submitted | available | document details (if available) | source link |
---|---|---|---|
February 09 2019 | October 09 2019 |
various | RF Exposure Info 3 | RF Exposure Info | 2.56 MiB | February 09 2019 / October 09 2019 |
A P P E N D I X D : S A R T I S S U E S P E C I F I C A T I O N S Measurement Procedure for Tissue verification:
1) The network analyzer and probe system was configured and calibrated. 2) The probe was immersed in the tissue. The tissue was placed in a nonmetallic container. Trapped air bubbles beneath the flange were minimized by placing the probe at a slight angle. 3) The complex admittance with respect to the probe aperture was measured 4) The complex relative permittivity can be calculated from the below equation (Pournaropoulos and Misra):
=
2 j 0 r
[
]
(
) 2 ln ab Y b b a a 0 cos
[
exp
]
rj 0
'
r 0
(
r
) 2/1 ddd where Y is the admittance of the probe in contact with the sample, the primed and unprimed coordinates refer to source and observation points, respectively,
.
, is the angular frequency, and 1=j 2 cos 2r
+
=
2 2 Composition of Head and Body Tissue Equivalent Matter Figure D-1 Note: Liquid recipes are proprietary SPEAG. Since the composition is approximate to the actual liquids utilized, the manufacturer tissue-equivalent liquid data sheets are provided below FCC ID: BCG-A2094 SAR EVALUATION REPORT Test Dates:
06/24/2019-07/22/2019 DUT Type:
Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:
Quality Manager APPENDIX D:
Page 1 of 3 REV 21.3 M 02/15/2019 750 5800 MHz Head Tissue Equivalent Matter Figure D-2 FCC ID: BCG-A2094 SAR EVALUATION REPORT Test Dates:
06/24/2019-07/22/2019 DUT Type:
Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:
Quality Manager APPENDIX D:
Page 2 of 3 REV 21.3 M 02/15/2019 750 5800 MHz Body Tissue Equivalent Matter Figure D-3 FCC ID: BCG-A2094 SAR EVALUATION REPORT Test Dates:
06/24/2019-07/22/2019 DUT Type:
Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:
Quality Manager APPENDIX D:
Page 3 of 3 REV 21.3 M 02/15/2019 A P P E N D I X E : S A R S Y S T E M V A L I D A T I O N Per FCC KDB Publication 865664 D02v01r02, SAR system validation status should be documented to confirm measurement accuracy. The SAR systems (including SAR probes, system components and software versions) used for this device were validated against its performance specifications prior to the SAR measurements. Reference dipoles were used with the required tissue- equivalent media for system validation, according to the procedures outlined in FCC KDB Publication 865664 D01v01r04 and IEEE 1528-2013. Since SAR probe calibrations are frequency dependent, each probe calibration point was validated at a frequency within the valid frequency range of the probe calibration point, using the system that normally operates with the probe for routine SAR measurements and according to the required tissue-equivalent media. A tabulated summary of the system validation status including the validation date(s), measurement frequencies, SAR probes and tissue dielectric parameters has been included. SAR System Validation Summary 1g Table E-1 COND. PERM. FREQ. [MHz]
DATE PROBE SN PROBE TYPE PROBE CAL. POINT 750 835 835 1750 1900 1900 2450 2450 2450 2600 2600 3/1/2019 3/1/2019 4/26/2019 4/8/2019 3/5/2019 6/18/2019 7/8/2019 4/16/2019 6/17/2019 3/4/2019 6/17/2019 3318 3318 7532 3837 3318 7490 7416 3318 7490 3318 7490 ES3DV3 ES3DV3 EX3DV4 EX3DV4 ES3DV3 EX3DV4 EX3DV4 ES3DV3 EX3DV4 ES3DV3 EX3DV4 750 835 835 1750 1900 1900 2450 2450 2450 2600 2600 Head Head Head Head Head Head Head Head Head Head Head
() 0.860 0.891 0.924 1.346 1.442 1.407 1.867 1.867 1.786 1.979 1.904
(r) SENSITIVITY 42.739 42.496 40.952 40.360 39.336 38.580 37.830 37.929 37.800 39.111 37.530 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS CW VALIDATION PROBE LINEARITY MOD. VALIDATION DUTY FACTOR PAR PROBE ISOTROPY PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS MOD. TYPE N/A GMSK GMSK N/A GMSK GMSK OFDM/TDD OFDM/TDD OFDM/TDD TDD TDD N/A PASS PASS N/A PASS PASS PASS PASS PASS PASS PASS N/A N/A N/A N/A N/A N/A PASS PASS PASS N/A N/A SYSTEM FREQ. [MHz]
DATE PROBE SN PROBE TYPE PROBE CAL. POINT SAR System Validation Summary 10g PROBE COND. PERM. CW VALIDATION SENSITIVITY LINEARITY PROBE ISOTROPY 750 750 835 1750 1900 2450 2450 2450 2600 2/21/2019 4/23/2019 2/21/2019 2/21/2019 4/23/2019 12/10/2018 4/2/2019 4/23/2019 4/2/2019 3837 7532 3837 3837 7532 7420 3837 7532 3837 EX3DV4 EX3DV4 EX3DV4 EX3DV4 EX3DV4 EX3DV4 EX3DV4 EX3DV4 EX3DV4 750 750 835 1750 1900 2450 2450 2450 2600 Body Body Body Body Body Body Body Body Body Table E-2
() 0.982 0.973 1.013 1.490 1.582 2.044 2.026 2.027 2.161
(r) 53.971 53.428 53.782 52.305 51.521 51.289 50.280 50.762 50.025 PASS PASS PASS PASS PASS PASS PASS PASS PASS MOD. VALIDATION DUTY FACTOR MOD. TYPE N/A N/A GMSK N/A GMSK OFDM/TDD OFDM/TDD OFDM/TDD TDD PASS PASS PASS PASS PASS PASS PASS PASS PASS N/A N/A PASS N/A PASS PASS PASS PASS PASS PAR N/A N/A N/A N/A N/A PASS PASS PASS N/A NOTE: While the probes have been calibrated for both CW and modulated signals, all measurements were performed using communication systems calibrated for CW signals only. Modulations in the table above represent test configurations for which the measurement system has been validated per FCC KDB Publication 865664 D01v01r04 for scenarios when CW probe calibrations are used with other signal types. SAR systems were validated for modulated signals with a periodic duty cycle, such as GMSK, or with a high peak to average ratio (>5 dB), such as OFDM according to FCC KDB Publication 865664 D01v01r04. SAR SYSTEM
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AM5 AM5 AM4 AM7 AM5 AM2 AM8 AM5 AM2 AM5 AM2 SAR
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AM7 AM4 AM7 AM7 AM4 AM3 AM7 AM4 AM7 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS FCC ID: BCG-A2094 SAR EVALUATION REPORT Test Dates:
06/24/2019-07/22/2019 DUT Type:
Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:
Quality Manager APPENDIX E:
Page 1 of 1 REV 21.3 M 02/15/2019
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