Test Report_DTS_Part 1 of 3

FCC ID: QISB311-520

Test Report

Download: PDF
FCCID_4140615

            FCC RF Test Report                                                     Report No. : FR8D0505




                            FCC RF Test Report

                 APPLICANT                    : Huawei Technologies Co.,Ltd.
                 EQUIPMENT                    : LTE CPE
                 BRAND NAME                   : HUAWEI
                 MODEL NAME                   :   B311-520
                 FCC ID                       :   QISB311-520
                 STANDARD                     :   47 CFR Part 15 Subpart C §15.247
                 CLASSIFICATION               :   (DTS) Digital Transmission System

      The product was received on Dec. 05, 2018 and testing was completed on Jan. 10, 2019. We,
      Sporton International (Shenzhen) Inc., would like to declare that the tested sample has been
      evaluated in accordance with the test procedures and has been in compliance with the
      applicable technical standards.

      The test results in this report apply exclusively to the tested model / sample. Without written
      approval of Sporton International (Shenzhen) Inc., the test report shall not be reproduced
      except in full.




            Approved by: Eric Shih / Manager


                              Sporton International (Shenzhen) Inc.
        1/F, 2/F, Bldg 5, Shiling Industrial Zone, Xinwei Village, Xili, Nanshan, Shenzhen City,
                                        Guangdong Province 518055, China


Sporton International (Shenzhen) Inc.                                     Page Number        : 1 of 65
TEL : 86-755-8637-9589                                                    Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                    Report Version      : Rev. 01
FCC ID: QISB311-520                                             Report Template No.: BU5-FR15CWL MA Version 2.0


               FCC RF Test Report                                                                                               Report No. : FR8D0505




                                                    TABLE OF CONTENTS

REVISION HISTORY.......................................................................................................................................... 3
SUMMARY OF TEST RESULT ......................................................................................................................... 4
1    GENERAL DESCRIPTION .......................................................................................................................... 5
      1.1      Applicant ............................................................................................................................................ 5
      1.2      Manufacturer ...................................................................................................................................... 5
      1.3      Product Feature of Equipment Under Test ........................................................................................ 5
      1.4      Product Specification of Equipment Under Test ................................................................................ 6
      1.5      Accessories List ................................................................................................................................. 6
      1.6      Modification of EUT ........................................................................................................................... 6
      1.7      Testing Location ................................................................................................................................ 7
      1.8      Applicable Standards ......................................................................................................................... 7
2    TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 8
      2.1      Carrier Frequency and Channel ........................................................................................................ 8
      2.2      Test Mode .......................................................................................................................................... 9
      2.3      Connection Diagram of Test System ............................................................................................... 10
      2.4      Support Unit used in test configuration and system ........................................................................ 10
      2.5      EUT Operation Test Setup .............................................................................................................. 11
      2.6      Measurement Results Explanation Example ................................................................................... 11
3    TEST RESULT ........................................................................................................................................... 12
      3.1      6dB Bandwidth Measurement ......................................................................................................... 12
      3.2      Output Power Measurement ............................................................................................................ 14
      3.3      Power Spectral Density Measurement ............................................................................................ 15
      3.4      Conducted Band Edges and Spurious Emission Measurement ..................................................... 17
      3.5      Radiated Band Edges and Spurious Emission Measurement ........................................................ 57
      3.6      AC Conducted Emission Measurement........................................................................................... 61
      3.7      Antenna Requirements .................................................................................................................... 63
4    LIST OF MEASURING EQUIPMENT ........................................................................................................ 64
5    UNCERTAINTY OF EVALUATION ........................................................................................................... 65
APPENDIX A. CONDUCTED TEST RESULTS
APPENDIX B. AC CONDUCTED EMISSION TEST RESULT
APPENDIX C. RADIATED SPURIOUS EMISSION
APPENDIX D. RADIATED SPURIOUS EMISSION PLOTS
APPENDIX E. DUTY CYCLE PLOTS
APPENDIX F. SETUP PHOTOGRAPHS




Sporton International (Shenzhen) Inc.                                                                              Page Number                : 2 of 65
TEL : 86-755-8637-9589                                                                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                                                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                           Report No. : FR8D0505




                                           REVISION HISTORY

   REPORT NO.            VERSION                             DESCRIPTION                         ISSUED DATE

     FR8D0505            Rev. 01        Initial issue of report                                   Jan. 15, 2019




Sporton International (Shenzhen) Inc.                                           Page Number        : 3 of 65
TEL : 86-755-8637-9589                                                          Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                          Report Version      : Rev. 01
FCC ID: QISB311-520                                                   Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                              Report No. : FR8D0505




                                     SUMMARY OF TEST RESULT

        Report
                         FCC Rule              Description               Limit          Result        Remark
       Section


          3.1        15.247(a)(2)              6dB Bandwidth           ≥ 0.5MHz          Pass             -


          3.2            15.247(b)       Power Output Measurement      ≤ 30dBm           Pass             -


          3.3            15.247(e)         Power Spectral Density     ≤ 8dBm/3kHz        Pass             -


                                           Conducted Band Edges                          Pass             -
          3.4            15.247(d)                                      ≤ 20dBc
                                        Conducted Spurious Emission                      Pass             -

                                          Radiated Band Edges and     15.209(a) &                   Under limit
          3.5            15.247(d)                                                       Pass       7.79 dB at
                                         Radiated Spurious Emission    15.247(d)                   2484.32 MHz
                                                                                                    Under limit
          3.6             15.207           AC Conducted Emission       15.207(a)         Pass       6.24 dB at
                                                                                                     0.38 MHz
                         15.203 &
          3.7                               Antenna Requirement          N/A             Pass             -
                         15.247(b)




Sporton International (Shenzhen) Inc.                                               Page Number      : 4 of 65
TEL : 86-755-8637-9589                                                            Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                            Report Version      : Rev. 01
FCC ID: QISB311-520                                                     Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                       Report No. : FR8D0505



1      General Description
1.1 Applicant
       Huawei Technologies Co.,Ltd.
       Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang District,
       Shenzhen, 518129, P.R.C


1.2 Manufacturer
       Huawei Technologies Co.,Ltd.
       Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang District,
       Shenzhen, 518129, P.R.C



1.3 Product Feature of Equipment Under Test
                                                 Product Feature
        Equipment                                   LTE CPE
        Brand Name                                  HUAWEI
        Model Name                                  B311-520
        FCC ID                                      QISB311-520
                                                    WCDMA/LTE
        EUT supports Radios application
                                                    WLAN 2.4GHz 802.11b/g/n (HT20/HT40)
                                                    Conducted: 867809040001907
        IMEI Code                                   AC Conducted Emission: 867809040001220
                                                    Radiated Emission: 867809040001949
        HW Version                                  WL3B311SW06
        SW Version                                  8.0.1.1(H183SP3C00)
        EUT Stage                                   Identical Prototype
       Remark:
       The above EUT's information was declared by manufacturer. Please refer to the specifications or user's
       manual for more detailed description.




Sporton International (Shenzhen) Inc.                                       Page Number        : 5 of 65
TEL : 86-755-8637-9589                                                      Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                      Report Version      : Rev. 01
FCC ID: QISB311-520                                               Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                           Report No. : FR8D0505


1.4 Product Specification of Equipment Under Test
                                Standards-related Product Specification
        Tx/Rx Channel Frequency Range      2412 MHz ~ 2462 MHz
                                           802.11b : 20.95 dBm (0.1245 W)
        Maximum (Peak) Output Power to     802.11g : 28.77 dBm (0.7534 W)
        antenna                            802.11n HT20 : 26.42 dBm (0.4385 W)
                                           802.11n HT40 : 25.49 dBm (0.3540 W)
                                           Ant. 1: Internal Antenna with gain 4.17 dBi
        Antenna Type / Gain
                                           Ant. 2: Internal Antenna with gain 3.40 dBi
                                           802.11b : DSSS (DBPSK / DQPSK / CCK)
        Type of Modulation
                                           802.11g/n : OFDM (BPSK / QPSK / 16QAM / 64QAM)
                                                                                Ant. 1             Ant. 2

                                                        802.11b                TX+RX                RX
        Antenna Function
                                                       802.11g/n
                                                                               TX+RX              TX+RX
                                                    (Support MIMO)



1.5 Accessories List
                                             Specification of Accessory
                                                                             HW-120100U01/HW-120100E01/
                             Brand Name     HONOR          Model Name
        AC Adapter 1                                                         HW-120100B01/HW-120100A01
                             Power Rating   I/P: 100 - 240 Vac, 0.5A; O/P: 12Vdc, 1.0A
                                                                             HW-120100U01/HW-120100E01/
                             Brand Name     Fuhua          Model Name
        AC Adapter 2                                                         HW-120100B01/HW-120100A01
                             Power Rating   I/P: 100 - 240 Vac, 0.5A; O/P: 12Vdc, 1.0A


1.6 Modification of EUT
       No modifications are made to the EUT during all test items.




Sporton International (Shenzhen) Inc.                                          Page Number        : 6 of 65
TEL : 86-755-8637-9589                                                         Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                         Report Version      : Rev. 01
FCC ID: QISB311-520                                                  Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                              Report No. : FR8D0505

1.7 Testing Location
      Sporton International (Shenzhen) Inc. is accredited to ISO 17025 by National Voluntary Laboratory
      Accreditation Program (NVLAP code: 600156-0).

        Test Site                Sporton International (Shenzhen) Inc.

                                 1/F, 2/F, Bldg 5, Shiling Industrial Zone, Xinwei Village, Xili, Nanshan, Shenzhen City,
                                 Guangdong Province 518055, China
        Test Site Location
                                 TEL: +86-755-8637-9589

                                 FAX: +86-755-8637-9595

                                   Sporton Site No.         FCC designation No.           FCC Test Firm Registration No.
        Test Site No.                    TH01-SZ
                                                                   CN5018                               337463
                                        CO01-SZ

        Test Site                Sporton International (Shenzhen) Inc.

                                 No. 3 Bldg the third floor of south, Shahe River west, Fengzeyuan Warehouse, Nanshan
        Test Site Location District, Shenzhen City, Guangdong Province 518055, China

                                 TEL: +86-755- 3320-2398
                                   Sporton Site No.         FCC designation No.           FCC Test Firm Registration No.
        Test Site No.
                                        03CH02-SZ                  CN5019                               577730


1.8 Applicable Standards
       According to the specifications of the manufacturer, the EUT must comply with the requirements of the
       following standards:
             47 CFR Part 15 Subpart C §15.247
             FCC KDB 558074 D01 15.247 Meas Guidance v05
             FCC KDB 662911 D01 Multiple Transmitter Output v02r01.
             ANSI C63.10-2013


       Remark:
       1.     All test items were verified and recorded according to the standards and without any deviation
              during the test.
       2.     This EUT has also been tested and complied with the requirements of FCC Part 15, Subpart B,
              recorded in a separate test report.




Sporton International (Shenzhen) Inc.                                              Page Number        : 7 of 65
TEL : 86-755-8637-9589                                                             Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                             Report Version      : Rev. 01
FCC ID: QISB311-520                                                      Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                        Report No. : FR8D0505



2      Test Configuration of Equipment Under Test
       a. The EUT has been associated with peripherals and configuration operated in a manner tended to
            maximize its emission characteristics in a typical application. Frequency range investigated:
            conduction emission (150 kHz to 30 MHz), radiation emission (9 kHz to the 10th harmonic of the
            highest fundamental frequency or to 40 GHz, whichever is lower). For radiated measurement,
            pre-scanned in three orthogonal panels, X, Y, Z. The worst cases were recorded in this report.
       b. AC power line Conducted Emission was tested under maximum output power.



2.1 Carrier Frequency and Channel
                                                          Freq.                                     Freq.
          Frequency Band                Channel                             Channel
                                                          (MHz)                                     (MHz)
                                           1              2412                  7                   2442
                                           2              2417                  8                   2447
                                           3              2422                  9                   2452
          2400-2483.5 MHz
                                           4              2427                  10                  2457
                                           5              2432                  11                  2462
                                           6              2437




Sporton International (Shenzhen) Inc.                                        Page Number        : 8 of 65
TEL : 86-755-8637-9589                                                       Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                       Report Version      : Rev. 01
FCC ID: QISB311-520                                                Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                         Report No. : FR8D0505

2.2 Test Mode
       Final test modes are considering the modulation and worse data rates as below table.

       SISO Antenna
                             Modulation                                         Data Rate
                               802.11b                                            1 Mbps

       MIMO Antenna
                             Modulation                                         Data Rate
                               802.11g                                            6 Mbps
                            802.11n HT20                                           MCS0
                            802.11n HT40                                           MCS0


                                                       Test Cases
                          Mode 1 : LTE Band 7 Idle(Use Antenna #1) + Lan Link + RJ11 Link + WLAN
             AC
                                    Link(2.4G) + Adapter 1
        Conducted
                          Mode 2 :LTE Band 7 Idle(Use Antenna #2) + Lan Link + RJ11 Link + WLAN
         Emission
                                    Link(2.4G) + Adapter 2
        Remark:
        1. The worst case of AC conducted emission is mode 2, only this mode is reported.
        2. For RSE Test Cases, Pre-scan was verified with Adapter 1 and Adapter 2, then only the worst
             case of Adapter 1 performed full test.




Sporton International (Shenzhen) Inc.                                         Page Number        : 9 of 65
TEL : 86-755-8637-9589                                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                                 Report Template No.: BU5-FR15CWL MA Version 2.0


             FCC RF Test Report                                                         Report No. : FR8D0505

2.3 Connection Diagram of Test System




2.4 Support Unit used in test configuration and system
       Item Equipment            Trade Name   Model Name FCC ID            Data Cable          Power Cord

        1.   LTE Base Station Anritsu         MT8820C     N/A              N/A                 Unshielded,1.8m
                                                                                                AC I/P:
                                                                                                Unshielded, 1.2 m
        2.   Notebook            Lenovo       E540        FCC DoC           N/A
                                                                                                DC O/P:
                                                                                                Shielded, 1.8 m
        3.   LCD Monitor         DELL         P2157QT     N/A               N/A                 N/A

        4.   iPod                Apple        MC69029/A   N/A               N/A                 N/A

             Telephone
        5.                       N/A          N/A         N/A               N/A                 N/A
             exchange
        6.   Telephone           N/A          N/A         N/A               N/A                 N/A




Sporton International (Shenzhen) Inc.                                         Page Number        : 10 of 65
TEL : 86-755-8637-9589                                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                        Report No. : FR8D0505

2.5 EUT Operation Test Setup
       For WLAN function, the engineering test program was provided and enabled to make EUT continuous
       transmit/receive.


       For AC power line conducted emissions, the EUT was set to connect with the WLAN AP under large
       package sizes transmission.


2.6 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 attenuator factor
       between EUT conducted output port and spectrum analyzer. With the offset compensation, the
       spectrum analyzer reading level is exactly the EUT RF output level.


       Example:
       The spectrum analyzer offset is derived from RF cable loss and attenuator factor.
       Offset = RF cable loss + attenuator factor.
       Following shows an offset computation example with cable loss 5.5 dB and 10dB attenuator.


       Offset(dB) = RF cable loss(dB) + attenuator factor(dB).
       = 5.5 + 10 = 15.5 (dB)




Sporton International (Shenzhen) Inc.                                        Page Number        : 11 of 65
TEL : 86-755-8637-9589                                                       Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                       Report Version      : Rev. 01
FCC ID: QISB311-520                                                Report Template No.: BU5-FR15CWL MA Version 2.0


              FCC RF Test Report                                                        Report No. : FR8D0505



3      Test Result
3.1 6dB Bandwidth Measurement
3.1.1 Limit of 6dB Bandwidth
         The minimum 6 dB bandwidth shall be at least 500 kHz.



3.1.2 Measuring Instruments
         The measuring equipment is listed in the section 4 of this test report.



3.1.3 Test Procedures
         1.    The testing follows ANSI C63.10-2013 clause 11.8
         2.    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.
         3.    Set to the maximum power setting and enable the EUT transmit continuously.
         4.    Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 100 kHz.
               Set the Video bandwidth (VBW) = 300 kHz. In order to make an accurate measurement. The 6
               dB bandwidth must be greater than 500 kHz.
         5.    Measure and record the results in the test report.



3.1.4 Test Setup




Sporton International (Shenzhen) Inc.                                          Page Number        : 12 of 65
TEL : 86-755-8637-9589                                                         Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                         Report Version      : Rev. 01
FCC ID: QISB311-520                                                  Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                       Report No. : FR8D0505


3.1.5 Test Result of 6dB Occupied Bandwidth
         Please refer to Appendix A.


                                        Minimum 6dB Bandwidth




Note : The occupied channel bandwidth is maintained within the band of operation for all of the modulations.




Sporton International (Shenzhen) Inc.                                       Page Number        : 13 of 65
TEL : 86-755-8637-9589                                                      Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                      Report Version      : Rev. 01
FCC ID: QISB311-520                                               Report Template No.: BU5-FR15CWL MA Version 2.0


              FCC RF Test Report                                                        Report No. : FR8D0505

3.2 Output Power Measurement
3.2.1 Limit of Output Power
         For systems using digital modulation in the 2400-2483.5MHz, the limit for peak output power is
         30dBm. If transmitting antenna with 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.


3.2.2 Measuring Instruments
         The measuring equipment is listed in the section 4 of this test report.


3.2.3 Test Procedures
         1.    The testing follows the Measurement Procedure of ANSI C63.10-2013 clause 11.9.1.3 PKPM1
               Peak power meter method.
         2.    The RF output of EUT was connected to the power meter by RF cable and attenuator. The path
               loss was compensated to the results for each measurement.
         3.    Set to the maximum power setting and enable the EUT transmit continuously.
         4.    Measure the conducted output power and record the results in the test report.
         5.    For MIMO mode, calculation method follows FCC KDB 662911 D01 Multiple Transmitter Output
               v02r01.


3.2.4 Test Setup




3.2.5 Test Result of Peak Output Power
         Please refer to Appendix A.



3.2.6 Test Result of Average output Power (Reporting Only)
         Please refer to Appendix A.




Sporton International (Shenzhen) Inc.                                          Page Number        : 14 of 65
TEL : 86-755-8637-9589                                                         Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                         Report Version      : Rev. 01
FCC ID: QISB311-520                                                  Report Template No.: BU5-FR15CWL MA Version 2.0


              FCC RF Test Report                                                        Report No. : FR8D0505

3.3 Power Spectral Density Measurement
3.3.1 Limit of Power Spectral Density
         The peak power spectral density shall not be greater than 8dBm in any 3kHz band at any time interval
         of continuous transmission.



3.3.2 Measuring Instruments
         The measuring equipment is listed in the section 4 of this test report.



3.3.3 Test Procedures
         1.    The testing follows Measurement Procedure of ANSI C63.10-2013 clause 11.10.2 Method
               PKPSD.
         2.    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.
         3.    Set to the maximum power setting and enable the EUT transmit continuously.
         4.    Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 3 kHz.
               Video bandwidth VBW = 10 kHz In order to make an accurate measurement, set the span to 1.5
               times DTS Channel Bandwidth. (6dB BW)
         5.    Detector = peak, Sweep time = auto couple, Trace mode = max hold, Allow trace to fully
               stabilize. Use the peak marker function to determine the maximum power level.
         6.    Measure and record the results in the test report.
         7.    For MIMO mode, calculation method follows FCC KDB 662911 D01 Multiple Transmitter Output
               v02r01.
               If measurements performed using method (2) plus 10 log (N) exceeds the emission limit, the
               test should choose method (1) before declaring that the device fails the emission limit.
               Method (1): Measure and sum the spectra across the outputs.
               The total final Power Spectral Density is from a device with 2 transmitter outputs. The spectrum
               measurements of the individual outputs are all performed with the same span and number of
               points, the spectrum value in the first spectral bin of output 1 is summed with that in the first
               spectral bin of output 2 to obtain the value for the first frequency bin of the summed spectrum.
               Method (2): Measure and add 10 log (N) dB, where N is the number of outputs. (N=2)




Sporton International (Shenzhen) Inc.                                          Page Number        : 15 of 65
TEL : 86-755-8637-9589                                                         Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                         Report Version      : Rev. 01
FCC ID: QISB311-520                                                  Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                                        Report No. : FR8D0505


3.3.4 Test Setup




3.3.5 Test Result of Power Spectral Density
         Please refer to Appendix A.


                                        Worst Case Power Density (dBm/3kHz)




Sporton International (Shenzhen) Inc.                                         Page Number       : 16 of 65
TEL : 86-755-8637-9589                                                       Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                       Report Version      : Rev. 01
FCC ID: QISB311-520                                                Report Template No.: BU5-FR15CWL MA Version 2.0


              FCC RF Test Report                                                        Report No. : FR8D0505

3.4 Conducted Band Edges and Spurious Emission Measurement
3.4.1 Limit of Conducted Band Edges and Spurious Emission Measurement
         In any 100 kHz bandwidth outside of the authorized frequency band, the emissions which fall in the
         non-restricted bands shall be attenuated at least 20 dB / 30dB relative to the maximum PSD level in
         100 kHz by RF conducted measurement.



3.4.2 Measuring Instruments
         The measuring equipment is listed in the section 4 of this test report.



3.4.3 Test Procedures
         1.    The testing follows ANSI C63.10-2013 clause 11.13
         2.    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.
         3.    Set to the maximum power setting and enable the EUT transmit continuously.
         4.    Set RBW = 100 kHz, VBW=300 kHz, Peak Detector. Unwanted Emissions measured in any 100
               kHz bandwidth outside of the authorized frequency band shall be attenuated by at least 20 dB
               relative to the maximum in-band peak PSD level in 100 kHz when maximum peak conducted
               output power procedure is used. If the transmitter complies with the conducted power limits
               based on the use of RMS averaging over a time interval, the attenuation required under this
               paragraph shall be 30 dB instead of 20 dB per 15.247(d).
         5.    Measure and record the results in the test report.
         6.    The RF fundamental frequency should be excluded against the limit line in the operating
               frequency band.



3.4.4 Test Setup




Sporton International (Shenzhen) Inc.                                          Page Number        : 17 of 65
TEL : 86-755-8637-9589                                                         Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                                         Report Version      : Rev. 01
FCC ID: QISB311-520                                                  Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505


3.4.5 Test Result of Conducted Band Edges and Spurious Emission
                                          Temperature :         24~26℃
Test Engineer : Liu Zhen
                                          Relative Humidity : 50~53%


Number of TX = 1, Ant. 1 (Measured)
Test Mode :         802.11b               Test Channel :        01

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 18 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11b               Test Channel :        06

             100kHz PSD reference Level




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 19 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11b               Test Channel :        11

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 20 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11g               Test Channel :        01

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 21 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11g               Test Channel :        06

             100kHz PSD reference Level




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 22 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11g               Test Channel :        11

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 23 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11n HT20          Test Channel :        01

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 24 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11n HT20          Test Channel :        06

             100kHz PSD reference Level




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 25 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11n HT20          Test Channel :        11

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 26 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11n HT40          Test Channel :        03

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 27 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11n HT40          Test Channel :        06

             100kHz PSD reference Level




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 28 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11n HT40          Test Channel :        09

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 29 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Number of TX = 1, Ant. 2 (Measured)
Test Mode :         802.11g               Test Channel :        01

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 30 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11g               Test Channel :        06

             100kHz PSD reference Level




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 31 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505



Test Mode :         802.11g               Test Channel :        11

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 32 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505




Test Mode :         802.11n HT20          Test Channel :        01

             100kHz PSD reference Level                      Channel Plot




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 33 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0


            FCC RF Test Report                                         Report No. : FR8D0505




Test Mode :         802.11n HT20          Test Channel :        06

             100kHz PSD reference Level




          Spurious Emission 30MHz~3GHz            Spurious Emission 2GHz~25GHz




Sporton International (Shenzhen) Inc.                         Page Number        : 34 of 65
TEL : 86-755-8637-9589                                        Report Issued Date : Jan. 15, 2019
FAX : 86-755-8637-9595                                        Report Version      : Rev. 01
FCC ID: QISB311-520                                 Report Template No.: BU5-FR15CWL MA Version 2.0



Document Created: 2019-01-18 18:59:30
Document Modified: 2019-01-18 18:59:30

© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC