Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 1 of 129
`
`Report No.:ER/2017/70015
`Page 1 of 129
`
`ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT
`
`INTENTIONAL RADIATOR CERTIFICATION TO
`FCC PART 15 SUBPART C REQUIREMENT
`OF
`USB module
`
`Product Name:
`
`Brand Name:
`
`REALTEK
`
`Model No.:
`
`RTL8812BU
`
`Model Difference:
`
`N/A
`
`FCC ID:
`
`Report No.:
`
`Issue Date:
`
`FCC Rule Part:
`
`Prepared for:
`
`Prepared by:
`
`TX2-RTL8812BU
`
`ER/2017/70015
`
`Jul. 21, 2017
`
`§15.247, Cat: DTS
`REALTEK SEMICONDUCTOR CORP.
`NO. 2, INNOVATION ROAD II, SCIENCE
`PARK, HSINCHU 300, TAIWAN
`SGS Taiwan Ltd.
`Electronics & Communication Laboratory
`No.134, Wu Kung Road, New Taipei Industrial
`Park, Wuku District, New Taipei City, Taiwan
`24803
`Note: This report shall not be reproduced except in full,
`without the written approval of SGS Taiwan Ltd. This
`document may be altered or revised by SGS Taiwan Ltd.
`personnel only, and shall be noted in the revision section
`of the document.
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 2 of 129
`
`Report No.:ER/2017/70015
`Page 2 of 129
`
`VERIFICATION OF COMPLIANCE
`
`Applicant for:
`
`REALTEK SEMICONDUCTOR CORP.
`NO. 2, INNOVATION ROAD II, SCIENCE PARK, HSINCHU 300,
`TAIWAN
`USB module
`Product Name:
`REALTEK
`Brand Name:
`RTL8812BU
`Model No.:
`N/A
`Model Difference:
`TX2-RTL8812BU
`FCC ID:
`ER/2017/70015
`Report Number:
`Jul. 03, 2017 ~ Jul. 17, 2017
`Date of Test:
`Jul. 03, 2017
`Date of EUT Received:
`We hereby certify that:
`The above equipment was tested by SGS Taiwan Ltd. Electronics & Communication Labora-
`tory The test data, data evaluation, test procedures, and equipment configurations shown in
`this report were made in accordance with the procedures given in ANSI C63.10:2013 and the
`energy emitted by the sample EUT tested as described in this report is in compliance with
`conducted and radiated emission limits.
`The test results of this report relate only to the tested sample identified in this report.
`
`Test By:
`
`Date:
`
`Jul. 21, 2017
`
`
`
`Tin Lin / Engineer
`
`
`
`Prepared By:
`
`Date:
`
`Jul. 21, 2017
`
`
`
`Violetta Tang / Clerk
`
`
`
`Approved By:
`
`Date:
`
`Jul. 21, 2017
`
`
`
`Jim Chang / Asst. Manager
`
`
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 3 of 129
`
`Report No.:ER/2017/70015
`Page 3 of 129
`
`Report Number
`
`Revision
`
`Revision History
`Description
`
`ER/2017/70015
`
`Rev.00
`
`Initial creation of document
`
`Issue Date
`
`Jul. 21, 2017
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 4 of 129
`
`Report No.:ER/2017/70015
`Page 4 of 129
`
`Contents
`1 GENERAL INFORMATION ............................................................................................... 5
`2 SYSTEM TEST CONFIGURATION .................................................................................. 8
`3 SUMMARY OF TEST RESULTS .................................................................................... 10
`4 DESCRIPTION OF TEST MODES.................................................................................. 11
`5 MEASUREMENT UNCERTAINTY .................................................................................. 14
`6 CONDUCTED EMISSION TEST ..................................................................................... 15
`7 DUTY CYCLE OF TEST SIGNAL ................................................................................... 19
`8 PEAK OUTPUT POWER MEASUREMENT ................................................................... 22
`9
`6dB BANDWIDTH MEASUREMENT ............................................................................. 26
`10 CONDUCTED BAND EDGES AND SPURIOUS EMISSION MEASUREMENT ............. 43
`11 RADIATED BANDEDGE AND SPURIOUS EMISSION MEASUREMENT ..................... 61
`12 PEAK POWER SPECTRAL DENSITY ......................................................................... 112
`13 ANTENNA REQUIREMENT ......................................................................................... 127
`14 MAXIMUM PERMISSIBLE EXPOSURE (MPE) ............................................................ 128
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 5 of 129
`
`Report No.:ER/2017/70015
`Page 5 of 129
`
`1 GENERAL INFORMATION
`1.1 Product description
`General:
`Product Name:
`
`USB module
`
`Brand Name:
`
`FCC Model No.:
`
`Model Difference:
`
`Software Version:
`
`Hardware Version:
`
`Power Supply:
`
`WLAN 2.4GHz:
`Frequency
`Range
`
`Wi-Fi
`
`11b/g
`
`2412-2462
`
`11n
`
`11n
`
`HT20
`2412-2462
`
`HT40
`2422-2452
`
`Antenna Designation:
`
`Modulation type:
`
`Transition Rate:
`
`REALTEK
`
`RTL8812BU
`
`N/A
`
`V0.6
`
`0V8
`
`5V from USB Port
`
`Channels
`
`Rated Power
`
`Modulation Technology
`
`11
`
`11
`
`7
`
`b: 25.18dBm
`g: 27.45dBm (MIMO)
`
`27.69dBm (MIMO)
`
`29.34dBm (MIMO)
`
`DSSS, OFDM
`
`OFDM
`
`OFDM
`
`Printed Antenna,
`Main Antenna Gain: -1.5dBi,
`Part No.: RTK-ANT-0002, Supplier: REALTEK
`
`Aux Antenna Gain: -0.1dBi,
`Part No.: RTK-ANT-0002, Supplier: REALTEK
`CCK, DQPSK, DBPSK for DSSS
`64QAM, 16QAM, QPSK, BPSK for OFDM
`802.11 b: up to 11 Mbps;
`802.11 g: up to 54 Mbps
`802.11 n_20MHz: up to 144Mbps
`802.11 n_40MHz: up to 300Mbps
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 6 of 129
`
`Report No.:ER/2017/70015
`Page 6 of 129
`
`Host Information:
`OS
`MB/NB/add-in card model name
`Acer-Aspire VN7 719G-55MB(NB) WIN8.1
`ASUS-( P7H55-M/USB3 )
`WIN7
`ASUS-(M5A87) (PC)
`WIN7
`ASUS(NB)-(U36J)
`WIN7
`ASUS-(P8Z77-V LX)
`WIN7
`DELL Vostro 270S (PC)
`WIN7
`GIGABYTE-(GA-880GMA-UD2H)
`WIN7
`GIGABYTE-(GA-F2A85X-UP4)
`WIN7
`GIGABYTE-(GA-H61M-USB3(B3)) WIN7
`HP 14-R017TU(NB)
`WIN8
`Lenovo T430(NB)
`WIN7
`MSI-(H67MA-E35(B3))
`WIN7
`TOSHIBA(NB)-(R830)
`WIN7
`TOSHIBA(NB)-(R930)
`WIN7
`UTB222
`WIN7
`UTB242
`WIN7
`UTB245
`WIN7
`VLI-805 add-in card
`WIN7
`
`USB Host
`Intel USB3.0
`NEC USB3.0
`Asmedia USB3.0
`Fresco USB3.0
`Intel USB3.0
`Intel USB3.0
`NEC USB3.0
`AMD USB3.0
`ETRON USB3.0
`Intel USB3.0
`Intel USB3.0
`NEC USB3.0
`Renesas USB3.0
`Intel USB3.0
`Renesas USB3.0
`TI USB3.0
`Fresco USB3.0
`VLI USB3.0
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 7 of 129
`
`Report No.:ER/2017/70015
`Page 7 of 129
`
`1.2 Test Methodology of Applied Standards
`
`FCC Part 15, Subpart C §15.247
`
`FCC KDB 558074 D01 DTS Meas. Guidance
`
`FCC KDB 662911 D01 Multiple Transmitter Output
`
`ANSI C63.10:2013
`
`Note: All test items have been performed and record as per the above standards
`
`1.3 Test Facility
`
`SGS Taiwan Ltd. Electronics & Communication Laboratory No.134, Wu Kung Road,
`New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan 24803 (TAF code
`0513)
`
`FCC Registration Numbers are: 509634
`
`1.4 Special Accessories
`
`There are no special accessories used while test was conducted.
`
`1.5 Equipment Modifications
`
`There was no modification incorporated into the EUT.
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 8 of 129
`
`Report No.:ER/2017/70015
`Page 8 of 129
`
`2 SYSTEM TEST CONFIGURATION
`2.1 EUT Configuration
`The EUT configuration for testing is installed on RF field strength measurement to meet
`the Commissions requirement and operating in a manner which intends to maximize its
`emission characteristics in a continuous normal application.
`2.2 EUT Exercise
`An engineering test mode (software/firmware) that applicant provided was utilized to ma-
`nipulate the EUT into transmit, selection of the test channel, and modulation scheme.
`2.3 Test Procedure
`2.3.1 Conducted Emissions
`The EUT is a placed on as turn table which is 0.8 m above ground plane. Conducted
`emissions from the EUT measured in the frequency range between 0.15 MHz and
`30MHz,. The CISPR Quasi-Peak and Average detector mode is employed according
`to §15.207. The two LISNs provide 50 ohm/ 50uH of coupling impedance for the
`measuring instrument. Both lines of the power mains connected to the EUT were
`checked for maximum conducted interference.
`2.3.2 Radiated Emissions
`The EUT is a placed on as turn table. For emissions testing at or below 1 GHz, the ta-
`ble height shall be 0.8 m above the reference ground plane. For emission measure-
`ments above 1 GHz, the table height shall be 1.5 m. The turn table shall rotate 360
`degrees to determine the position of maximum emission level. EUT is set 3m away
`from the receiving antenna which varied from 1m to 4m to find out the highest emis-
`sion. And also, each emission was to be maximized by changing the polarization of
`receiving antenna both horizontal and vertical. In order to find out the max. emission,
`the relative positions of this hand-held transmitter (EUT) was rotated through one or-
`thogonal axe and measurement procedures for electric field radiated emissions above
`1 GHz the EUT measurement is to be made “while keeping the antenna in the ‘cone of
`radiation’ from that area and pointed at the area both in azimuth and elevation, with
`polarization oriented for maximum response.” is still within the 3dB illumination BW of
`the measurement antenna.
`2.4 Measurement Results Explanation Example
`For all conducted test items:
`The offset level is set in the spectrum analyzer to compensate the RF cable loss and
`attenuation factor between EUT conducted port and spectrum analyzer. With the offset
`compensation, the spectrum analyzer reading level is exactly EUT RF output level.
`Note:
`The spectrum analyzer offset is derived from RF cable loss and attenuator factor.
`Following shows an offset computation example with cable loss 1.8dB, and 10dB
`attenuator (SISO) and cable loss 4.8dB, and 10dB attenuator (MIMO).
`Offset:
`SISO mode offset = RF cable loss (dB)+ attenuation factor(dB) =11.8(dB)
`MIMO mode offset = RF cable loss (dB)+ attenuation factor(dB)+ 10 log(NANT) dB
`=14.8(dB)
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 9 of 129
`
`Report No.:ER/2017/70015
`Page 9 of 129
`
`2.5 Configuration of Tested System
`
`Fig. 2-1 Radiated & AC Power Line & Conducted (Antenna Port) Emission
`
`Item Equipment Mfr/Brand
`
`Series No. Data Cable Power Cord
`
`Table 2-1 Equipment Used in Tested System
`Model/Type
`No.
`
`1.
`
`2.
`
`WLAN Test
`Software
`Notebook
`
`N/A
`
`Lenovo
`
`N/A
`
`L420
`
`N/A
`
`N/A
`
`N/A
`
`LR-7HXZA
`
`Shielded Un-shielded
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 10 of 129
`
`Report No.:ER/2017/70015
`Page 10 of 129
`
`3 SUMMARY OF TEST RESULTS
`
`FCC Rules
`
`Description Of Test
`
`Result
`
`§15.207(a)
`
`AC Power Line Conducted
`Emission
`
`Compliant
`
`§15.247(b) (3)
`
`Peak Output Power
`
`Compliant
`
`§15.247(a)(2)
`
`6dB Emission Bandwidth
`
`Compliant
`
`§15.247(d)
`
`§15.247(d)
`
`§15.247(e)
`
`§15.203
`§15.247(b)
`
`Conducted Band Edge
`and Spurious Emission
`Radiated Band Edge
`and Spurious Emission
`
`Compliant
`
`Compliant
`
`Power Spectral Density
`
`Compliant
`
`Antenna Requirement
`
`Compliant
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 11 of 129
`
`Report No.:ER/2017/70015
`Page 11 of 129
`
`4 DESCRIPTION OF TEST MODES
`4.1 Operated in 2400 ~ 2483.5MHz Band
`11 channels are provided for 802.11b, 802.11g and 802.11n_HT20
`CHANNEL
` FREQUENCY CHANNEL
` FREQUENCY
`1
`2412 MHz
`8
`2447 MHz
`2
`2417 MHz
`9
`2452 MHz
`3
`2422 MHz
`10
`2457 MHz
`4
`2427 MHz
`11
`2462 MHz
`5
`2432 MHz
`6
`2437 MHz
`7
`2442 MHz
`7 channels are provided for 802.11n_HT40
`CHANNEL
` FREQUENCY CHANNEL
`3
`2422 MHz
`8
`4
`2427 MHz
`9
`5
`2432 MHz
`6
`2437 MHz
`7
`2442 MHz
`
` FREQUENCY
`2447 MHz
`2452 MHz
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 12 of 129
`
`Report No.:ER/2017/70015
`Page 12 of 129
`
`4.2 The Worst Test Modes and Channel Details
`1. The EUT has been tested under operating condition.
`2. Test program used to control the EUT for staying in continuous transmitting and receiving
`mode is programmed.
`3. Investigation has been done on all the possible configurations for searching the worst case.
`
`AVAILABLE
`CHANNEL
`
`TESTED
`CHANNEL
`
`MODULATION
`
`MODE
`
`802.11g
`
`MODE
`
`AVAILABLE
`CHANNEL
`
`TESTED
`CHANNEL
`
`MODULATION
`
`RADIATED EMISSION TEST:
`RADIATED EMISSION TEST (BELOW 1 GHz)
`DATA
`RATE
`(Mbps)
`1, 6, 11
`1 to 11
`6
`OFDM
`RADIATED EMISSION TEST (ABOVE 1 GHz)
`DATA
`RATE
`(Mbps)
`1
`6
`MCS 8
`MCS 8
`
`802.11b
`802.11g
`802.11n (HT20)
`802.11n (HT40)
`
`1 to 11
`1 to 11
`1 to 11
`3 to 9
`
`1, 6, 11
`1, 6, 11
`1, 6, 11
`3, 6, 9
`
`DSSS
`OFDM
`OFDM
`OFDM
`
`ANTENNA
`PORT
`
`MIMO
`
`ANTENNA
`PORT
`
`AUX
`MIMO
`MIMO
`MIMO
`
`Note:
`The field strength of radiation emission was measured as EUT stand-up position (H mode) and
`lie down position (E1, E2 mode) for 802.11b/g/n WLAN Transmitter for channel Low, Mid and
`High, the worst case H position was reported.
`
`Pre-scanned was done on Main antenna and Aux antenna. The Aux antenna results higher
`emission at 2.4GHz. Therefore, the completed set of radiated measurement was done on Aux
`antenna to be presented on this test report.
`
` ANTENNA PORT CONDUCTED MEASUREMENT:
`CONDUCTED TEST
`
`MODE
`
`AVAILABLE
`CHANNEL
`
`TESTED
`CHANNEL
`
`MODULATION
`
`802.11b
`802.11g
`802.11n (HT20)
`802.11n (HT40)
`
`1 to 11
`1 to 11
`1 to 11
`3 to 9
`
`1, 6, 11
`1, 6, 11
`1, 6, 11
`3, 6, 9
`
`DSSS
`OFDM
`OFDM
`OFDM
`
`DATA
`RATE
`(Mbps)
`1
`6
`MCS 8
`MCS 8
`
`ANTENNA
`PORT
`
`AUX
`MIMO
`MIMO
`MIMO
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 13 of 129
`
`Report No.:ER/2017/70015
`Page 13 of 129
`
`Directional gain (MIMO)
`The Tx transmission to construct MIMO operation is cyclic delay diversity, and the following
`deduction to obtain the array gain of MIMO operation is based on the approach given by KDB
`662911 D01.
`Array gain = 3.01dBi (peak spectral density, conducted spurious emission)
`Gain that is combined with different magnitude of two antennas:
`
`Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
`
`This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for elec-
`tronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and
`jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of
`Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the
`transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or ap-
`pearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
`SGS Taiwan Ltd.
`No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/
`t (886 2) 2299 3279
`f (886 2) 2298 0488
`www.tw.sgs.com
`
` Member of SGS Group
`
`134
`
`
`
`

`

`Case 6:22-cv-01162-ADA Document 56-4 Filed 06/22/23 Page 14 of 129
`Report No.:ER/2017/70015
`Page 14 of 129
`
`5 MEASUREMENT UNCERTAINTY
`
`Test Items
`
`AC Power Line Conducted Emission
`
`Peak Output Power
`
`6dB Bandwidth
`100 KHz Bandwidth Of
`Frequency Band Edges
`Peak Power Density
`
`Temperature
`
`Humidity
`
`Uncertainty
`
`+/- 2.586 dB
`
`+/- 0.84 dB
`
`+/- 51.33 Hz
`
`+/- 0.84 dB
`
`+/- 1.3 dB
`
`+/- 0.65 °C
`
`+/- 4.6 %
`
`DC / AC Power Source
`
`DC= +/- 0.13