................................................................................................................................................. 44 CONDUCTED RF SPURIOUS EMISSION .................................................................................................. 46 8.6 Version.1.3 Page 2 of 49 1 TEST RESULT CERTIFICATION Report No.: STR190626002002E Applicants name ......................... : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ....................................... : 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Manufacturer's Name .................. : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ....................................... : 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, Product description Product name .............................. : Mobile phone SHENZHEN China Model and/or type reference ..... : W41 Family Model ............................... : N/A Measurement Procedure Used:
APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT APPLICABLE STANDARDS FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C KDB 174176 D01 Line Conducted FAQ v01r01 Complied ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Date of Test Testing Engineer Technical Manager Authorized Signatory
:
:
:
:
26 Jun. 2019 ~ 18 Jul, 2019
(Mary Hu)
(Jason Chen)
(Sam Chen) Version.1.3 Page 3 of 49 2 SUMMARY OF TEST RESULTS Report No.: STR190626002002E Standard Section Test Item Verdict Remark FCC Part15 (15.247), Subpart C 15.207 Conducted Emission 15.247 (a)(2) 6dB Bandwidth 15.247 (b) 15.209 (a) 15.205 (a) 15.247 (e) 15.247 (d) Peak Output Power Radiated Spurious Emission Power Spectral Density Band Edge Emission PASS PASS PASS PASS PASS PASS 15.247 (d) Spurious RF Conducted Emission PASS 15.203 Antenna Requirement PASS Remark:
1. 2. All test items were verified and recorded according to the standards and without any deviation during N/A denotes test is not applicable in this Test Report. the test. Version.1.3 Page 4 of 49 Report No.: STR190626002002E 3 FACILITIES AND ACCREDITATIONS 3.1 FACILITIES All measurement facilities used to collect the measurement data are located at 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Baoan District, Shenzhen 518126 P.R. China. The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR Publication 22. 3.2 LABORATORY ACCREDITATIONS AND LISTINGS Site Description CNAS-Lab.
: The Laboratory has been assessed and proved to be in compliance with IC-Registration CNAS-CL01:2006 (identical to ISO/IEC 17025:2005) The Certificate Registration Number is L5516. The Certificate Registration Number is 9270A. CAB identifier:CN0074 FCC- Accredited Test Firm Registration Number: 463705. Designation Number: CN1184 A2LA-Lab. The Certificate Registration Number is 4298.01 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqu dated 8 January 2009). Name of Firm Site Location
: Shenzhen NTEK Testing Technology Co., Ltd.
: 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Baoan District, Shenzhen 518126 P.R. China. 3.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement yU, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty Conducted Emission Test RF power, conducted Spurious emissions, conducted All emissions, radiated(30MHz~1GHz) All emissions, radiated(1GHz~6GHz) All emissions, radiated(6GHz) Temperature Humidity 2.80dB 0.16dB 0.21dB 2.64dB 2.40dB 2.52dB 0.5C 2%
1 2 3 4 5 6 7 8 Version.1.3 Page 5 of 49 Report No.: STR190626002002E 4 GENERAL DESCRIPTION OF EUT Product Feature and Specification Equipment Mobile phone Trade Mark KXD, EL, E&L, kenxinda, Ken mobile FCC ID ZSHW41 Model No. Family Model Model Difference W41 N/A N/A Operating Frequency 2402MHz~2480MHz Modulation GFSK Number of Channels 40 Channels Bluetooth Version BT V4.0 Antenna Type PIFA Antenna Antenna Gain 0.8dBi DC supply:
DC 3.7V/1500mAh from Battery or DC 5V from Adapter Power supply Adapter supply:
Model: HA-09050070U01 Input: 100-240V~50/60Hz 0.2A Output: 5V 0.5A HW Version H03-MB-V1.1 SW Version W41_MP_2507 Note: Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Version.1.3 Page 6 of 49 Report No.: STR190626002002E Revision History Report No. Version Description Issued Date STR190626002002E Rev.01 Initial issue of report Jul 18, 2019 Version.1.3 Page 7 of 49 Report No.: STR190626002002E 5 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. The Transmitter was operated in the normal operating mode. The TX frequency was fixed which was for the purpose of the measurements. Test of channel included the lowest and middle and highest frequency to perform the test, then record on this report. Those data rates (1Mbps for GFSK modulation) were used for all test. The EUT was pretested with 3 orientations placed on the table for the radiated emission measurement X, Y, and Z-plane. The X-plane results were found as the worst case and were shown in this report. Carrier Frequency and Channel list:
Channel Frequency(MHz) 0 1 19 20 38 39 2402 2404 2440 2442 2478 2480 Note: fc=2402MHz+k2MHz k=0 to 39 The following summary table is showing all test modes to demonstrate in compliance with the standard. Test Item AC Conducted Emission Radiated Test Cases Conducted Test Cases Test Cases Data Rate/ Modulation Bluetooth 4.0_LE / GFSK Mode 1: normal link mode Mode 1: normal link mode Mode 2: Bluetooth Tx Ch00_2402MHz_1Mbps Mode 3: Bluetooth Tx Ch19_2440MHz_1Mbps Mode 4: Bluetooth Tx Ch39_2480MHz_1Mbps Mode 2: Bluetooth Tx Ch00_2402MHz_1Mbps Mode 3: Bluetooth Tx Ch19_2440MHz_1Mbps Mode 4: Bluetooth Tx Ch39_2480MHz_1Mbps Note:
1. The engineering test program was provided and the EUT was programmed to be in continuously transmitting mode. 2. AC power line Conducted Emission was tested under maximum output power. 3. For radiated test cases, the worst mode data rate 1Mbps was reported only, because this data rate has the highest RF output power at preliminary tests, and no other significantly frequencies found in conducted spurious emission. 4. EUT built-in battery-powered, the battery is fully-charged. Version.1.3 Page 8 of 49 Report No.: STR190626002002E 6 SETUP OF EQUIPMENT UNDER TEST 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM For AC Conducted Emission Mode AC PLUG EUT C-1 AE-1 Earphone For Radiated Test Cases EUT For Conducted Test Cases Measurement Instrument C-2 EUT Note:The temporary antenna connector is soldered on the PCB board in order to perform conducted tests and this temporary antenna connector is listed in the equipment list. Version.1.3 Page 9 of 49 6.2 SUPPORT EQUIPMENT Report No.: STR190626002002E The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item AE-1 Equipment Earphone Model/Type No. Peripherals Series No. Mfr/Brand Note N/A N/A N/A Item Cable Type Shielded Type Ferrite Core C-1 C-2 Earphone Cable RF Cable NO YES Notes:
NO NO Length 1.2m 0.1m
(1) The support equipment was authorized by Declaration of Confirmation.
(2) For detachable type I/O cable should be specified the length in cm inLengthcolumn.
(3) YES is means shielded with core; NO is means unshielded without core. Version.1.3 Page 10 of 49 Report No.: STR190626002002E 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS Radiation& Conducted Test equipment Item Kind of Equipment Manufacturer Type No. Serial No. Last Calibrated calibration until Calibrati on period 1 2 3 4 Spectrum Analyzer Spectrum Analyzer Spectrum Analyzer Aglient E4407B MY45108040 2019.05.13 2020.05.12 1 year Agilent N9020A MY49100060 2018.10.08 2019.10.07 1 year R&S FSV40 101417 2018.10.08 2019.10.07 1 year Test Receiver R&S ESPI7 101318 2019.05.13 2020.05.12 1 year 5 Bilog Antenna TESEQ CBL6111D 31216 2019.04.15 2020.04.14 1 year 6 50 Coaxial Switch Anritsu MP59B 6200983705 2018.05.19 2020.05.18 2 year 7 Horn Antenna EM EM-AH-1018 0 2011071402 2019.04.15 2020.04.14 1 year Broadband SCHWARZBE Horn Antenna CK Amplifier EMC BBHA 9170 803 2018.12.11 2019.12.10 1 year EMC051835 SE 980246 2018.08.05 2019.08.04 1 year Active Loop SCHWARZBE FMZB 1519 Antenna CK B 11 Power Meter DARE RPR3006W 12 13 Test Cable
(9KHz-30MHz) Test Cable
(30MHz-1GHz) High Test N/A N/A R-01 R-02 055 2018.12.11 2019.12.10 1 year 15I00041SN O84 N/A 2018.08.05 2019.08.04 1 year 2017.04.21 2020.04.20 3 year N/A 2017.04.21 2020.04.20 3 year 8 9 10 14 Cable(1G-40G N/A R-03 N/A 2017.04.21 2020.04.20 3 year Hz) High Test 15 Cable(1G-40G N/A R-04 N/A 2017.04.21 2020.04.20 3 year 16 17 Hz) Filter temporary antenna connector
(Note) TRILTHIC 2400MHz 29 2017.04.19 2020.04.18 3 year NTS R001 N/A N/A N/A N/A Note:
We will use the temporary antenna connector (soldered on the PCB board) When conducted test And this temporary antenna connector is listed within the instrument list Version.1.3 Page 11 of 49 AC Conduction Test equipment Report No.: STR190626002002E Item Kind of Equipment 1 Test Receiver LISN LISN Manufacturer Type No. Serial No. Last Calibrated Calibration calibration until period R&S R&S SCHWARZBE CK ESCI 101160 2019.05.13 2020.05.12 1 year ENV216 101313 2018.10.08 2019.10.07 1 year NNLK 8129 8129245 2019.05.13 2020.05.12 1 year 50 Coaxial ANRITSU Switch CORP MP59B 6200983704 2019.05.13 2020.05.12 2 year Test Cable
(9KHz-30MH z) Test Cable
(9KHz-30MH z) Test Cable
(9KHz-30MH z) N/A C01 N/A 2017.04.21 2020.04.20 3 year N/A C02 N/A 2017.04.21 2020.04.20 3 year N/A C03 N/A 2017.04.21 2020.04.20 3 year 2 3 4 5 6 7 Note: Each piece of equipment is scheduled for calibration once a year except the Aux Equipment & Test Cable which is scheduled for calibration every 2 or 3 years. Version.1.3 Page 12 of 49 Report No.: STR190626002002E 7 TEST REQUIREMENTS 7.1 CONDUCTED EMISSIONS TEST 7.1.1 Applicable Standard According to FCC Part 15.207(a) and KDB 174176 D01 Line Conducted FAQ v01r01 7.1.2 Conformance Limit Frequency(MHz) 0.15-0.5 0.5-5.0 5.0-30.0 Conducted Emission Limit Quasi-peak 66-56*
56 60 Average 56-46*
46 50 Note: 1. *Decreases with the logarithm of the frequency 2. The lower limit shall apply at the transition frequencies 3. The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50MHz. 7.1.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.1.4 Test Configuration Reference Ground EMI Receiver EUT Auxiliary Equipment Reference Ground LISN 80cm 50 80cm LISN 7.1.5 Test Procedure According to the requirements in Section 13.1.4.1 of ANSI C63.10-2013 Conducted emissions the EUT measured in the frequency range between 0.15 MHz and 30 MHz using CISPR Quasi-Peak and average detector mode. 1. The EUT was placed 0.4 meter from the conducting wall of the shielding room. 2. The EUT was placed on a table which is 0.8m above ground plane. 3. Connect EUT to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40cm long. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. 4. 5. 6. LISN at least 80 cm from nearest part of EUT chassis. 7. The frequency range from 150KHz to 30MHz was searched. 8. Set the test-receiver system to Peak Detect Function and specified bandwidth(IF bandwidth=9KHz) with Maximum Hold Mode 9. For the actual test configuration, please refer to the related Item EUT Test Photos. Version.1.3 Page 13 of 49 Report No.: STR190626002002E 7.1.6 Test Results EUT Temperature Pressure Test Voltage Mobile phone 26 1010hPa DC 5V from Adapter AC 120V/60Hz Model Name W41 Relative Humidity 54%
Phase :
L Test Mode Mode 1 Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz) 0.1859 0.1859 0.2779 0.2779 0.3780 0.3780 0.4697 0.4697 1.2980 1.2980 4.0819 4.0819
(dBV) 49.88 35.25 44.82 32.06 37.93 20.26 34.37 21.99 33.76 15.85 33.08 13.66
(dB) 9.76 9.76 9.75 9.75 9.74 9.74 9.74 9.74 9.75 9.75 9.85 9.85
(dBV)
(dBV) 59.64 45.01 54.57 41.81 47.67 30.00 44.11 31.73 43.51 25.60 42.93 23.51 64.21 54.21 60.88 50.88 58.32 48.32 56.52 46.52 56.00 46.00 56.00 46.00 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.
(dB)
-4.57
-9.20
-6.31
-9.07
-10.65
-18.32
-12.41
-14.79
-12.49
-20.40
-13.07
-22.49 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.3 Page 14 of 49 Report No.: STR190626002002E EUT Temperature Pressure Test Voltage Mobile phone 26 1010hPa DC 5V from Adapter AC 120V/60Hz Model Name Relative Humidity Phase :
W41 54%
N Test Mode Mode 1 Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz) 0.1859 0.1859 0.2816 0.2816 0.3780 0.3780 0.5020 0.5020 1.0020 1.0020 4.0857 4.0857
(dBV) 49.69 35.78 45.11 31.27 39.85 23.97 37.97 21.80 35.92 17.68 32.71 15.56
(dB) 9.73 9.73 9.74 9.74 9.75 9.75 9.75 9.75 9.75 9.75 9.92 9.92
(dBV)
(dBV)
(dB) 59.42 45.51 54.85 41.01 49.60 33.72 47.72 31.55 45.67 27.43 42.63 25.48 64.21 54.21 60.77 50.77 58.32 48.32 56.00 46.00 56.00 46.00 56.00 46.00
-4.79
-8.70
-5.92
-9.76
-8.72
-14.60
-8.28
-14.45
-10.33
-18.57
-13.37
-20.52 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.3 Page 15 of 49 Report No.: STR190626002002E EUT Temperature Pressure Test Voltage Mobile phone 26 1010hPa DC 5V from Adapter AC 240V/60Hz Model Name W41 Relative Humidity 54%
Phase :
L Test Mode Mode 1 Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz) 0.1980 0.1980 0.4580 0.4580 0.9818 0.9818 1.0580 1.0580 3.8620 3.8620 4.5259 4.5259
(dBV) 45.86 29.26 37.61 33.85 35.57 28.83 36.40 29.18 40.91 29.22 38.53 25.89
(dB) 9.76 9.76 9.74 9.74 9.74 9.74 9.74 9.74 9.85 9.85 9.87 9.87
(dBV)
(dBV) 55.62 39.02 47.35 43.59 45.31 38.57 46.14 38.92 50.76 39.07 48.40 35.76 63.69 53.69 56.73 46.73 56.00 46.00 56.00 46.00 56.00 46.00 56.00 46.00 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.
(dB)
-8.07
-14.67
-9.38
-3.14
-10.69
-7.43
-9.86
-7.08
-5.24
-6.93
-7.60
-10.24 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.3 Page 16 of 49 Report No.: STR190626002002E EUT Temperature Pressure Test Voltage Mobile phone 26 1010hPa DC 5V from Adapter AC 240V/60Hz Model Name Relative Humidity Phase :
W41 54%
N Test Mode Mode 1 Frequency Reading Level Correct Factor Measure-ment Limits Margin
(MHz) 0.3659 0.3659 0.4540 0.4540 0.5299 0.5299 0.9858 0.9858 1.8854 1.8854 4.0220 4.0220
(dBV) 42.79 31.61 42.85 32.49 36.35 26.40 39.00 28.85 36.26 20.11 39.23 25.88
(dB) 9.74 9.74 9.74 9.74 9.74 9.74 9.74 9.74 9.78 9.78 9.85 9.85
(dBV)
(dBV)
(dB) 52.53 41.35 52.59 42.23 46.09 36.14 48.74 38.59 46.04 29.89 49.08 35.73 58.59 48.59 56.80 46.80 56.00 46.00 56.00 46.00 56.00 46.00 56.00 46.00
-6.06
-7.24
-4.21
-4.57
-9.91
-9.86
-7.26
-7.41
-9.96
-16.11
-6.92
-10.27 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.3 Page 17 of 49 Report No.: STR190626002002E 7.2 RADIATED SPURIOUS EMISSION 7.2.1 Applicable Standard According to FCC Part 15.247(d) and 15.209 and ANSI C63.10-2013 7.2.2 Conformance Limit According to FCC Part 15.247(d): radiated emissions which fall in the restricted bands, as defined in 15.205(a), must also comply with the radiated emission limits specified in 15.209(a) (see 15.205(c)). According to FCC Part15.205, Restricted bands MHz 0.090-0.110 0.495-0.505 2.1735-2.1905 4.125-4.128 4.17725-4.17775 4.20725-4.20775 6.215-6.218 6.26775-6.26825 8.291-8.294 8.362-8.366 8.37625-8.38675 8.41425-8.41475 12.29-12.293 12.51975-12.52025 12.57675-12.57725 13.36-13.41 MHz 16.42-16.423 16.69475-16.69525 16.80425-16.80475 25.5-25.67 37.5-38.25 73-74.6 74.8-75.2 123-138 149.9-150.05 156.52475-156.52525 156.7-156.9 162.0125-167.17 167.72-173.2 240-285 322-335.4 MHz 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 GHz 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5
(2) 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. Restricted Frequency(MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30-88 88-216 216-960 Above 960 Field Strength (V/m) Field Strength (dBV/m) Measurement Distance 2400/F(KHz) 24000/F(KHz) 20 log (uV/m) 20 log (uV/m) 30 100 150 200 500 29.5 40 43.5 46 54 300 30 30 3 3 3 3 Limits of Radiated Emission Measurement(Above 1000MHz) Frequency(MHz) Above 1000 Class B (dBuV/m) (at 3M) PEAK 74 AVERAGE 54 Remark :1. Emission level in dBuV/m=20 log (uV/m) 2. Measurement was performed at an antenna to the closed point of EUT distance of meters. 3. For Frequency 9kHz~30MHz: Distance extrapolation factor =40log(Specific distance/ test distance)(dB); Limit line=Specific limits(dBuV) + distance extrapolation factor. For Frequency above 30MHz: Distance extrapolation factor =20log(Specific distance/ test distance)(dB);
Limit line=Specific limits(dBuV) + distance extrapolation factor. Version.1.3 Page 18 of 49 Report No.: STR190626002002E 7.2.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.2.4 Test Configuration
(a) For radiated emissions below 30MHz Turntable 3m EUT Test Receiver Coaxial Cable 1m to 4m Coaxial Cable 3m 1.0m 0.8 m Ground Plane
(b) For radiated emissions from 30MHz to 1000MHz
(c) For radiated emissions above 1000MHz Ground Plane Receiver Turntable 0.8m EUT Test 3m Turntable EUT Version.1.3 Page 19 of 49 Test Receiver Amplifie 1.5m 1.5m r 4m 7.2.5 Test Procedure Report No.: STR190626002002E The test site semi-anechoic chamber has met the requirement of NSA tolerance 4 dB according to the standards: ANSI C63.10-2013. The test distance is 3m.The setup is according to the requirements in Section 13.1.4.1 of ANSI C63.10-2013 and CAN/CSA-CEI/IEC CISPR 22. This test is required for any spurious emission that falls in a Restricted Band, as defined in Section 15.205. It must be performed with the highest gain of each type of antenna proposed for use with the EUT. Use the following spectrum analyzer settings:
Spectrum Parameter Attenuation Start Frequency Stop Frequency Setting Auto 1000 MHz 10th carrier harmonic RB / VB (emission in restricted band) 1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 9kHz~150kHz / RB 200Hz for QP 150kHz~30MHz / RB 9kHz for QP 30MHz~1000MHz / RB 120kHz for QP a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For frequencies above 1GHz, any suitable measuring distance may be used. b. The EUT was placed on the top of a rotating table 0.8 m for below 1GHz and 1.5m for above 1GHz the ground at a 3 meter. The table was rotated 360 degrees to determine the position of the highest radiation. c. The height of the equipment or of the substitution antenna shall be 0.8 m for below 1GHz and 1.5m for above 1GHz; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For the radiated emission test above 1GHz:
Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. The measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern of the emission and staying aimed at the emission source for receiving the maximum signal. The final measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane. e. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. f. g. For the actual test configuration, please refer to the related Item EUT Test Photos. Note:
Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported Version.1.3 Page 20 of 49 Report No.: STR190626002002E During the radiated emission test, the Spectrum Analyzer was set with the following configurations:
Frequency Band (MHz) Function Resolution bandwidth Video Bandwidth 30 to 1000 Above 1000 QP Peak Average 120 kHz 1 MHz 1 MHz 300 kHz 1 MHz 10 Hz Note: for the frequency ranges below 30 MHz, a narrower RBW is used for these ranges but the measured value should add a RBW correction factor (RBWCF) where RBWCF [dB] =10*lg(100 [kHz]/narrower RBW
[kHz]). , the narrower RBW is 1 kHz and RBWCF is 20 dB for the frequency 9 kHz to 150 kHz, and the narrower RBW is 10 kHz and RBWCF is 10 dB for the frequency 150 kHz to 30 MHz. 7.2.6 Test Results Spurious Emission below 30MHz (9KHz to 30MHz) EUT:
Model No.:
W41 Temperature:
Relative Humidity:
48%
Mobile phone 20 Test Mode:
Mode2/Mode3/Mode4 Test By:
Mary Hu Freq.
(MHz) Ant.Pol. Emission Level(dBuV/m) Over(dB)
--
H/V AV
--
Note: the amplitude of spurious emission that is attenuated by more than 20dB below the permissible limit has no need to be reported. PK
--
PK
--
AV
--
--
Limit 3m(dBuV/m) PK
--
AV
--
Version.1.3 Page 21 of 49 Spurious Emission below 1GHz (30MHz to 1GHz) All the modulation modes have been tested, and the worst result was report as below:
Report No.: STR190626002002E EUT Temperature Pressure Test Voltage Mobile phone 20 1010hPa DC 3.7V Model Name Relative Humidity Test Mode W41 48%
Mode 1 Polar
(H/V) V V V V V V Frequency Meter Reading Factor Emission Level Limits Margin
(MHz)
(dBuV)
(dB)
(dBuV/m)
(dBuV/m)
(dB) 32.5198 35.7490 47.6586 163.1818 734.4913 932.2714 9.84 10.79 13.37 14.01 7.70 7.31 17.91 16.42 11.31 11.47 27.43 30.70 27.75 27.21 24.68 25.48 35.13 38.01 40.00 40.00 40.00 43.50 46.00 46.00
-12.25
-12.79
-15.32
-18.02
-10.87
-7.99 Remark QP QP QP QP QP QP Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit Version.1.3 Page 22 of 49 Polar
(H/V) H H H H H H Report No.: STR190626002002E Frequency Meter Reading Factor Emission Level Limits Margin
(MHz)
(dBuV)
(dB)
(dBuV/m)
(dBuV/m)
(dB) 77.8654 148.4410 261.9753 665.8034 744.8660 919.2866 14.63 10.26 7.20 7.77 6.62 5.78 8.26 12.88 15.99 24.99 27.55 29.96 22.89 23.14 23.19 32.76 34.17 35.74 40.00 43.50 46.00 46.00 46.00 46.00
-17.11
-20.36
-22.81
-13.24
-11.83
-10.26 Remark QP QP QP QP QP QP Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit Version.1.3 Page 23 of 49 Report No.: STR190626002002E Spurious Emission Above 1GHz (1GHz to 25GHz) EUT:
Model No.:
Mobile phone 20 Temperature:
Relative Humidity:
48%
W41 Test Mode:
Mode2/Mode3/Mode4 Test By:
Mary Hu Note:
(1) Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor
(2)All other emissions more than 20dB below the limit. Version.1.3 Page 24 of 49 FrequencyReadLevelCablelossAntennaFactorPreampFactorEmissionLevelLimitsMargin(MHz)(dBV)(dB)dB/m(dB)(dBV/m)(dBV/m)(dB)4804.1361.595.2135.5944.3058.0974.00-15.91Pk4804.1343.755.2135.5944.3040.2554.00-13.75AV7206.4858.536.4836.2744.6056.6874.00-17.32Pk7206.4841.466.4836.2744.6039.6154.00-14.39AV4804.2464.935.2135.5544.3061.3974.00-12.61Pk4804.2442.965.2135.5544.3039.4254.00-14.58AV7206.5166.976.4836.2744.5265.2074.00-8.8Pk7206.5145.756.4836.2744.5243.9854.00-10.02AV4880.4761.465.2135.6644.2058.1374.00-15.87Pk4880.4743.635.2135.6644.2040.3054.00-13.70AV7320.2760.817.1036.5044.4359.9874.00-14.02Pk7320.2740.457.1036.5044.4339.6254.00-14.38AV4880.3766.935.2135.6644.2063.6074.00-10.40Pk4880.3746.995.2135.6644.2043.6654.00-10.34AV7320.2360.877.1036.5044.4360.0474.00-13.96Pk7320.2339.297.1036.5044.4338.4654.00-15.54AV4959.9662.195.2135.5244.2158.7174.00-15.29Pk4959.9643.755.2135.5244.2140.2754.00-13.73AV7439.3861.737.1036.5344.6060.7674.00-13.24Pk7439.3841.867.1036.5344.6040.8954.00-13.11AV4960.2760.325.2135.5244.2156.8474.00-17.16Pk4960.2743.965.2135.5244.2140.4854.00-13.52AV7440.2162.857.1036.5344.6061.8874.00-12.12Pk7440.2144.977.1036.5344.6044.0054.00-10AVVerticalHorizontalHorizontalHorizontalHorizontalHorizontalHorizontalHigh Channel (2480 MHz)- Above 1GVerticalVerticalVerticalVerticalVerticalVerticalVerticalHorizontalHorizontalVerticalHorizontalHorizontalHorizontalHorizontalMid Channel (2440 MHz)-Above 1GRemarkCommentLow Channel (2402 MHz)-Above 1GVerticalVerticalVertical Report No.: STR190626002002E Spurious Emission in Restricted Band 2310-2390MHz and 2483.5-2500MHz EUT:
Model No.:
W41 Temperature:
Relative Humidity:
48%
Mobile phone 20 Test Mode:
Mode2/ Mode4 Test By:
Mary Hu Note: (1) All other emissions more than 20dB below the limit. Version.1.3 Page 25 of 49 FrequencyMeterReadingCableLossAntennaFactorPreampFactorEmissionLevelLimitsMarginDetector(MHz)(dBV)(dB)dB/m(dB)(dBV/m)(dBV/m)(dB)Type2310.0061.772.9727.8043.8048.7474-25.26PkHorizontal2310.0044.002.9727.8043.8030.9754-23.03AVHorizontal2310.0059.532.9727.8043.8046.5074-27.5PkVertical2310.0047.282.9727.8043.8034.2554-19.75AVVertical2390.0059.633.1427.2143.8046.1874-27.82PkVertical2390.0044.923.1427.2143.8031.4754-22.53AVVertical2390.0060.323.1427.2143.8046.8774-27.13PkHorizontal2390.0040.883.1427.2143.8027.4354-26.57AVHorizontal2483.5061.083.5827.7044.0048.3674-25.64PkVertical2483.5041.353.5827.7044.0028.6354-25.37AVVertical2483.5062.683.5827.7044.0049.9674-24.04PkHorizontal2483.5043.913.5827.7044.0031.1954-22.81AVHorizontalCommentGFSK Report No.: STR190626002002E Spurious Emission in Restricted Band 3260MHz-18000MHz EUT:
Model No.:
W41 Temperature:
Relative Humidity:
48%
Mobile phone 20 Test Mode:
Mode2/ Mode4 Test By:
Mary Hu Note: (1) All other emissions more than 20dB below the limit. Version.1.3 Page 26 of 49 FrequencyReading LevelCableLossAntennaFactorPreampFactorEmissionLevelLimitsMarginDetector(MHz)(dBV)(dB)dB/m(dB)(dBV/m)(dBV/m)(dB)Type326064.934.0429.5744.7053.8474-20.16PkVertical326046.104.0429.5744.7035.0154-18.99AVVertical326064.114.0429.5744.7053.0274-20.98PkHorizontal326049.394.0429.5744.7038.3054-15.70AVHorizontal333267.104.2629.8744.4056.8374-17.17PkVertical333250.644.2629.8744.4040.3754-13.63AVVertical333267.954.2629.8744.4057.6874-16.32PkHorizontal333250.504.2629.8744.4040.2354-13.77AVHorizontal1779747.0310.9943.9543.5058.4774-15.53PkVertical1779731.6410.9943.9543.5043.0854-10.92AVVertical1778849.2611.8143.6944.6060.1674-13.84PkHorizontal1778830.6311.8143.6944.6041.5354-12.47AVHorizontalComment Report No.: STR190626002002E 7.3 6DB BANDWIDTH 7.3.1 Applicable Standard According to FCC Part 15.247(a)(2) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.2. 7.3.2 Conformance Limit The minimum permissible 6dB bandwidth is 500 kHz. 7.3.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.3.4 Test Setup Please refer to Section 6.1 of this test report. 7.3.5 Test Procedure The testing follows Subclause 11.8 of ANSI C63.10 The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings:
a) Set RBW = 100 kHz. b) Set the video bandwidth (VBW) 3*RBW. c) Detector = Peak. d) Trace mode = max hold. e) Sweep = auto couple. f) Allow the trace to stabilize. g) Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. 7.3.6 Test Results EUT:
Temperature:
Mobile phone 20 Model No.:
W41 Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Mary Hu Test data reference attachment. Version.1.3 Page 27 of 49 Report No.: STR190626002002E 7.4 DUTY CYCLE 7.4.1 Applicable Standard According to KDB 558074 D01 15.247 Meas Guidance v05r02s Section 6. 7.4.2 Conformance Limit No limit requirement. 7.4.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.4.4 Test Setup Please refer to Section 6.1 of this test report. 7.4.5 Test Procedure The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set the center frequency of the instrument to the center frequency of the transmission. Set RBW OBW if possible; otherwise, set RBW to the largest available value. Set VBW RBW. Set detector = peak or average. The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring duty cycle shall not be used if T 16.7 microseconds.) The transmitter output is connected to the Spectrum Analyzer. We tested accroding to the zero-span measurement method, 6.0)b) in KDB 558074 The largest availble value of RBW is 8 MHz and VBW is 50 MHz. The zero-span method of measuring duty cycle shall not be used if T 6.25 microseconds. (50/6.25 = 8) The zero-span method was used because all measured T data are > 6.25 microseconds and both RBW and VBW are > 50/T. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings:
Span = Zero Span RBW = 8MHz(the largest available value) VBW = 8MHz ( RBW) Number of points in Sweep >100 Detector function = peak Trace = Clear write Measure Ttotal and Ton Calculate Duty Cycle = Ton / Ttotal Version.1.3 Page 28 of 49 Report No.: STR190626002002E 7.4.6 Test Results EUT:
Temperature:
Test Mode:
DASH CAM 20 Model No.:
W41 Relative Humidity: 48%
802.11b/g/n20/n40 Test By:
Mary Hu Test data reference attachment. Version.1.3 Page 29 of 49 Report No.: STR190626002002E 7.5 PEAK OUTPUT POWER 7.5.1 Applicable Standard According to FCC Part 15.247(b)(3) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.3.1. 7.5.2 Conformance Limit The maximum peak conducted output power of the intentional radiator for systems using digital modulation in the 2400 - 2483.5 MHz bands shall not exceed: 1 Watt (30dBm). If transmitting antenna of directional gain greater than 6dBi is used, the peak output power from the intentional radiator shall be reduced below the above stated value by the amount in dB that the directional gain of the antenna exceeds 6 dBi. In case of point-to-point operation, the limit has to be reduced by 1dB for every 3dB that the directional gain of the antenna exceeds 6dBi. 7.5.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.5.4 Test Setup Please refer to Section 6.1 of this test report. 7.5.5 Test Procedure The testing follows Subclause 11.9.1.1 of ANSI C63.10 The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings:
Set the RBW DTS bandwidth. Set VBW =3*RBW. Set the span 3*RBW Set Sweep time = auto couple. Set Detector = peak. Set Trace mode = max hold. Allow trace to fully stabilize. Use peak marker function to determine the peak amplitude level. 7.5.6 Test Results EUT:
Temperature:
Test Mode:
Mobile phone 20 Model No.:
W41 Relative Humidity:
48%
Mode2/Mode3/Mode4 Test By:
Mary Hu Test data reference attachment. Version.1.3 Page 30 of 49 Report No.: STR190626002002E 7.6 POWER SPECTRAL DENSITY 7.6.1 Applicable Standard According to FCC Part 15.247(e) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.4. 7.6.2 Conformance Limit The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. 7.6.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.6.4 Test Setup Please refer to Section 6.1 of this test report. 7.6.5 Test Procedure The testing follows Measurement Procedure Subclause 11.10.2 of ANSI C63.10 This procedure shall be used if maximum peak conducted output power was used to demonstrate compliance, and is optional if the maximum conducted (average) output power was used to demonstrate compliance. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. a) Set analyzer center frequency to DTS channel center frequency. b) Set the span to 1.5*DTS bandwidth. c) Set the RBW to: 3 kHz RBW 100 kHz. d) Set the VBW 3 RBW. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. i) Use the peak marker function to determine the maximum amplitude level within the RBW. j) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. Version.1.3 Page 31 of 49 7.6.6 Test Results Report No.: STR190626002002E EUT:
Temperature:
Mobile phone 20 Model No.:
W41 Relative Humidity:
48%
Test Mode:
Mode2/Mode3/Mode4 Test By:
Mary Hu Test data reference attachment. Version.1.3 Page 32 of 49 Report No.: STR190626002002E 7.7 CONDUCTED BAND EDGE MEASUREMENT 7.7.1 Applicable Standard According to FCC Part 15.247(d) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.7. 7.7.2 Conformance Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. 7.7.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.7.4 Test Setup Please refer to Section 6.1 of this test report. 7.7.5 Test Procedure The testing follows FCC KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.7. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Set RBW to 100 kHz and VBW of spectrum analyzer to 300 kHz with a convenient frequency span including 100 kHz bandwidth from band edge. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. Repeat above procedures until all measured frequencies were complete. 7.7.6 Test Results EUT:
Temperature:
Mobile phone 20 Model No.:
W41 Relative Humidity:
48%
Test Mode:
Mode2/Mode4 Test By:
Mary Hu Test data reference attachment. Version.1.3 Page 33 of 49 Report No.: STR190626002002E 7.8 SPURIOUS RF CONDUCTED EMISSIONS 7.8.1 Conformance Limit 1. Below -20dB of the highest emission level in operating band. 2. Fall in the restricted bands listed in section 15.205. The maximum permitted average field strength is listed in section 15.209. 7.8.2 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.8.3 Test Setup Please refer to Section 6.1 of this test report. 7.8.4 Test Procedure The Spurious RF conducted emissions compliance of RF radiated emission should be measured by following the guidance in ANSI C63.10-2013 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW=100kHz and VBW= 300KHz to measure the peak field strength , and measure frequeny range from 9KHz to 26.5GHz. 7.8.5 Test Results Remark: The measurement frequency range is from 9KHz to the 10th harmonic of the fundamental frequency. The lowest, middle and highest channels are tested to verify the spurious emissions and bandege measurement data. Test data reference attachment. Version.1.3 Page 34 of 49 Report No.: STR190626002002E 7.9 ANTENNA APPLICATION 7.9.1 Antenna Requirement 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 7.9.2 Result The EUT antenna is permanent attached PIFA antenna (Gain: 0.8dBi). It comply with the standard requirement. Version.1.3 Page 35 of 49 Report No.: 8 TEST RESULTS 8.1 DUTY CYCLE Mode Condition BLE BLE BLE NVNT NVNT NVNT Report No.: STR190626002002E Frequency (MHz) Duty Cycle (%) Correction Factor (dB) 2402 2440 2480 Duty Cycle NVNT BLE 2402MHz 96.86 97.39 97.23 0.14 0.11 0.12 Version.1.3 Page 36 of 49 Report No.: STR190626002002E Duty Cycle NVNT BLE 2440MHz Duty Cycle NVNT BLE 2480MHz Version.1.3 Page 37 of 49 Report No.: STR190626002002E 8.2 MAXIMUM CONDUCTED OUTPUT POWER Condition Mode Frequency Antenna Conducted NVNT NVNT NVNT BLE BLE BLE
(MHz) 2402 2440 2480 Power (dBm) Duty Factor Total Power
(dBm) Limit
(dBm) Verdict
-2.85
-3.26
-3.94 30 30 30 Pass Pass Pass Ant 1 Ant 1 Ant 1 Power NVNT BLE 2402MHz Ant1
-2.99
-3.37
-4.06
(dB) 0.14 0.11 0.12 Version.1.3 Page 38 of 49 Report No.: STR190626002002E Power NVNT BLE 2440MHz Ant1 Power NVNT BLE 2480MHz Ant1 Version.1.3 Page 39 of 49 Report No.: STR190626002002E 8.3 OCCUPIED CHANNEL BANDWIDTH Condition Mode Frequency Antenna 99% OBW
-6 dB Limit -6 dB Verdict NVNT NVNT NVNT BLE BLE BLE
(MHz) 2402 2440 2480
(MHz) Bandwidth Bandwidth (MHz) Ant 1 Ant 1 Ant 1 1.0381 1.0373 1.0371
(MHz) 0.701 0.7034 0.7012 OBW NVNT BLE 2402MHz Ant1 0.5 0.5 0.5 Pass Pass Pass Version.1.3 Page 40 of 49 Report No.: STR190626002002E OBW NVNT BLE 2440MHz Ant1 OBW NVNT BLE 2480MHz Ant1 Version.1.3 Page 41 of 49 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL Report No.: STR190626002002E Condition Mode Frequency (MHz) Antenna Max PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict Pass Pass Pass
-18.905
-19.182
-19.942 NVNT NVNT NVNT Ant 1 Ant 1 Ant 1 2402 2440 2480 BLE BLE BLE 8 8 8 PSD NVNT BLE 2402MHz Ant1 Version.1.3 Page 42 of 49 Report No.: STR190626002002E PSD NVNT BLE 2440MHz Ant1 PSD NVNT BLE 2480MHz Ant1 Version.1.3 Page 43 of 49 Report No.: STR190626002002E 8.5 BAND EDGE Condition Mode BLE BLE NVNT NVNT Frequency (MHz) Antenna 2402 2480 Band Edge NVNT BLE 2402MHz Ant1 Ref Ant 1 Ant 1 Max Value (dBc)
-47.87627523422
-48.53570711136 Band Edge NVNT BLE 2402MHz Ant1 Emission Limit (dBc)
-20
-20 Verdict Pass Pass Version.1.3 Page 44 of 49 Report No.: STR190626002002E Band Edge NVNT BLE 2480MHz Ant1 Ref Band Edge NVNT BLE 2480MHz Ant1 Emission Version.1.3 Page 45 of 49 Report No.: STR190626002002E Limit (dBc)
-20
-20
-20 Verdict Pass Pass Pass 8.6 CONDUCTED RF SPURIOUS EMISSION Condition Mode BLE BLE BLE NVNT NVNT NVNT Frequency (MHz) 2402 2440 2480 Tx. Spurious NVNT BLE 2402MHz Ant1 Ref Ant 1 Ant 1 Ant 1 Max Value (dBc)
-40.49594579697
-39.76655164719
-39.29359018326 Antenna Version.1.3 Page 46 of 49 Report No.: STR190626002002E Tx. Spurious NVNT BLE 2402MHz Ant1 Emission Tx. Spurious NVNT BLE 2440MHz Ant1 Ref Version.1.3 Page 47 of 49 Report No.: STR190626002002E Tx. Spurious NVNT BLE 2440MHz Ant1 Emission Tx. Spurious NVNT BLE 2480MHz Ant1 Ref Version.1.3 Page 48 of 49 Report No.: STR190626002002E Tx. Spurious NVNT BLE 2480MHz Ant1 Emission END OF REPORT Version.1.3 Page 49 of 49
1 2 3 4 | Test Report-WiFi | Test Report | 5.43 MiB | August 08 2019 |
Report No.: STR190626002003E FCC RADIO TEST REPORT FCC ID: ZSHW41 Product: Mobile phone Trade Mark: KXD, EL, E&L, kenxinda, Ken mobile Model No.: W41 Family Model: N/A Report No.: STR190626002003E Issue Date: 18 Jul. 2019 Prepared for SHENZHEN KENXINDA TECHNOLOGY CO.,LTD 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Baoan District, Shenzhen P.R. China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website:http://www.ntek.org.cn Version.1.3 Page 1 of 83
Report No.: STR190626002003E TABLE OF CONTENTS 7 1 2 3 6.1 6.2 6.3 TEST RESULT CERTIFICATION ...................................................................................................................... 3 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES ........................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ........................................................................................ 5 2.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 SUPPORT EQUIPMENT............................................................................................................................... 11 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 19 7.3 6DB BANDWIDTH ....................................................................................................................................... 28 7.4 DUTY CYCLE ............................................................................................................................................... 30 7.5 MAXIMUM OUTPUT POWER .................................................................................................................... 32 POWER SPECTRAL DENSITY ................................................................................................................... 34 7.6 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 36 7.7 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 38 ANTENNA APPLICATION .......................................................................................................................... 39 7.9 TEST RESULTS ................................................................................................................................................... 40 8.1 DUTY CYCLE ............................................................................................................................................... 40 8.2 MAXIMUM CONDUCTED OUTPUT POWER........................................................................................... 47 8.3 OCCUPIED CHANNEL BANDWIDTH ....................................................................................................... 48 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL ................................................................................. 55 BAND EDGE ................................................................................................................................................. 62 8.5 8.6 CONDUCTED RF SPURIOUS EMISSION .................................................................................................. 71 8 Version.1.3 Page 2 of 83
Report No.: STR190626002003E 1 TEST RESULT CERTIFICATION Applicants name ......................... : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ....................................... : 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Manufacturer's Name .................. : SHENZHEN KENXINDA TECHNOLOGY CO.,LTD Address ....................................... : 18TH FLOOR, FUCHUN ORIENT BUILDING, SHENNAN AV 7006, SHENZHEN China Product description Product name .............................. : Mobile phone Model and/or type reference ..... : W41 Family Model ............................... : N/A Measurement Procedure Used:
APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT APPLICABLE STANDARDS FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C KDB 174176 D01 Line Conducted FAQ v01r01 Complied ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Date of Test
:
26 Jun. 2019 ~ 18 Jul, 2019 Testing Engineer Technical Manager Authorized Signatory
:
:
:
(Mary Hu)
(Jason Chen)
(Sam Chen) Version.1.3 Page 3 of 83
Report No.: STR190626002003E 2 SUMMARY OF TEST RESULTS FCC Part15 (15.247), Subpart C Standard Section 15.207 15.247 (a)(2) 15.247 (b) 15.209 (a) 15.205 (a) 15.247 (e) 15.247 (d) 15.247 (d) 15.203 Test Item Conducted Emission 6dB Bandwidth Maximum Output Power Radiated Spurious Emission Power Spectral Density Band Edge Emission Spurious RF Conducted Emission Antenna Requirement Verdict PASS PASS PASS PASS PASS PASS PASS PASS Remark Remark:
1. 2. All test items were verified and recorded according to the standards and without any deviation during N/A denotes test is not applicable in this Test Report. the test. Version.1.3 Page 4 of 83
Report No.: STR190626002003E 3 FACILITIES AND ACCREDITATIONS 3.1 FACILITIES All measurement facilities used to collect the measurement data are located at 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Baoan District, Shenzhen 518126 P.R. China The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR Publication 22. 3.2 LABORATORY ACCREDITATIONS AND LISTINGS Site Description CNAS-Lab.
: The Laboratory has been assessed and proved to be in compliance with IC-Registration FCC- Accredited A2LA-Lab. Name of Firm Site Location CNAS-CL01:2006 (identical to ISO/IEC 17025:2005) The Certificate Registration Number is L5516. The Certificate Registration Number is 9270A. CAB identifier:CN0074 Test Firm Registration Number: 463705. Designation Number: CN1184 The Certificate Registration Number is 4298.01 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqu dated 8 January 2009).
: Shenzhen NTEK Testing Technology Co., Ltd.
: 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Baoan District, Shenzhen 518126 P.R. China. 2.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement yU, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. Item Conducted Emission Test RF power, conducted Spurious emissions, conducted All emissions, radiated(<1G) All emissions, radiated(>1G) Temperature Humidity Uncertainty 1.38dB 0.16dB 0.21dB 4.68dB 4.89dB 0.5C 2%
No. 1 2 3 4 5 6 7 Version.1.3 Page 5 of 83
Report No.: STR190626002003E 4 GENERAL DESCRIPTION OF EUT Equipment Trade Mark FCC ID Model No. Family Model Model Difference Operating Frequency Modulation Product Feature and Specification Mobile phone KXD, EL, E&L, kenxinda, Ken mobile ZSHW41 W41 N/A N/A 2412-2462MHz for 802.11b/g/11n(HT20);
2422-2452MHz for 802.11b/g/11n(HT40) DSSS with DBPSK/DQPSK/CCK for 802.11b;
OFDM with BPSK/QPSK/16QAM/64QAM for 802.11g/n;
Number of Channels 11 channels for 802.11b/g/11n(HT20);
Antenna Type PIFA Antenna Antenna Gain 0.8dBi DC supply:
DC 3.7V/1500mAh from Battery or DC 5V from Adapter Power supply Adapter supply:
Model: HA-09050070U01 Input: 100-240V~50/60Hz 0.2A Output: 5V 0.5A HW Version H03-MB-V1.1 W41_MP_2507 SW Version Note: Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Version.1.3 Page 6 of 83
Report No.: STR190626002003E Revision History Report No. STR190626002003E Version Rev.01 Description Initial issue of report Issued Date Jul 18, 2019 Version.1.3 Page 7 of 83
Report No.: STR190626002003E 5 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. The Transmitter was operated in the normal operating mode. The TX frequency was fixed which was for the purpose of the measurements. Test of channel included the lowest and middle and highest frequency to perform the test, then record on this report. Those data rates (802.11b: 1 Mbps; 802.11g: 6 Mbps; 802.11n (HT20): MCS0; were used for all test. The EUT was pretested with 3 orientations placed on the table for the radiated emission measurement X, Y, and Z-plane. The Y-plane results were found as the worst case and were shown in this report. Frequency and Channel list for 802.11b/g/n (HT20/HT40):
Channel Frequency(MHz) 2412 2417 2432 2437 2457 2462 1 2 5 6 10 11 Note: fc=2412MHz+(k-1)5MHz k=1 to 11 EUT built-in battery-powered, the battery is fully-charged. Version.1.3 Page 8 of 83 Test Mode:
Test Items AC Power Line Conducted Emissions Maximum Conducted Output Power Power Spectral Density 6dB Spectrum Bandwidth Radiated Emissions Below 1GHz Radiated Emissions Above 1GHz Band Edge Emissions
Report No.: STR190626002003E Mode Normal Link 11b/CCK 11g/BPSK 11n HT20 11b/CCK 11g/BPSK 11n HT20 11b/CCK 11g/BPSK 11n HT20 Normal Link 11b/CCK 11g/BPSK 11n HT20 11b/CCK 11g/BPSK 11n HT20 Data Rate Channel Ant
-
1 Mbps 6 Mbps MCS0 1 Mbps 6 Mbps MCS0 1 Mbps 6 Mbps MCS0
-
1 Mbps 6 Mbps MCS0 1 Mbps 6 Mbps MCS0
-
-
1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11 1/6/11
-
1 1 1 1 1 1 1 1 1
-
1 1 1 1 1 1 Version.1.3 Page 9 of 83
Report No.: STR190626002003E 6 SETUP OF EQUIPMENT UNDER TEST 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM For AC Conducted Emission Mode AC PLUG EUT C-1 AE-1 Earphone For Radiated Test Cases EUT For Conducted Test Cases Measurement Instrument C-2 EUT Note:The temporary antenna connector is soldered on the PCB board in order to perform conducted tests and this temporary antenna connector is listed in the equipment list. Version.1.3 Page 10 of 83
Report No.: STR190626002003E 6.2 SUPPORT EQUIPMENT The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item AE-1 Equipment Earphone Model/Type No. Peripherals Series No. Mfr/Brand Note N/A N/A N/A Cable Type Shielded Type Ferrite Core Earphone Cable RF Cable NO YES NO NO Item C-1 C-2 Notes:
Length 1.2m 0.1m
(1) The support equipment was authorized by Declaration of Confirmation.
(2) For detachable type I/O cable should be specified the length in cm inLengthcolumn.
(3) YES is means shielded with core; NO is means unshielded without core. Version.1.3 Page 11 of 83
Report No.: STR190626002003E 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS Radiation& Conducted Test equipment Item 1 2 3 Kind of Equipment Manufacturer Spectrum Analyzer Spectrum Analyzer Spectrum Analyzer Aglient Agilent R&S Type No. Serial No. Last calibration Calibrated until Calibrati on period E4407B MY45108040 2019.05.13 2020.05.12 1 year N9020A MY49100060 2018.10.08 2019.10.07 1 year FSV40 ESPI7 CBL6111D 101417 2018.10.08 2019.10.07 1 year 101318 31216 2019.05.13 2020.05.12 1 year 2019.04.15 2020.04.14 1 year MP59B 6200983705 2018.05.19 2020.05.18 2 year EM-AH-1018 0 2011071402 2019.04.15 2020.04.14 1 year BBHA 9170 EMC051835 FMZB 1519 SE B 803 2018.12.11 2019.12.10 1 year 980246 2018.08.05 2019.08.04 1 year 055 2018.12.11 2019.12.10 1 year RPR3006W 15I00041SN R&S TESEQ Anritsu EM SCHWARZBE CK EMC SCHWARZBE CK DARE N/A N/A N/A N/A R-01 R-02 R-03 R-04 TRILTHIC 2400MHz NTS R001 O84 N/A N/A N/A N/A 29 N/A 2018.08.05 2019.08.04 1 year 2017.04.21 2020.04.20 3 year 2017.04.21 2020.04.20 3 year 2017.04.21 2020.04.20 3 year 2017.04.21 2020.04.20 3 year 2017.04.19 2020.04.18 3 year N/A N/A N/A Test Receiver 4 5 Bilog Antenna 50 Coaxial 6 Switch 7 Horn Antenna Broadband Horn Antenna 8 9 10 Amplifier Active Loop Antenna 11 Power Meter Test Cable 12 13 14 15 16 17
(9KHz-30MHz) Test Cable
(30MHz-1GHz) High Test Cable(1G-40G Hz) High Test Cable(1G-40G Hz) Filter temporary antenna connector
(Note) Note:
We will use the temporary antenna connector (soldered on the PCB board) When conducted test And this temporary antenna connector is listed within the instrument list Version.1.3 Page 12 of 83
Report No.: STR190626002003E AC Conduction Test equipment Item Kind of Equipment Manufacturer Type No. Serial No. 1 Test Receiver 2 LISN R&S R&S ESCI ENV216 101160 101313 Last Calibrated until calibration 2019.05.13 2020.05.12 2019.04.15 2020.04.14 Calibration period 1 year 1 year 3 4 5 6 7 LISN 50 Coaxial Switch Test Cable
(9KHz-30MH Test Cable
(9KHz-30MH Test Cable
(9KHz-30MH z) z) z) SCHWARZBE CK ANRITSU CORP NNLK 8129 8129245 2019.05.13 2020.05.12 1 year MP59B 6200983704 2018.05.19 2020.05.18 2 year N/A N/A N/A C01 C02 C03 N/A 2017.04.21 2020.04.20 3 year N/A 2017.04.21 2020.04.20 3 year N/A 2017.04.21 2020.04.20 3 year Note: Each piece of equipment is scheduled for calibration once a year except the Aux Equipment & Test Cable which is scheduled for calibration every 2 or 3 years. Version.1.3 Page 13 of 83
Report No.: STR190626002003E 7 TEST REQUIREMENTS 7.1 CONDUCTED EMISSIONS TEST 7.1.1 Applicable Standard According to FCC Part 15.207(a) and KDB 174176 D01 Line Conducted FAQ v01r01 7.1.2 Conformance Limit Frequency(MHz) 0.15-0.5 0.5-5.0 5.0-30.0 56 60 Note: 1. *Decreases with the logarithm of the frequency Quasi-peak 66-56*
Conducted Emission Limit Average 56-46*
46 50 2. The lower limit shall apply at the transition frequencies 3. The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50MHz. 7.1.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.1.4 Test Configuration Reference Ground EMI Receiver EUT Auxiliary Equipment Reference Ground LISN 80cm 50 80cm LISN 7.1.5 Test Procedure According to the requirements in Section 13.1.4.1 of ANSI C63.10-2013 Conducted emissions the EUT measured in the frequency range between 0.15 MHz and 30 MHz using CISPR Quasi-Peak and average detector mode. 1. The EUT was placed 0.4 meter from the conducting wall of the shielding room. 2. The EUT was placed on a table which is 0.8m above ground plane. 3. Connect EUT to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40cm long. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. 6. LISN at least 80 cm from nearest part of EUT chassis. 7. The frequency range from 150KHz to 30MHz was searched. 8. Set the test-receiver system to Peak Detect Function and specified bandwidth(IF bandwidth=9KHz) with 4. 5. Maximum Hold Mode 9. For the actual test configuration, please refer to the related Item EUT Test Photos. Version.1.3 Page 14 of 83 7.1.6 Test Results
Report No.: STR190626002003E EUT Temperature Pressure Test Voltage Mobile phone 25 1010hPa DC 5V from Adapter AC 120V/60Hz Model Name W41 Relative Humidity 55%
Phase :
Test Mode L Normal Link Frequency Reading Level Correct Factor Measure-ment
(MHz) 0.1860 0.1860 0.2819 0.2819 0.4620 0.4620 1.3060 1.3060 2.4060 2.4060 4.2299 4.2299
(dBV) 51.09 39.41 43.48 29.28 34.80 22.41 32.49 13.92 29.26 10.53 33.61 14.10
(dB) 9.76 9.76 9.75 9.75 9.74 9.74 9.75 9.75 9.79 9.79 9.85 9.85
(dBV) 60.85 49.17 53.23 39.03 44.54 32.15 42.24 23.67 39.05 20.32 43.46 23.95 Limits
(dBV) 64.21 54.21 60.76 50.76 56.66 46.66 56.00 46.00 56.00 46.00 56.00 46.00 Margin
(dB)
-3.36
-5.04
-7.53
-11.73
-12.12
-14.51
-13.76
-22.33
-16.95
-25.68
-12.54
-22.05 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.3 Page 15 of 83
Report No.: STR190626002003E EUT Temperature Pressure Test Voltage Mobile phone 25 1010hPa DC 5V from Adapter AC 120V/60Hz W41 Model Name Relative Humidity 55%
Phase :
Test Mode N Normal Link Frequency Reading Level Correct Factor Measure-ment
(MHz) 0.1900 0.1900 0.2779 0.2779 0.4980 0.4980 1.0020 1.0020 1.4100 1.4100 4.0979 4.0979
(dBV) 50.38 34.86 44.89 29.80 37.76 22.72 34.41 18.02 34.82 17.02 34.99 15.77
(dB) 9.73 9.73 9.74 9.74 9.75 9.75 9.75 9.75 9.76 9.76 9.92 9.92
(dBV) 60.11 44.59 54.63 39.54 47.51 32.47 44.16 27.77 44.58 26.78 44.91 25.69 Limits
(dBV) 64.03 54.03 60.88 50.88 56.03 46.03 56.00 46.00 56.00 46.00 56.00 46.00 Margin
(dB)
-3.92
-9.44
-6.25
-11.34
-8.52
-13.56
-11.84
-18.23
-11.42
-19.22
-11.09
-20.31 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.3 Page 16 of 83
Report No.: STR190626002003E Mobile phone EUT Temperature 25 Pressure Test Voltage DC 5V from Adapter AC 240V/60Hz 1010hPa W41 Model Name Relative Humidity 55%
Phase :
Test Mode L Normal Link Frequency Reading Level Correct Factor Measure-ment
(MHz) 0.1859 0.1859 0.3300 0.3300 0.4580 0.4580 0.9859 0.9859 3.9340 3.9340 25.8739 25.8739
(dBV) 43.53 29.73 38.17 27.51 38.20 33.83 35.32 29.06 40.86 29.16 30.42 13.62
(dB) 9.76 9.76 9.73 9.73 9.74 9.74 9.74 9.74 9.85 9.85 10.66 10.66
(dBV) 53.29 39.49 47.90 37.24 47.94 43.57 45.06 38.80 50.71 39.01 41.08 24.28 Limits
(dBV) 64.21 54.21 59.45 49.45 56.73 46.73 56.00 46.00 56.00 46.00 60.00 50.00 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Margin
(dB)
-10.92
-14.72
-11.55
-12.21
-8.79
-3.16
-10.94
-7.20
-5.29
-6.99
-18.92
-25.72 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.3 Page 17 of 83
Report No.: STR190626002003E EUT Temperature Pressure Test Voltage Mobile phone 25 1010hPa DC 5V from Adapter AC 240V/60Hz W41 Model Name Relative Humidity 55%
Phase :
Test Mode N Normal Link Frequency Reading Level Correct Factor Measure-ment
(MHz) 0.1739 0.1739 0.4620 0.4620 0.9859 0.9859 1.9139 1.9139 3.9420 3.9420 25.9100 25.9100
(dBV) 45.50 28.97 36.80 27.87 32.94 22.95 32.28 16.56 37.80 26.41 32.76 12.44
(dB) 9.73 9.73 9.75 9.75 9.75 9.75 9.79 9.79 9.92 9.92 10.61 10.61
(dBV) 55.23 38.70 46.55 37.62 42.69 32.70 42.07 26.35 47.72 36.33 43.37 23.05 Limits
(dBV) 64.77 54.77 56.66 46.66 56.00 46.00 56.00 46.00 56.00 46.00 60.00 50.00 Remark:
1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Margin
(dB)
-9.54
-16.07
-10.11
-9.04
-13.31
-13.30
-13.93
-19.65
-8.28
-9.67
-16.63
-26.95 Remark QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Version.1.3 Page 18 of 83
Report No.: STR190626002003E 7.2 RADIATED SPURIOUS EMISSION 7.2.1 Applicable Standard According to FCC Part 15.247(d) and 15.209 and ANSI C63.10-2013 7.2.2 Conformance Limit According to FCC Part 15.247(d): radiated emissions which fall in the restricted bands, as defined in 15.205(a), must also comply with the radiated emission limits specified in 15.209(a) (see 15.205(c)). According to FCC Part15.205, Restricted bands GHz 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5
(2) 300 30 30 3 3 3 3 AVERAGE 54 MHz 0.090-0.110 0.495-0.505 2.1735-2.1905 4.125-4.128 4.17725-4.17775 4.20725-4.20775 6.215-6.218 6.26775-6.26825 8.291-8.294 8.362-8.366 8.37625-8.38675 8.41425-8.41475 12.29-12.293 12.51975-12.52025 12.57675-12.57725 13.36-13.41 Restricted Frequency(MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30-88 88-216 216-960 Above 960 MHz 16.42-16.423 16.69475-16.69525 16.80425-16.80475 25.5-25.67 37.5-38.25 73-74.6 74.8-75.2 123-138 149.9-150.05 156.52475-156.52525 156.7-156.9 162.0125-167.17 167.72-173.2 240-285 322-335.4 2400/F(KHz) 24000/F(KHz) 30 100 150 200 500 MHz 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 20 log (uV/m) 20 log (uV/m) 29.5 40 43.5 46 54 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. Field Strength (V/m) Field Strength (dBV/m) Measurement Distance Limits of Radiated Emission Measurement(Above 1000MHz) Frequency(MHz) Class B (dBuV/m) (at 3M) PEAK Above 1000 74 Remark :1. Emission level in dBuV/m=20 log (uV/m) 2. Measurement was performed at an antenna to the closed point of EUT distance of meters. 3. For Frequency 9kHz~30MHz:
Distance extrapolation factor =40log(Specific distance/ test distance)(dB);
Limit line=Specific limits(dBuV) + distance extrapolation factor. For Frequency above 30MHz:
Distance extrapolation factor =20log(Specific distance/ test distance)(dB);
Limit line=Specific limits(dBuV) + distance extrapolation factor. Version.1.3 Page 19 of 83 7.2.3 Measuring Instruments
Report No.: STR190626002003E The Measuring equipment is listed in the section 6.3 of this test report. 7.2.4 Test Configuration
(a) For radiated emissions below 30MHz Turntable 3m EUT 3m 1.0m 0.8 m Ground Plane
(b) For radiated emissions from 30MHz to 1000MHz
(c) For radiated emissions above 1000MHz Ground Plane Receiver Turntable 0.8m EUT Test 3m Test Receiver Coaxial Cable 1m to 4m Coaxial Cable Turntable 4m EUT Version.1.3 Page 20 of 83 Test Receiver Amplifie 1.5m 1.5m 7.2.5 Test Procedure
Report No.: STR190626002003E The test site semi-anechoic chamber has met the requirement of NSA tolerance 4 dB according to the standards: ANSI C63.10-2013. The test distance is 3m.The setup is according to the requirements in Section 13.1.4.1 of ANSI C63.10-2013 and CAN/CSA-CEI/IEC CISPR 22. This test is required for any spurious emission that falls in a Restricted Band, as defined in Section 15.205. It must be performed with the highest gain of each type of antenna proposed for use with the EUT. Use the following spectrum analyzer settings:
RB / VB (emission in restricted band) 1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average Spectrum Parameter Attenuation Start Frequency Stop Frequency Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 1000 MHz 10th carrier harmonic Setting Auto 9kHz~150kHz / RB 200Hz for QP 150kHz~30MHz / RB 9kHz for QP 30MHz~1000MHz / RB 120kHz for QP a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz and frequencies above 1GHz, b. The EUT was placed on the top of a rotating table 0.8 m for below 1GHz and 1.5m for above 1GHz the ground at a 3 meter. The table was rotated 360 degrees to determine the position of the highest radiation. c. The height of the equipment or of the substitution antenna shall be 0.8 m for below 1GHz and 1.5m for above 1GHz; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For the radiated emission test above 1GHz:
Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. The measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern of the emission and staying aimed at the emission source for receiving the maximum signal. The final measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane. e. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. f. g For the actual test configuration, please refer to the related Item EUT Test Photos. Note:
Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported During the radiated emission test, the Spectrum Analyzer was set with the following configurations:
For peak measurement:
Set RBW=120 kHz for f < 1 GHz; VBWRBW; Sweep = auto; Detector function = peak; Trace = max hold;
Set RBW = 1 MHz, VBW= 3MHz for f1 GHz For average measurement:
VBW = 10 Hz, when duty cycle is no less than 98 percent. VBW 1/T, when duty cycle is less than 98 percent where T is the minimum transmission duration over which the transmitter is on and is transmitting at its maximum power control level for the tested mode of Version.1.3 Page 21 of 83
Report No.: STR190626002003E operation. Note: for the frequency ranges below 30 MHz, a narrower RBW is used for these ranges but the measured value should add a RBW correction factor (RBWCF) where RBWCF [dB] =10*lg(100 [kHz]/narrower RBW
[kHz]). , the narrower RBW is 1 kHz and RBWCF is 20 dB for the frequency 9 kHz to 150 kHz, and the narrower RBW is 10 kHz and RBWCF is 10 dB for the frequency 150 kHz to 30 MHz. 7.2.6 Test Results
Spurious Emission below 30MHz (9KHz to 30MHz) EUT:
Temperature:
Test Mode:
Mobile phone 20 802.11b/g/n(HT20) Ant.Pol. Emission Level(dBuV/m) Freq.
(MHz) Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu
--
AV
--
Note: the amplitude of spurious emission that is attenuated by more than 20dB below the permissible limit has no need to be reported. H/V
--
PK
--
PK
--
AV
--
Limit 3m(dBuV/m) PK
--
AV
--
Over(dB) Version.1.3 Page 22 of 83
Report No.: STR190626002003E
Spurious Emission below 1GHz (30MHz to 1GHz) All the modulation modes have been tested, and the worst result was report as below:
EUT Temperature Pressure Test Voltage Mobile phone 25 1010hPa DC 3.7V Model Name W41 Relative Humidity 51%
Test Mode Normal Link Frequency Factor Limits Margin Meter Reading
(dBuV) 10.60 13.23 15.43 6.20 7.12 8.71
(dB) 17.91 12.12 11.44 24.51 25.83 28.42 Emission Level
(dBuV/m) 28.51 25.35 26.87 30.71 32.95 37.13
(MHz) 32.5198 43.8119 164.3301 552.8831 709.1823 833.3170
(dBuV/m) 40.00 40.00 43.50 46.00 46.00 46.00
(dB)
-11.49
-14.65
-16.63
-15.29
-13.05
-8.87 Remark QP QP QP QP QP QP Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit Polar
(H/V) V V V V V V Version.1.3 Page 23 of 83
Report No.: STR190626002003E Remark QP QP QP QP QP QP Polar
(H/V) H H H H H H Frequency Factor Limits Margin Meter Reading
(dBuV) 13.72 20.49 10.29 6.74 8.99 6.72
(dB) 9.13 10.83 15.64 27.59 28.42 31.13 Emission Level
(dBuV/m) 22.85 31.32 25.93 34.33 37.41 37.85
(MHz) 82.9385 207.8501 263.8190 760.7036 833.3170 955.4380
(dBuV/m) 40.00 43.50 46.00 46.00 46.00 46.00
(dB)
-17.15
-12.18
-20.07
-11.67
-8.59
-8.15 Remark:
Absolute Level= ReadingLevel+ Factor, Margin= Absolute Level - Limit Version.1.3 Page 24 of 83
Report No.: STR190626002003E
Spurious Emission Above 1GHz (1GHz to 25GHz) EUT:
Temperature:
Test Mode:
All the modulation modes have been tested, and the worst result was report as below:
Model No.:
W41 Relative Humidity: 48%
Test By:
Mobile phone 20 802.11b/g/n(HT20) Mary Hu Frequency
(MHz) Read Level
(dBV) Cable loss
(dB) Antenna Factor dB/m Preamp Factor
(dB) Emission Level Limits Margin Remark Comment
(dBV/m) Low Channel (2412 MHz)(802.11b)--Above 1G
(dBV/m) 4824.202 4824.202 7236.216 7236.216 4824.131 4824.131 7236.134 7236.134 4874.214 4874.214 7311.241 7311.241 4874.128 4874.128 7311.325 7311.325 64.41 46.85 63.31 43.21 65.12 43.43 60.19 42.31 64.53 44.48 62.59 43.47 62.96 41.13 59.98 43.64 5.21 5.21 6.48 6.48 5.21 5.21 6.48 6.48 5.21 5.21 7.10 7.10 5.21 5.21 7.10 7.10 35.59 35.59 36.27 36.27 35.55 35.55 36.27 36.27 44.30 44.30 44.60 44.60 44.30 44.30 44.52 44.52 60.91 43.35 61.46 41.36 61.58 39.89 58.42 40.54 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 Middle Channel (2437 MHz)(802.11b)--Above 1G 35.66 35.66 36.50 36.50 35.66 35.66 36.50 36.50 44.20 44.20 44.43 44.43 44.20 44.20 44.43 44.43 61.20 41.15 61.76 42.64 59.63 37.80 59.15 42.81 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 High Channel (2462 MHz)(802.11b)--Above 1G
(dB)
-13.09
-10.65
-12.54
-12.64
-12.42
-14.11
-15.58
-13.46
-12.80
-12.85
-12.24
-11.36
-14.37
-16.20
-14.85
-11.19 Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal 4924.119 4924.119 7386.225 7386.225 4924.023 4924.023 7386.128 7386.128 62.35 43.47 63.65 43.12 64.23 45.12 62.32 42.61 5.21 5.21 7.10 7.10 5.21 5.21 7.10 7.10 35.52 35.52 36.53 36.53 35.52 35.52 36.53 36.53 44.21 44.21 44.60 44.60 44.21 44.21 44.60 44.60 58.87 39.99 62.68 42.15 60.75 41.64 61.35 41.64 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00
-15.13
-14.01
-11.32
-11.85
-13.25
-12.36
-12.65
-12.36 Pk AV Pk AV Pk AV Pk AV Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal Note:
(1) Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor
(2) Data of measurement within this frequency range shown -- in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured.
(3)802.11g mode is the worst mode. When PK value is lower than the Average value limit, average don't record. Version.1.3 Page 25 of 83
Report No.: STR190626002003E
Spurious Emission in Restricted Band 2310MHz -18000MHz All the modulation modes have been tested, and the worst result was report as below:
Frequenc Emission Meter Reading
(dBV) Cable Loss
(dB) Antenna Factor dB/m Preamp Factor
(dB) Limits Detector Margin
(dB)
(dBV/m)
(dBV/m) 802.11b 62.31 42.61 60.48 43.31 63.54 43.01 62.91 44.43 60.21 42.58 60.02 42.99 64.51 44.32 62.58 43.64 62.23 43.56 59.98 42.21 60.52 43.58 60.12 43.31 61.20 43.47 61.12 43.54 59.94 43.56 61.98 43.31 61.26 43.59 62.01 42.06 2.97 2.97 2.97 2.97 3.14 3.14 3.14 3.14 3.58 3.58 3.58 3.58 2.97 2.97 2.97 2.97 3.14 3.14 3.14 3.14 3.58 3.58 3.58 3.58 2.97 2.97 2.97 2.97 3.14 3.14 3.14 3.14 3.58 3.58 3.58 3.58 27.80 27.80 27.80 27.80 27.21 27.21 27.21 27.21 27.70 27.70 27.70 27.70 27.80 27.80 27.80 27.80 27.21 27.21 27.21 27.21 27.70 27.70 27.70 27.70 27.80 27.80 27.80 27.80 27.21 27.21 27.21 27.21 27.70 27.70 27.70 27.70 Level 49.28 29.58 47.45 30.28 50.09 29.56 49.46 30.98 47.49 29.86 47.30 30.27 51.48 31.29 49.55 30.61 48.78 30.11 46.53 28.76 47.80 30.86 47.40 30.59 43.80 43.80 43.80 43.80 43.80 43.80 43.80 43.80 44.00 44.00 44.00 44.00 43.80 43.80 43.80 43.80 43.80 43.80 43.80 43.80 44.00 44.00 44.00 44.00 802.11g 802.11n20 43.80 43.80 43.80 43.80 43.80 43.80 43.80 43.80 44.00 44.00 44.00 44.00 48.17 30.44 48.09 30.51 46.49 30.11 48.53 29.86 48.54 30.87 49.29 29.34 Type Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Comment Horizontal Horizontal Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Horizontal Horizontal Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Horizontal Horizontal Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54 74 54
-24.72
-24.42
-26.55
-23.72
-23.91
-24.44
-24.54
-23.02
-26.51
-24.14
-26.7
-23.73
-22.52
-22.71
-24.45
-23.39
-25.22
-23.89
-27.47
-25.24
-26.2
-23.14
-26.6
-23.41
-25.83
-23.56
-25.91
-23.49
-27.51
-23.89
-25.47
-24.14
-25.46
-23.13
-24.71
-24.66 y
(MHz) 2310.00 2310.00 2310.00 2310.00 2390.00 2390.00 2390.00 2390.00 2483.50 2483.50 2483.50 2483.50 2310.00 2310.00 2310.00 2310.00 2390.00 2390.00 2390.00 2390.00 2483.50 2483.50 2483.50 2483.50 2310.00 2310.00 2310.00 2310.00 2390.00 2390.00 2390.00 2390.00 2483.50 2483.50 2483.50 2483.50 Version.1.3 Page 26 of 83
Report No.: STR190626002003E Spurious Emission in Restricted Bands 3260MHz- 18000MHz All the modulation modes have been tested, the worst result was report as below:
Frequenc y Reading Level
(dBV) 62.59 49.97 64.64 48.52 62.32 47.64 63.11 48.98 46.59 30.21 46.66 30.02 Emission Level
(dBV/m)
(dBV/m) Limits Margin Detector Comment Antenna Factor dB/m 29.57 29.57 29.57 29.57 29.87 29.87 29.87 29.87 43.95 43.95 43.69 43.69 Preamp Factor
(dB) 44.70 44.70 44.70 44.70 44.40 44.40 44.40 44.40 43.50 43.50 44.60 44.60
(MHz) 3260 3260 3260 3260 3332 3332 3332 3332 17797 17797 17788 17788 Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal 802.11b mode is the worst mode. When PK value is lower than the Average value limit, average don't record. 51.50 38.88 53.55 37.43 52.05 37.37 52.84 38.71 58.03 41.65 57.56 40.92 74 54 74 54 74 54 74 54 74 54 74 54
(dB)
-22.50
-15.12
-20.45
-16.57
-21.95
-16.63
-21.16
-15.29
-15.97
-12.35
-16.44
-13.08 Type Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV Cable Loss
(dB) 4.04 4.04 4.04 4.04 4.26 4.26 4.26 4.26 10.99 10.99 11.81 11.81 Version.1.3 Page 27 of 83 7.3 6DB BANDWIDTH 7.3.1 Applicable Standard
Report No.: STR190626002003E According to FCC Part 15.247(a)(2) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.2. 7.3.2 Conformance Limit The minimum permissible 6dB bandwidth is 500 kHz. 7.3.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.3.4 Test Setup Please refer to Section 6.1 of this test report. 7.3.5 Test Procedure The testing follows Subclause 11.8 of ANSI C63.10. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings:
Span = the frequency band of operation RBW = 100KHz VBW 3*RBW Sweep = auto Detector function = peak Trace = max hold Version.1.3 Page 28 of 83 7.3.6 Test Results EUT:
Temperature:
Test Mode:
Test data reference attachment. Mobile phone 20 802.11b/g/n20
Report No.: STR190626002003E Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Version.1.3 Page 29 of 83 7.4 DUTY CYCLE 7.4.1 Applicable Standard
Report No.: STR190626002003E According to KDB 558074 D01 15.247 Meas Guidance v05r02 Section 6. 7.4.2 Conformance Limit No limit requirement. 7.4.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.4.4 Test Setup Please refer to Section 6.1 of this test report. 7.4.5 Test Procedure The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set the center frequency of the instrument to the center frequency of the transmission. Set RBW OBW if possible; otherwise, set RBW to the largest available value. Set VBW RBW. Set detector = peak or average. The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring duty cycle shall not be used if T 16.7 microseconds.) The transmitter output is connected to the Spectrum Analyzer. We tested accroding to the zero-span measurement method, 6.0)b) in KDB 558074 The largest availble value of RBW is 8 MHz and VBW is 50 MHz. The zero-span method of measuring duty cycle shall not be used if T 6.25 microseconds. (50/6.25 = 8) The zero-span method was used because all measured T data are > 6.25 microseconds and both RBW and VBW are > 50/T. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings:
Span = Zero Span RBW = 8MHz(the largest available value) VBW = 8MHz ( RBW) Number of points in Sweep >100 Detector function = peak Trace = Clear write Measure Ttotal and Ton Calculate Duty Cycle = Ton / Ttotal Version.1.3 Page 30 of 83
Report No.: STR190626002003E Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu 7.4.6 Test Results Mobile phone 20 802.11b/g/n20 EUT:
Temperature:
Test Mode:
Test data reference attachment. Version.1.3 Page 31 of 83 7.5 MAXIMUM OUTPUT POWER 7.5.1 Applicable Standard
Report No.: STR190626002003E According to FCC Part 15.247(b)(3) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.3.2.3. 7.5.2 Conformance Limit The maximum peak conducted output power of the intentional radiator for systems using digital modulation in the 2400 - 2483.5 MHz bands shall not exceed: 1 Watt (30dBm). If transmitting antenna of directional gain greater than 6dBi is used, the peak output power from the intentional radiator shall be reduced below the above stated value by the amount in dB that the directional gain of the antenna exceeds 6 dBi. In case of point-to-point operation, the limit has to be reduced by 1dB for every 3dB that the directional gain of the antenna exceeds 6dBi. 7.5.3 Measuring Instruments The following table is the setting of the power meter. Power meter parameter Detector 7.5.4 Test Setup Setting Peak 7.5.5 Test Procedure The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and shall utilize a fast-responding diode detector. 7.5.6 EUT opration during Test The EUT was programmed to be in continuously transmitting mode. Version.1.3 Page 32 of 83 7.5.7 Test Results EUT:
Temperature:
Test Mode:
Test data reference attachment. Mobile phone 20 802.11b/g/n20
Report No.: STR190626002003E Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Version.1.3 Page 33 of 83 7.6 POWER SPECTRAL DENSITY 7.6.1 Applicable Standard
Report No.: STR190626002003E According to FCC Part 15.247(e) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.4. 7.6.2 Conformance Limit The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. 7.6.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.6.4 Test Setup Please refer to Section 6.1 of this test report. 7.6.5 Test Procedure The testing follows Measurement Procedure Subclause 11.10.2 of ANSI C63.10 This procedure shall be used if maximum peak conducted output power was used to demonstrate compliance, and is optional if the maximum conducted (average) output power was used to demonstrate compliance. a) Set analyzer center frequency to DTS channel center frequency. b) Set the span to 1.5 times the DTS bandwidth. c) Set the RBW to: 3 kHz RBW 100 kHz. d) Set the VBW 3 *RBW. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. i) Use the peak marker function to determine the maximum amplitude level within the RBW. j) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. Version.1.3 Page 34 of 83 7.6.6 Test Results
Report No.: STR190626002003E Mobile phone 20 802.11b/g/n20 EUT:
Temperature:
Test Mode:
Test data reference attachment. Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Version.1.3 Page 35 of 83
Report No.: STR190626002003E 7.7 CONDUCTED BAND EDGE MEASUREMENT 7.7.1 Applicable Standard According to FCC Part 15.247(d) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.7. 7.7.2 Conformance Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. 7.7.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.7.4 Test Setup Please refer to Section 6.1 of this test report. 7.7.5 Test Procedure The testing follows FCC KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.7. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Set RBW to 100 kHz and VBW of spectrum analyzer to 300 kHz with a convenient frequency span including 100 kHz bandwidth from band edge. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. Repeat above procedures until all measured frequencies were complete. Version.1.3 Page 36 of 83 7.7.6 Test Results Mobile phone 20 802.11b/g/n20 EUT:
Temperature:
Test Mode:
Test data reference attachment.
Report No.: STR190626002003E Model No.:
W41 Relative Humidity: 48%
Test By:
Mary Hu Version.1.3 Page 37 of 83
Report No.: STR190626002003E 7.8 SPURIOUS RF CONDUCTED EMISSIONS 7.8.1 Conformance Limit 1. Below -30dB of the highest emission level in operating band. 2. Fall in the restricted bands listed in section 15.205. The maximum permitted average field strength is listed in section 15.209. 7.8.2 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.8.3 Test Setup Please refer to Section 6.1 of this test report. 7.8.4 Test Procedure The Spurious RF conducted emissions compliance of RF radiated emission should be measured by following the guidance in ANSI C63.10-2013 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW=100kHz and VBW= 300KHz to measure the peak field strength , and mwasure frequeny range from 9KHz to 26.5GHz. 7.8.5 Test Results Remark: The measurement frequency range is from 9KHz to the 10th harmonic of the fundamental frequency. The lowest, middle and highest channels are tested to verify the spurious emissions and bandege measurement data. Test data reference attachment. Version.1.3 Page 38 of 83
Report No.: STR190626002003E 7.9 ANTENNA APPLICATION 7.9.1 Antenna Requirement 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 7.9.2 Result The EUT antenna is permanent attached PIFA Antenna (Gain: 0.8dBi). It comply with the standard requirement. Version.1.3 Page 39 of 83
Report No.: STR190626002003E Correction Factor (dB) 0 0 0 0 0 0 0 0 0 0 0 0 8 TEST RESULTS 8.1 DUTY CYCLE Condition NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT Mode 802.11b 802.11b 802.11b 802.11g 802.11g 802.11g 802.11n(HT20) 802.11n(HT20) 802.11n(HT20) 802.11n(HT40) 802.11n(HT40) 802.11n(HT40) Frequency (MHz) Duty Cycle (%) 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 100 100 100 100 100 100 100 100 100 100 100 100 Duty Cycle NVNT 802.11b 2412MHz Version.1.3 Page 40 of 83
Report No.: STR190626002003E Duty Cycle NVNT 802.11b 2437MHz Duty Cycle NVNT 802.11b 2462MHz Version.1.3 Page 41 of 83
Report No.: STR190626002003E Duty Cycle NVNT 802.11g 2412MHz Duty Cycle NVNT 802.11g 2437MHz Version.1.3 Page 42 of 83
Report No.: STR190626002003E Duty Cycle NVNT 802.11g 2462MHz Duty Cycle NVNT 802.11n(HT20) 2412MHz Version.1.3 Page 43 of 83
Report No.: STR190626002003E Duty Cycle NVNT 802.11n(HT20) 2437MHz Duty Cycle NVNT 802.11n(HT20) 2462MHz Version.1.3 Page 44 of 83
Report No.: STR190626002003E Duty Cycle NVNT 802.11n(HT40) 2422MHz Duty Cycle NVNT 802.11n(HT40) 2437MHz Version.1.3 Page 45 of 83
Report No.: STR190626002003E Duty Cycle NVNT 802.11n(HT40) 2452MHz Version.1.3 Page 46 of 83
Report No.: STR190626002003E 8.2 MAXIMUM CONDUCTED OUTPUT POWER Condition Mode Frequency Antenna Conducted
(MHz) NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT 802.11b 802.11b 802.11b 802.11g 802.11g 802.11g 802.11n(HT20) 802.11n(HT20) 802.11n(HT20) 802.11n(HT40) 802.11n(HT40) 802.11n(HT40) 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Power
(dBm) 17.32 17.05 16.63 15.8 15.4 14.57 15.68 15.44 14.79 15.65 14.97 14.84 Duty Factor
(dB) 0 0 0 0 0 0 0 0 0 0 0 0 Total Power
(dBm) 17.32 17.05 16.63 15.8 15.4 14.57 15.68 15.44 14.79 15.65 14.97 14.84 Limit
(dBm) Verdict 30 30 30 30 30 30 30 30 30 30 30 30 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Version.1.3 Page 47 of 83
Report No.: STR190626002003E Limit -6 dB Bandwidth
(MHz) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 8.3 OCCUPIED CHANNEL BANDWIDTH Condition Mode Frequency NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT 802.11b 802.11b 802.11b 802.11g 802.11g 802.11g 802.11n(HT20) 802.11n(HT20) 802.11n(HT20) 802.11n(HT40) 802.11n(HT40) 802.11n(HT40) Bandwidth
(MHz)
-6 dB Antenna 99%
OBW
(MHz) 13.5346 13.0427 12.7627 16.5463 16.4744 16.3824 17.6742 17.6262 17.5782 36.1004 35.9564 35.9164 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 OBW NVNT 802.11b 2412MHz Ant1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1
(MHz) 9.392 10.044 9.12 16.328 16.332 16.32 17.58 17.576 17.588 36.304 36.296 36.304 Version.1.3 Page 48 of 83
Report No.: STR190626002003E OBW NVNT 802.11b 2437MHz Ant1 OBW NVNT 802.11b 2462MHz Ant1 Version.1.3 Page 49 of 83
Report No.: STR190626002003E OBW NVNT 802.11g 2412MHz Ant1 OBW NVNT 802.11g 2437MHz Ant1 Version.1.3 Page 50 of 83
Report No.: STR190626002003E OBW NVNT 802.11g 2462MHz Ant1 OBW NVNT 802.11n(HT20) 2412MHz Ant1 Version.1.3 Page 51 of 83
Report No.: STR190626002003E OBW NVNT 802.11n(HT20) 2437MHz Ant1 OBW NVNT 802.11n(HT20) 2462MHz Ant1 Version.1.3 Page 52 of 83
Report No.: STR190626002003E OBW NVNT 802.11n(HT40) 2422MHz Ant1 OBW NVNT 802.11n(HT40) 2437MHz Ant1 Version.1.3 Page 53 of 83
Report No.: STR190626002003E OBW NVNT 802.11n(HT40) 2452MHz Ant1 Version.1.3 Page 54 of 83
Report No.: STR190626002003E Limit
(dBm/3kHz) 8 8 8 8 8 8 8 8 8 8 8 8 Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL Condition Mode Frequency Antenna NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT 802.11b 802.11b 802.11b 802.11g 802.11g 802.11g 802.11n(HT20) 802.11n(HT20) 802.11n(HT20) 802.11n(HT40) 802.11n(HT40) 802.11n(HT40) Max PSD
(dBm/3kHz)
(MHz)
-11.2 2412
-11.312 2437
-11.847 2462
-11.707 2412
-11.833 2437
-12.886 2462
-11.239 2412
-11.333 2437
-12.513 2462
-13.024 2422
-14.381 2437 2452
-14.56 PSD NVNT 802.11b 2412MHz Ant1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Version.1.3 Page 55 of 83
Report No.: STR190626002003E PSD NVNT 802.11b 2437MHz Ant1 PSD NVNT 802.11b 2462MHz Ant1 Version.1.3 Page 56 of 83
Report No.: STR190626002003E PSD NVNT 802.11g 2412MHz Ant1 PSD NVNT 802.11g 2437MHz Ant1 Version.1.3 Page 57 of 83
Report No.: STR190626002003E PSD NVNT 802.11g 2462MHz Ant1 PSD NVNT 802.11n(HT20) 2412MHz Ant1 Version.1.3 Page 58 of 83
Report No.: STR190626002003E PSD NVNT 802.11n(HT20) 2437MHz Ant1 PSD NVNT 802.11n(HT20) 2462MHz Ant1 Version.1.3 Page 59 of 83
Report No.: STR190626002003E PSD NVNT 802.11n(HT40) 2422MHz Ant1 PSD NVNT 802.11n(HT40) 2437MHz Ant1 Version.1.3 Page 60 of 83
Report No.: STR190626002003E PSD NVNT 802.11n(HT40) 2452MHz Ant1 Version.1.3 Page 61 of 83
Report No.: STR190626002003E Limit
(dBc)
-20
-20
-20
-20
-20
-20
-20
-20 Verdict Pass Pass Pass Pass Pass Pass Pass Pass 8.5 BAND EDGE Mode Condition NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT 802.11b 802.11b 802.11g 802.11g 802.11n(HT20) 802.11n(HT20) 802.11n(HT40) 802.11n(HT40) Frequency (MHz) Antenna Max Value (dBc) 2412 2462 2412 2462 2412 2462 2422 2452 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1
-48.05680761337
-53.30860355377
-35.0572279644
-39.1766646862
-33.33698130608
-37.17030000687
-24.80632602692
-28.62783507824 Band Edge NVNT 802.11b 2412MHz Ant1 Ref Version.1.3 Page 62 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11b 2412MHz Ant1 Emission Band Edge NVNT 802.11b 2462MHz Ant1 Ref Version.1.3 Page 63 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11b 2462MHz Ant1 Emission Band Edge NVNT 802.11g 2412MHz Ant1 Ref Version.1.3 Page 64 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11g 2412MHz Ant1 Emission Band Edge NVNT 802.11g 2462MHz Ant1 Ref Version.1.3 Page 65 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11g 2462MHz Ant1 Emission Band Edge NVNT 802.11n(HT20) 2412MHz Ant1 Ref Version.1.3 Page 66 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11n(HT20) 2412MHz Ant1 Emission Band Edge NVNT 802.11n(HT20) 2462MHz Ant1 Ref Version.1.3 Page 67 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11n(HT20) 2462MHz Ant1 Emission Band Edge NVNT 802.11n(HT40) 2422MHz Ant1 Ref Version.1.3 Page 68 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11n(HT40) 2422MHz Ant1 Emission Band Edge NVNT 802.11n(HT40) 2452MHz Ant1 Ref Version.1.3 Page 69 of 83
Report No.: STR190626002003E Band Edge NVNT 802.11n(HT40) 2452MHz Ant1 Emission Version.1.3 Page 70 of 83
Report No.: STR190626002003E Limit
(dBc)
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20 Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 8.6 CONDUCTED RF SPURIOUS EMISSION Condition Mode Frequency (MHz) Antenna Max Value (dBc) NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT 802.11b 802.11b 802.11b 802.11g 802.11g 802.11g 802.11n(HT20) 802.11n(HT20) 802.11n(HT20) 802.11n(HT40) 802.11n(HT40) 802.11n(HT40) 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1 Ant 1
-51.28459033966
-51.1187412262
-50.71309793472
-46.62838432312
-44.35620536804
-44.32584251404
-46.95066671371
-46.96878333092
-46.14139950275
-43.57832369328
-41.28856226921
-37.64898102283 Tx. Spurious NVNT 802.11b 2412MHz Ant1 Ref Version.1.3 Page 71 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11b 2412MHz Ant1 Emission Tx. Spurious NVNT 802.11b 2437MHz Ant1 Ref Version.1.3 Page 72 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11b 2437MHz Ant1 Emission Tx. Spurious NVNT 802.11b 2462MHz Ant1 Ref Version.1.3 Page 73 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11b 2462MHz Ant1 Emission Tx. Spurious NVNT 802.11g 2412MHz Ant1 Ref Version.1.3 Page 74 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11g 2412MHz Ant1 Emission Tx. Spurious NVNT 802.11g 2437MHz Ant1 Ref Version.1.3 Page 75 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11g 2437MHz Ant1 Emission Tx. Spurious NVNT 802.11g 2462MHz Ant1 Ref Version.1.3 Page 76 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11g 2462MHz Ant1 Emission Tx. Spurious NVNT 802.11n(HT20) 2412MHz Ant1 Ref Version.1.3 Page 77 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11n(HT20) 2412MHz Ant1 Emission Tx. Spurious NVNT 802.11n(HT20) 2437MHz Ant1 Ref Version.1.3 Page 78 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11n(HT20) 2437MHz Ant1 Emission Tx. Spurious NVNT 802.11n(HT20) 2462MHz Ant1 Ref Version.1.3 Page 79 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11n(HT20) 2462MHz Ant1 Emission Tx. Spurious NVNT 802.11n(HT40) 2422MHz Ant1 Ref Version.1.3 Page 80 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11n(HT40) 2422MHz Ant1 Emission Tx. Spurious NVNT 802.11n(HT40) 2437MHz Ant1 Ref Version.1.3 Page 81 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11n(HT40) 2437MHz Ant1 Emission Tx. Spurious NVNT 802.11n(HT40) 2452MHz Ant1 Ref Version.1.3 Page 82 of 83
Report No.: STR190626002003E Tx. Spurious NVNT 802.11n(HT40) 2452MHz Ant1 Emission END OF REPORT Version.1.3 Page 83 of 83
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2019-08-08 | 824.2 ~ 848.8 | PCE - PCS Licensed Transmitter held to ear | Original Equipment |
2 | JBP - Part 15 Class B Computing Device Peripheral | |||
3 | 2402 ~ 2480 | DSS - Part 15 Spread Spectrum Transmitter | ||
4 | 2402 ~ 2480 | DTS - Digital Transmission System |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 2 3 4 | Effective |
2019-08-08
|
||||
1 2 3 4 | Applicant's complete, legal business name |
SHENZHEN KENXINDA TECHNOLOGY CO.,LTD
|
||||
1 2 3 4 | FCC Registration Number (FRN) |
0022013585
|
||||
1 2 3 4 | Physical Address |
18TH FLOOR,FUCHUN ORIENT BUILDING, SHENNAN AV 7006
|
||||
1 2 3 4 |
18TH FLOOR,FUCHUN ORIENT BUILDING
|
|||||
1 2 3 4 |
SHENZHEN, N/A
|
|||||
1 2 3 4 |
China
|
|||||
app s | TCB Information | |||||
1 2 3 4 | TCB Application Email Address |
j******@metlabs.com
|
||||
1 2 3 4 | TCB Scope |
B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
|
||||
1 2 3 4 |
A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
|
|||||
1 2 3 4 |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
|||||
app s | FCC ID | |||||
1 2 3 4 | Grantee Code |
ZSH
|
||||
1 2 3 4 | Equipment Product Code |
W41
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 2 3 4 | Name |
S****** L********
|
||||
1 2 3 4 | Title |
MANAGER ASSISTANT
|
||||
1 2 3 4 | Telephone Number |
0755-********
|
||||
1 2 3 4 | Fax Number |
0755-********
|
||||
1 2 3 4 |
K******@163.COM
|
|||||
app s | Technical Contact | |||||
1 2 3 4 | Firm Name |
Shenzhen NTEK Testing Technology Co., Ltd.
|
||||
1 2 3 4 |
Shenzhen NTEK Testing Technology Co., Ltd
|
|||||
1 2 3 4 | Name |
A**** L********
|
||||
1 2 3 4 | Physical Address |
1/F, Building E, Fenda Science Park Sanwei
|
||||
1 2 3 4 |
Shenzhen, Guangdong
|
|||||
1 2 3 4 |
China
|
|||||
1 2 3 4 | Telephone Number |
86-75********
|
||||
1 2 3 4 |
a******@ntek.org.cn
|
|||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 2 3 4 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 2 3 4 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 2 3 4 | If so, specify the short-term confidentiality release date (MM/DD/YYYY format) | 09/22/2019 | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 2 3 4 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 2 3 4 | Equipment Class | PCE - PCS Licensed Transmitter held to ear | ||||
1 2 3 4 | JBP - Part 15 Class B Computing Device Peripheral | |||||
1 2 3 4 | DSS - Part 15 Spread Spectrum Transmitter | |||||
1 2 3 4 | DTS - Digital Transmission System | |||||
1 2 3 4 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Mobile phone | ||||
1 2 3 4 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 2 3 4 | Modular Equipment Type | Does not apply | ||||
1 2 3 4 | Purpose / Application is for | Original Equipment | ||||
1 2 3 4 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | Yes | ||||
1 2 3 4 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 2 3 4 | Grant Comments | Output power listed is ERP for operations below 1 GHz and EIRP for operations above 1 GHz. For body worn operation, this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 10 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. The highest reported SAR for head, body-worn accessory, product specific, and simultaneous transmission exposure conditions are 0.75W/kg, 1.42 W/kg, 1.42 W/kg and 1.55W/kg respectively. | ||||
1 2 3 4 | Output Power listed is conducted. | |||||
1 2 3 4 | Output Power listed is conducted. The device supports 20MHz and 40MHz bandwidth. For body worn operation, this phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the handset a minimum of 10 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. Highest reported SAR for Head, Body-worn accessory, product specific (wireless router), and simultaneous transmission are 0.18W/kg, 0.13W/kg, 0.13W/kg, 1.55W/kg. | |||||
1 2 3 4 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 2 3 4 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 2 3 4 | Firm Name |
Shenzhen NTEK Testing Technology Co., Ltd.
|
||||
1 2 3 4 | Name |
A****** L******
|
||||
1 2 3 4 | Telephone Number |
+86-7********
|
||||
1 2 3 4 |
c******@ntek.org.cn
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 22H | 824.2 | 848.8 | 1.55239 | 0.0287 ppm | 328KGXW | ||||||||||||||||||||||||||||||||||
1 | 2 | 24E | 1850.2 | 1909.8 | 1.20226 | 0.0122 ppm | 322KGXW | ||||||||||||||||||||||||||||||||||
1 | 3 | 24E | 1852.4 | 1907.6 | 0.18535 | 0.0106 ppm | 4M72F9W | ||||||||||||||||||||||||||||||||||
1 | 4 | 22H | 826.4 | 846.6 | 0.14962 | 0.0227 ppm | 4M68F9W | ||||||||||||||||||||||||||||||||||
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
2 | 1 | 15B | CC | ||||||||||||||||||||||||||||||||||||||
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
3 | 1 | 15C | CC | 2402.00000000 | 2480.00000000 | 0.0023330 | |||||||||||||||||||||||||||||||||||
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
4 | 1 | 15C | CC | 2412 | 2462 | 0.053951 | |||||||||||||||||||||||||||||||||||
4 | 2 | 15C | CC | 2402 | 2480 | 0.000519 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC