FCC ID: 2AS75-EM-UWBTG100 UWB Location Label Module

Instruction of EM-UWBTG100 No Version Time Discription Note 1 2 3 4 V1.0 2018-12-5 The initial version V1.1 2018-12-7 Add detailed working current

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Table of Contents Instruction of EM-UWBTG100 .......................................................................... 1 1 Overview ................................................................................................... 1 2 Key Features ............................................................................................ 1 3 Pin Descriptions ...................................................................................... 2 4 ELECTRICAL SPECIFICATIONS ............................................................. 3 5 Reference circuit...................................................................................... 4

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1 Overview The EM-UWBTG100 is based on Decawave's DW1000 Ultra Wideband (UWB) transceiver IC, which is an IEEE 802.15.4-2011 UWB implementation. It integrates UWB and ARM Cortex-M4 32-bit processor with FPU, Nordic Semiconductor nRF52832 and a motion sensor which can control the power dissipation flexibly. 2 Key Features

* Ranging accuracy to within 10cm

* UWB channel 2 and channel 5 printed PCB antenna

* Up to 6.8 Mbps data rate

* IEEE 802.15.4-2011 UWB compliant

* Motion sensor: 3-axis accelerometer

* Current consumption optimised for low power sleep mode: <15A

* Supply voltage: 2.8 V to 3.6 V

* Size: 19.1 mm x 36.5 mm x 2.6 mm

* Operating temperature: -40 ~ +85*

* Storage temperature: -40 ~ +85 3 Pin Descriptions PIN SIGNAL NAME DESCRIPTION GND SWD_CLK SWD_DIO GPIO_10 GPIO_9 GPIO_12 GPIO_14 GPIO_22 GPIO_31 GPIO_30 GND VCC GPIO_27 I2C_SDA I2C_SCL GPIO_23 GPIO_13 UART_RX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Common ground Serial wire debug clock input for debug and programming of Nordic Processor Serial wire debug I/O for debug and programming of Nordic Processor General purpose I/O pin, P0.10 of nRF52832 General purpose I/O pin, P0.9 of nRF52832 General purpose I/O pin, P0.12 of nRF52832 General purpose I/O pin, P0.14 of nRF52832 General purpose I/O pin, P0.22 of nRF52832 General purpose I/O pin, P0.31 of nRF52832 General purpose I/O pin, P0.30 of nRF52832 Common ground External supply for the module. 2.8V - 3.6V General purpose I/O pin, P0.27 of nRF52832 Master I2C Data LineP0.29 of nRF52832 Master I2C Clock LineP0.28 of nRF52832 General purpose I/O pin, P0.23 of nRF52832 General purpose I/O pin, P0.13 of nRF52832 UART_RX, P0.11 of nRF52832 19 READY Generated interrupt from the device.Indicates events such as SPI data ready, or location data ready.P0.26 of nRF52832 UART_TX UART_TX, P0.05 of nRF52832 GPIO_1 GPIO_0 General purpose I/O pin, GPIO1 of DW1000 General purpose I/O pin, GPIO0 of DW1000 GPIO_15 General purpose I/O pin, P0.15 of nRF52832 Common ground General purpose I/O pin, P0.08 of nRF52832 Configured as a SPI slave this pin is the SPI data output P0.07 of nRF52832 Configured as a SPI slave this pin is the SPI data input P0.06 of nRF52832 Configured as a SPI slave this pin is the SPI clockP0.04 of nRF52832 Configured as a SPI slave this pin is the SPI chip select P0.03 of nRF52832 20 21 22 23 24 25 26 GND GPIO_8 SPIS_MISO 27 SPIS_MOSI 28 SPIS_CLK 29 SPIS_CSn 30 31 32 33 34 GPIO_3 GPIO_2 General purpose I/O pin, GPIO3 of DW1000 General purpose I/O pin, GPIO2 of DW1000 BT_WAKE_UP BT_WAKE_UPP0.02 of nRF52832 RESETn GND Reset pin. Active Low Input, P0.21 of nRF52832 Common ground 4 ELECTRICAL SPECIFICATIONS Parameter Supply voltage VCC Min. 2.8V Frequency range 3244MHz Average current Peak current Supply current in SLEEP mode Range Operating temperature

-25 Typ. 272uA Max. 3.6V 6999MHz 17mA 36uAUART OPEN 130m

+85 5 Reference circuit 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

--Reorient or relocate the receiving antenna.

--Increase the separation between the equipment and receiver.

--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

--Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter 2.3 Specific operational use conditions This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. 2.4 Limited module procedures Not applicable 2.5 Trace antenna designs Not applicable 2.6 RF exposure considerations This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 2.7 Antennas This radio transmitter 2AS75-EM-UWBTG100 has been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Antenna No. Operate frequency band Antenna Type Maximum antenna gain Antenna 1 6200MHz-6750MHz PCB Antenna 2.0dBi 2.8 Label and compliance information The final end product must be labeled in a visible area with the following" Contains FCC ID:2AS75-EM-UWBTG100". 2.9 Information on test modes and additional testing requirements Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when the module is installed in the host. 2.10 Additional testing, Part 15 Subpart B disclaimer Host manufacturer is responsible for compliance of the host system with module installed with all other applicable requirements for the system such as Part 15 B.

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: July 15, 2019 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2AS75-EM-UWBTG100 For the product stated above, we request that the following information be held confidential;

Model name EM-UWBTG100 Exhibits Long-Term Short-Term Short-Term Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name:

Company: Techbloom (Beijing) Information Technology Co., Ltd. Address: Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, Zhang Zhanlei China

+86 15313162387

(010) 8716 0917 zhangzhanlei@techbloom.net Phone:

Fax:

E-Mail:

Techbloom (Beijing) Information Technology Co., Ltd. Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, China Tel: +86 15313162387 Fax: (010) 8716 0917 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

7/16/2019 We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AS75-EM-UWBTG100 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name:

Company: Techbloom (Beijing) Information Technology Co., Ltd. Address: Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, Zhang Zhanlei China

+86 15313162387

(010) 8716 0917 zhangzhanlei@techbloom.net Phone:

Fax:

E-Mail:

Techbloom (Beijing) Information Technology Co., Ltd. Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, China Tel: +86 15313162387 Fax: (010) 8716 0917 Modular Approval Letter Date: July 15, 2019 To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subjects: Modular Approval Letter The Device,FCC ID: 2AS75-EM-UWBTG100, is seeking FCC authorization as a modular transmitter. The EUT meets the requirement for modular approval as detailed in FCC Public Notice DA 00-1407. Compliance to each of the requirement is described below:

(a) The radio elements must have the radio frequency circuitry be shielded. Physical/discrete and tuning capacitors may be located external to the shield, but must be on the module assembly. All produced modulars will have integrated RF shielding.

(b) The module shall have buffered modulation/data input(s) (if such inputs are provided) to ensure that the module will comply with the requirements set out in the applicable RSS standard under conditions of excessive data rates or over-modulation. Yes.

(c) The module shall have its own power supply regulation on the module. This is to ensure that the module will comply with the requirements set out in the applicable standard regardless of the design of the power supplying circuitry in the host device which houses the module. The modular has an onboard 3.3V regulator(U3).

(d) The module shall comply with the provisions for external power amplifiers and antennas detailed in this standard. The equipment certification submission shall contain a detailed description of the configuration of all antennas that will be used with the module. The modular has external antennas which comply with the antenna requirement of Section 15.203.

(e) The module shall be tested for compliance with the applicable standard in a stand-alone configuration, i.e. the module must not be inside another device during testing. The modular was tested in a standalone configuration apart from host units.

(f) The module shall comply with the Category I equipment labeling requirements and CFR 15.212(a)(1)(vi). The modular has its own FCC ID number. Techbloom (Beijing) Information Technology Co., Ltd. Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, China Tel: +86 15313162387 Fax: (010) 8716 0917

(g) The module shall comply with any applicable FCC RF exposure requirement which are based on the intended use/configurations. Yesthe module is intended to use in distance greater that 20cm. FCC RF exposure requirement satisfied with 47CFR 2.1091.

(h) The modular transmitter complies with all applicable FCC rules. Instructions for maintaining compliance are given in the user instructions. Yes If you have any questions, please feel free to contact us at the address shown below Sincerely, Name:

Company: Techbloom (Beijing) Information Technology Co., Ltd. Address: Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Zhang Zhanlei Beijing, China

+86 15313162387

(010) 8716 0917 zhangzhanlei@techbloom.net Phone:

Fax:

E-Mail:

Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong FCC PART 15 SUBPART C TEST REPORT FCC PART 15.250 Report Reference No. ..................... :

GTS20190703006-1-2 FCC ID. ........................................... :

2AS75-EM-UWBTG100 Compiled by

( position+printed name+signature) .. :

File administrators Jimmy Wang Supervised by

( position+printed name+signature) .. :

Test Engineer Aaron Tan Approved by

( position+printed name+signature) .. :

Manager Jason Hu Date of issue ..................................... : July 11, 2019 Representative Laboratory Name .: Shenzhen Global Test Service Co., Ltd. Address ............................................ :

No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong Applicants name ............................ : Techbloom (Beijing) Information Technology Co., Ltd. Address ............................................ :

Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, China Test specification ...........................:

Standard ........................................... : FCC Part 15.250 TRF Originator .................................. : Shenzhen Global Test Service Co.,Ltd. Master TRF ....................................... : Dated 2014-12 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : UWB Location Label Module Trade Mark ....................................... : N/A Manufacturer .................................... : Techbloom (Beijing) Information Technology Co., Ltd. Model/Type reference....................... : EM-UWBTG100 Listed Models .................................. : N/A Modulation Type ............................... : Pulse Modulation, Frequency Hopping Operation Frequency ........................ : From 6240MHz to 6739.2MHz Rating ............................................... : DC 3.3V from host device Result................................................ : PASS Report No.: GTS20190703006-1-2 Page 2 of 22 T E S T R E P O R T Test Report No. :

GTS20190703006-1-2 ____________________________________________________________________________________ July 11, 2019 Date of issue Equipment under Test Model /Type Listed Models Applicant Address Manufacturer Address

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UWB Location Label Module EM-UWBTG100 N/A Techbloom (Beijing) Information Technology Co., Ltd. Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, China Techbloom (Beijing) Information Technology Co., Ltd. Room 301, Buliding 6, No. 2, Ronghua South Road, Beijing ETDZ, Beijing, China Test Result:

PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20190703006-1-2 Page 3 of 22 1 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Contents T E S T S T A N D A R D S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 S U M M A R Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 General Remarks Product Description Equipment Under Test Short description of the Equipment under Test (EUT) EUT operation mode Block Diagram of Test Setup Special Accessories Related Submittal(s) / Grant (s) Modifications 5 5 5 5 6 6 6 6 6 3 T E S T E N V I R O N M E N T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.1 3.2 3.3 3.4 3.5 3.6 Address of the test laboratory Test Facility Environmental conditions Summary of measurement results Statement of the measurement uncertainty Equipments Used during the Test 7 7 7 8 8 8 4 T E S T C O N D I T I O N S A N D R E S U L T S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 AC Power Conducted Emission Radiated Emission Peak Power Frequency Stability

-10dB Bandwidth Antenna Requirement 10 11 16 18 19 20 T E S T S E T U P P H O T O S O F T H E E U T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 P H O T O S O F T H E E U T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 4.1 4.2 4.3 4.4 4.5 4.6 5 6 Report No.: GTS20190703006-1-2 Page 4 of 22 1 T E S T S T A N D A R D S The tests were performed according to following standards:

FCC Rules Part 15.250: Operation of wideband systems within the band 5925-7250 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices Report No.: GTS20190703006-1-2 Page 5 of 22 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample Testing commenced on Testing concluded on 2.2 Product Description

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June 24, 2019 June 25, 2019 July 10, 2019 Product Name:

UWB Location Label Module Model/Type reference:

EM-UWBTG100 Power supply:

DC 3.3V from host device Operation frequency band:

6240MHz to 6739.2MHz Center frequency:

6489.6MHZ Modulation:

Pulse Modulation, Frequency Hopping Channel number:

1 Antenna type:

Antenna gain:

PCB antenna 2dBi 2.3 Equipment Under Test Power supply system utilised Power supply voltage

: 230V / 50 Hz 12 V DC Other (specified in blank below) 120V / 60Hz 24 V DC 2.4 Short description of the Equipment under Test (EUT) DC 3.30V from host device This is a UWB Location Label Module. For more details, refer to the users manual of the EUT. Report No.: GTS20190703006-1-2 Page 6 of 22 2.5 EUT operation mode The Applicant provides communication tools software to control the EUT for staying in continuous transmitting

(Duty Cycle more than 98%) and receiving mode for testing .There is on channel provided to the EUT and was selected to test. Operation Frequency Channel 05 2.6 Block Diagram of Test Setup EUT Test board Frequency (MHz) 6489.6 Battery Battery DC 3.70V DC 3.70V 2.7 Special Accessories Manufacturer Description

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Model

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Certificate

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2.8 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID:2AS75-EM-UWBTG100 filing to comply with Section 15.250 of the FCC Part 15, Subpart C Rules. 2.9 Modifications No modifications were implemented to meet testing criteria. Report No.: GTS20190703006-1-2 Page 7 of 22 3 T E S T E N V I R O N M E N T 3.1 Address of the test laboratory Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.4:2014 and CISPR 16-1-4:2010 SVSWR requirement for radiated emission above 1GHz. 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations:

FCC-Registration No.: 165725 Shenzhen Global Test Service Co.,Ltd EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. A2LA-Lab Cert. No.: 4758.01 Shenzhen Global Test Service Co.,Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025:

2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. CNAS-Lab Code: L8169 Shenzhen Global Test Service Co.,Ltd. has been assessed and proved to be in compliance with CNAS-

CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC 17025: 2005 General Requirements) for the Competence of Testing and Calibration Laboratories. Date of Registration:

Dec. 11, 2015. Valid time is until Dec. 10, 2024. 3.3 Environmental conditions During the measurement the environmental conditions were within the listed ranges:

Temperature:

Humidity:

Atmospheric pressure:

15-35 C 30-60 %

950-1050mbar Report No.: GTS20190703006-1-2 Page 8 of 22 3.4 Summary of measurement results FCC Requirements FCC Part 15.207 FCC Part 15.250(a) FCC Part 15.250(b) AC Power Conducted Emission Frequency Stability 10 dB Bandwidth FCC Part 15.250(d)(1)(2)(4)(5) Radiated emissions FCC Part 15.250(d)(3) Peak Power FCC Part 15.203 & 15.250(C) Antenna Requirement 3.5 Statement of the measurement uncertainty N/A PASS PASS PASS PASS PASS immunity measuring apparatus and methods Part 4: Uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16 - 4 Specification for radio disturbance and in EMC Measurements and is documented in the Shenzhen Global Test Service Co.,Ltd quality system acc. to DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. Hereafter the best measurement capability for Shenzhen GTS laboratory is reported:

Test Radiated Emission Radiated Emission Radiated Emission Conducted Disturbance Range 30~1000MHz 1~18GHz 18-40GHz 0.15~30MHz Measurement Uncertainty Notes 4.10 dB 4.32 dB 5.54 dB 3.12 dB

(1)

(1)

(1)

(1)

(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95%

confidence level using a coverage factor of k=2. 3.6 Equipments Used during the Test Test Equipment Manufacturer Model No. Serial No. Calibration Date Calibration Due Date LISN LISN R&S R&S ENV216 3560.6550.08 2018/09/20 2019/09/19 ESH2-Z5 893606/008 2018/09/20 2019/09/19 Bilog Antenna Schwarzbeck VULB9163 976 2018/09/20 2019/09/19 EMI Test Receiver Spectrum Analyzer Spectrum Analyzer R&S Agilent R&S ESCI7 101102 2018/09/20 2019/09/19 N9020A MY48010425 2018/09/20 2019/09/19 FSP40 100019 2018/06/05 2019/06/04 Controller EM Electronics Controller EM 1000 N/A N/A N/A Horn Antenna Schwarzbeck BBHA 9120D 01622 2018/09/20 2019/09/19 Active Loop Antenna SCHWARZBEC K Broadband Horn SCHWARZBEC K FMZB1519 1519-037 2018/09/20 2019/09/19 BBHA 9170 971 2018/09/20 2019/09/19 Schwarzbeck BBV 9743

#202 2018/09/20 2019/09/19 EMCI EMC051845B 980355 2018/09/20 2019/09/19 Gangxing CTH-608 02 2018/09/20 2019/09/19 Antenna Amplifier Amplifier Temperature/Humidi ty Meter Report No.: GTS20190703006-1-2 Page 9 of 22 High-Pass Filter K&L 2700/X12750-

KL142031 2018/09/20 2019/09/19 9SH10-

High-Pass Filter K&L 1375/U12750-

KL142032 2018/09/20 2019/09/19 O/O O/O 41H10-

RG214 RE01 2018/09/20 2019/09/19 RG214 RE02 2018/09/20 2019/09/19 U2531A TW53323507 2018/09/20 2019/09/19 U2021XA MY5365004 2018/09/20 2019/09/19 ES-K1 V1.7.1 2.0.1.5 2..1.1 2018/09/20 2019/09/19 2018/09/20 2019/09/19 2018/09/20 2019/09/19 RF Cable(below HUBER+SUHNE 1GHz) R RF Cable(above HUBER+SUHNE 1GHz) Data acquisition card Power Sensor EMI Test Software R Agilent Agilent R&S EMI Test Software JS Tonscend JS32-RE EMI Test Software Audix E3 Note: The Cal.Interval was one year. Report No.: GTS20190703006-1-2 Page 10 of 22 4 T E S T C O N D I T I O N S A N D R E S U L T S 4.1 AC Power Conducted Emission TEST CONFIGURATION TEST PROCEDURE 1 The equipment was set up as per the test configuration to simulate typical actual usage per the users manual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10-2013. 2 Support equipment, if needed, was placed as per ANSI C63.10-2013 3 All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10-2013 4 The EUT received DC 12V power from adapter, the adapter received AC120V/60Hz and AC 240V/60Hz power through a Line Impedance Stabilization Network (LISN) which supplied power source and was grounded to the ground plane. 5 All support equipments received AC power from a second LISN, if any. 6 The EUT test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT.The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7 Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. 8 During the above scans, the emissions were maximized by cable manipulation. AC Power Conducted Emission Limit For intentional device, according to 15.207(a) AC Power Conducted Emission Limits is as following Frequency range (MHz) 0.15-0.5 0.5-5 5-30 Limit (dBuV) Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50

* Decreases with the logarithm of the frequency. TEST RESULTS Not applicable to this device, which is a battery powered device. EUT LISN EMI receiver Reference ground plane Vert. reference plane Report No.: GTS20190703006-1-2 Page 11 of 22 4.2 Radiated Emission TEST CONFIGURATION Frequency range 9 KHz 30MHz 3m Turntable EUT Loop antenna Ground Plane 0.8 m Coaxial Cable Frequency range 30MHz 1000MHz Test Receiver Turntable EUT Test Receiver Frequency range above 1GHz Ground Plane 3m 0.8m m 1m to 4m Coaxial Cable Report No.: GTS20190703006-1-2 Page 12 of 22 TEST PROCEDURE 1. The EUT was placed on a turn table which is 0.8m above ground plane when testing frequency range 9 KHz 1GHz;the EUT was placed on a turn table which is 1.5m above ground plane when testing frequency range above 1GHz. 2. Maximum procedure was performed by raising the receiving antenna from 1m to 4m and rotating the turn table from 0 to 360 to acquire the highest emissions from EUT. 3. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 4. Repeat above procedures until all frequency measurements have been completed. 5. Radiated emission test frequency band from 9KHz to 40GHz. 6. The distance between test antenna and EUT as following table states:

Test Frequency range 9KHz-30MHz 30MHz-1GHz 1GHz-18GHz Above 18GHz Test Antenna Type Active Loop Antenna Ultra-Broadband Antenna Double Ridged Horn Antenna Horn Anternna Test Distance 3 3 3 1 7. Setting test receiver/spectrum as following table states:

Test Frequency range Test Receiver/Spectrum Setting 9KHz-150KHz 150KHz-30MHz 30MHz-960MHz 960MHz-1610MHz RBW=200Hz/VBW=3KHz,Sweep time=Auto RBW=9KHz/VBW=100KHz,Sweep time=Auto RBW=120KHz/VBW=1000KHz,Sweep time=Auto RBW=1MHz/VBW=3MHz,Sweep time=Auto 1610 MHz -1990 MHz RBW=1MHz/VBW=3MHz,Sweep time=Auto 1990 MHz -3100 MHz RBW=1MHz/VBW=3MHz,Sweep time=Auto 3100 MHz -5925 MHz RBW=1MHz/VBW=3MHz,Sweep time=Auto 5925 MHz -7250 MHz RBW=1MHz/VBW=3MHz,Sweep time=Auto 7250 MHz -10600 MHz RBW=1MHz/VBW=3MHz,Sweep time=Auto RBW=1MHz/VBW=3MHz,Sweep time=Auto RBW=1KHz/VBW=3KHz,Sweep time=Auto RBW=1KHz/VBW=3KHz,Sweep time=Auto 1164-1240 1559-1610 Above 10600 MHz Detector QP QP QP RMS RMS RMS RMS RMS RMS RMS RMS RMS RADIATION LIMIT

(1) The radiated emissions above 960 MHz from a device operating under the provisions of this section shall not exceed the following RMS average limits based on measurements using a 1 MHz resolution bandwidth. Frequency in MHz EIRP in dBm Radiated (dBV/m) Measurement distance(m) 960-1610 1610-1990 1990-3100 3100-5925 5925-7250 7250-10600 Above 10600 75.3 63.3 61.3 51.3 41.3 51.3 61.3 20 32 34 44 54 44 34 3 3 3 3 3 3 3 Note: EIRP convert to dBV/m follow the formula EIRP=Emeas+20log(dmeas)-104.7 according to ANSI C63.10-2013.

(2) In addition to the radiated emission limits specified in the table in paragraph (d)(1) of this section, transmitters operating under the provisions of this section shall not exceed the following RMS average limits when measured using a resolution bandwidth of no less than 1 kHz. Frequency in MHz EIRP in dBm Radiated (dBV/m) Measurement distance(m) 1164-1240 1559-1610 85.3 85.3 10 10 3 3 Note: EIRP convert to dBV/m follow the formula EIRP=Emeas+20log(dmeas)-104.7 according to ANSI C63.10-2013.

(3) Radiated emissions at or below 960 MHz shall not exceed the emission levels in 15.209. Frequency (MHz) Distance

(Meters) 0.009-0.49 0.49-1.705 1.705-30 30-88 88-216 216-960 3 3 3 3 3 3 Radiated (dBV/m) Radiated (V/m) 20log(2400/F(KHz))+40log(300/3) 20log(24000/F(KHz))+ 40log(30/3) 2400/F(KHz) 24000/F(KHz) 20log(30)+ 40log(30/3) 40.0 43.5 46.0 30 100 150 200 Report No.: GTS20190703006-1-2 Page 13 of 22 TEST RESULTS For 30MHz-1GHz Horizontal Report No.: GTS20190703006-1-2 Page 14 of 22 Vertical Report No.: GTS20190703006-1-2 Page 15 of 22 Above 960MHz Frequency(MHz):

6489.6 Polarity:

HORIZONTAL Frequency

(MHz) Emission Level

(dBuV/m) Limit

(dBuV/m) Margin

(dB) Raw Value

(dBuV) Antenna Factor

(dB/m) Cable Factor

(dB) Pre-amplifier

(dB) Correction Factor

(dB/m) 1178.75 1185.57 1225.65 1568.85 1586.65 1605.52 1278.56 1744.25 2450.75 4825.55 9875.67 11575.68 1.45 2.69 3.25 2.58 3.15 1.26 11.25 13.25 10.36 9.56 14.36 10.47 1164MHzf1240MHz & 1559MHzf1610MHz 10 10 10 10 10 10 8.55 7.31 6.75 7.42 6.85 8.74 8.76 9.99 25.33 3.39 25.33 3.39 10.25 25.49 3.49 9.26 9.29 7.38 25.49 3.49 25.71 3.81 25.71 3.81 F960MHz(except for above frequency range) 20 32 34 44 44 34 8.75 18.02 25.63 3.54 18.75 19.59 25.63 3.54 23.64 12.19 28.87 4.67 34.44 11.91 28.87 4.67 29.64 23.53

-4.11 38.83 11.09

-8.97 38.83 11.09 36.03 36.03 35.99 35.67 35.65 35.64 35.94 35.51 35.37 35.89 31.45 30.48

-7.31

-7.30

-7.00

-6.68

-6.14

-6.12

-6.77

-6.34

-1.83

-2.35 18.47 19.44 Frequency(MHz):

6489.6 Polarity:

Vertical Frequency

(MHz) Emission Level

(dBuV/m) Limit

(dBuV/m) Margin

(dB) Raw Value

(dBuV) Antenna Factor

(dB/m) Cable Factor

(dB) Pre-amplifier

(dB) Correction Factor

(dB/m) 1178.75 1185.57 1225.65 1568.85 1586.65 1605.52 1278.56 1744.25 2450.75 4825.55 9875.67 11575.68 2.36 2.98 4.10 3.22 4.12 2.30 12.54 13.26 11.55 10.69 13.54 11.48 1164MHzf1240MHz & 1559MHzf1610MHz 10 10 10 10 10 10 7.64 7.02 5.90 6.78 5.88 7.70 9.67 25.33 3.39 10.28 25.33 3.39 11.10 25.49 3.49 9.90 25.49 3.49 10.26 25.71 3.81 8.42 25.71 3.81 F960MHz(except for above frequency range) 20 32 34 44 44 34 7.46 19.31 25.63 3.54 18.74 19.60 25.63 3.54 22.45 13.38 28.87 4.67 33.31 13.04 28.87 4.67 30.46 22.52

-4.93 38.83 11.09

-7.96 38.83 11.09 36.03 36.03 35.99 35.67 35.65 35.64 35.94 35.51 35.37 35.89 31.45 30.48

-7.31

-7.30

-7.00

-6.68

-6.14

-6.12

-6.77

-6.34

-1.83

-2.35 18.47 19.44 Report No.: GTS20190703006-1-2 Page 16 of 22 4.3 Peak Power LIMITS The peak EIRP limit is 20 log (RBW/50) dBm. TEST CONFIGURATION TEST PROCEDURE 1. Set the EUT in Continuous transmitting mode 2. The EUT was placed on a turn table which is 1.5m above ground plane. 3. Maximum procedure was performed by raising the receiving antenna from 1m to 4m and rotating the turn table from 0 to 360 to acquire the highest emissions from EUT. 4. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 5. Setting test receiver/spectrum as following table states:

Test Frequency range Test Receiver/Spectrum Setting 5889.6-7089.6 RBW=1MHz/VBW=3MHz Sweep time=Auto Detector Peak Report No.: GTS20190703006-1-2 Page 17 of 22 TEST RESULTS Frequency(MHz):

6489.6 Polarity:

HORIZONTAL Frequency

(MHz) Emission Level

(dBuV/m) Limit

(dBuV/m) Margin

(dB) Raw Value

(dBuV) Antenna Factor

(dB/m) Cable Factor

(dB) Pre-amplifier

(dB) Correction Factor

(dB/m) 6488.75 43.25 61.23 17.98 45.97 28.87 4.67 36.26

-2.72 Frequency(MHz):

6489.6 Polarity:

Vertical Frequency

(MHz) Emission Level

(dBuV/m) Limit

(dBuV/m) Margin

(dB) Raw Value

(dBuV) Antenna Factor

(dB/m) Cable Factor

(dB) Pre-amplifier

(dB) Correction Factor

(dB/m) 6489.25 44.86 61.23 16.37 47.58 28.87 4.67 36.26

-2.72 Note:

1. EIRP limit =20log(1MHz/50MHz)=-33.97dBm. 2. EIRP limit is convert to dBV/m follow the formula EIRP=Emeas+20log(dmeas)-104.7 according to ANSI C63.10-2013. Report No.: GTS20190703006-1-2 Page 18 of 22 4.4 Frequency Stability LIMITS According to FCC 15.250(a) The 10 dB bandwidth of a device operating under the provisions of this section must be contained within the 5925-7250 MHz band under all conditions of operation including the effects from stepped frequency, frequency hopping or other modulation techniques that may be employed as well as the frequency stability of the transmitter over expected variations in temperature and supply voltage. TEST CONFIGURATION TEST PROCEDURE The EUT was set in the climate chamber and connected to an external DC power supply. The RF output was directly connected to Spectrum Analyzer. The coupling loss of the additional cables was recorded and taken in account for all the measurements. After temperature stabilization (approx. 20 min for each stage), the frequency for the lower, the middle and the highest frequency range was recorded. For Frequency stability Vs. Voltage the EUT was connected to a DC power supply and the voltage was adjusted in the required ranges. The result was recorded. TEST RESULTS Voltage ( V ) Temperature ()

-10dB Band Edges Limit Result

-30

-20

-10 0 10 20 30 40 50 25 25 Lower 6139.2 6139.3 6139.5 6139.4 6139.1 6139.2 6139.3 6139.5 6139.6 6139.4 6139.5 Upper 6837.6 6837.5 6837.3 6837.2 6837.4 6837.3 6837.6 6837.7 6837.5 6837.4 6837.3 Within 5925-7250 Pass MHz 3.70 3.15 4.26 Report No.: GTS20190703006-1-2 Page 19 of 22 4.5

-10dB Bandwidth Limit According to FCC 15.250(b) The 10 dB bandwidth of the fundamental emission shall be at least 50 MHz. Test Procedure The transmitter output was connected to the spectrum analyzer through an attenuator. The bandwidth of the fundamental frequency was measured by spectrum analyzer with 1MHz RBW and 3MHz VBW. The -10dB bandwidth is defined as the total spectrum the power of which is higher than peak power minus 10dB. Test Configuration Test Results EUT SPECTRUM ANALYZER Test frequency 10dB bandwidth Limit

(MHz) 6489.6

(MHz) 692.0 50MHz Result Pass Test plot as follows:

Report No.: GTS20190703006-1-2 Page 20 of 22 4.6 Antenna Requirement Standard Applicable For intentional device, according to FCC 47 CFR Section 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. Refer to statement below for compliance The manufacturer may design the unit so that the user can replace a broken antenna, but the use of a standard antenna jack or electrical connector is prohibited. Further, this requirement does not apply to intentional radiators that must be professionally installed. Antenna Connected Construction The antenna is integrated on the main PCB and no consideration of replacement.The best case gain of the antenna is 2dBi. Antenna Report No.: GTS20190703006-1-2 Page 21 of 22 5 T e s t S e t u p P h o t o s o f t h e E U T Report No.: GTS20190703006-1-2 Page 22 of 22 6 P h o t o s o f t h e E U T antenna

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