Test report

FCC ID: 2AFZZ-RMSC3EH

Test Report

Download: PDF
FCCID_4311220

            FCC Test Report                                                  Report No. : FC931208-01




                                  FCC Test Report
              APPLICANT                 :   Xiaomi Communications Co., Ltd.
              EQUIPMENT                 :   Mobile Phone
              BRAND NAME                :   Redmi
              MODEL NAME                :   M1903C3EH
              FCC ID                    :   2AFZZ-RMSC3EH
              STANDARD                  :   47 CFR Part 15 Subpart B
              CLASSIFICATION            :   Certification

       The product was received on Mar. 12, 2019 and testing was completed on May 11, 2019.
       We, Sporton International (Kunshan) Inc., would like to declare that the tested sample
       has been evaluated in accordance with the test procedures given in ANSI C63.4-2014
       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 (Kunshan) Inc., the test report shall not be
       reproduced except in full.




         Reviewed by: Jason Jia / Supervisor




        Approved by: James Huang / Manager


                               Sporton International (Kunshan) Inc.
No. 1098, Pengxi North Road, Kunshan Economic Development Zone Jiangsu Province 215300
                                People’s Republic of China




Sporton International (Kunshan) Inc.                                  Page Number          : 1 of 21
TEL : +86-512-57900158                                                Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                             Report Template No.: BU5-FC15B Version 3.0


               FCC Test Report                                                                                              Report No. : FC931208-01




                                                    TABLE OF CONTENTS

REVISION HISTORY.......................................................................................................................................... 3

SUMMARY OF TEST RESULT ......................................................................................................................... 4

1. GENERAL DESCRIPTION .......................................................................................................................... 5
      1.1.     Applicant ............................................................................................................................................ 5
      1.2.     Product Feature of Equipment Under Test ....................................................................................... 5
      1.3.     Product Specification of Equipment Under Test ............................................................................... 6
      1.4.     Modification of EUT ........................................................................................................................... 7
      1.5.     Test Location ..................................................................................................................................... 7
      1.6.     Applicable Standards ........................................................................................................................ 7

2. TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 8
      2.1.     Test Mode ......................................................................................................................................... 8
      2.2.     Connection Diagram of Test System ................................................................................................ 9
      2.3.     Support Unit used in test configuration and system .......................................................................... 9
      2.4.     EUT Operation Test Setup .............................................................................................................. 10

3. TEST RESULT ........................................................................................................................................... 11
      3.1.     Test of AC Conducted Emission Measurement .............................................................................. 11
      3.2.     Test of Radiated Emission Measurement ....................................................................................... 15

4. LIST OF MEASURING EQUIPMENT ........................................................................................................ 20

5. UNCERTAINTY OF EVALUATION ........................................................................................................... 21

APPENDIX A. SETUP PHOTOGRAPHS




Sporton International (Kunshan) Inc.                                                                            Page Number          : 2 of 21
TEL : +86-512-57900158                                                                                          Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                                                          Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                                                       Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                         Report No. : FC931208-01




                                          REVISION HISTORY

   REPORT NO.           VERSION                             DESCRIPTION                         ISSUED DATE

   FC931208-01           Rev. 01       Initial issue of report                                  Jun. 06, 2019




Sporton International (Kunshan) Inc.                                         Page Number          : 3 of 21
TEL : +86-512-57900158                                                       Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                       Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                    Report Template No.: BU5-FC15B Version 3.0


             FCC Test Report                                                     Report No. : FC931208-01




                                 SUMMARY OF TEST RESULT

    Report
               FCC Rule            Description           Limit             Result             Remark
   Section

                                                                                            Under limit

      3.1        15.107      AC Conducted Emission   < 15.107 limits        PASS            10.53 dB at

                                                                                            0.150 MHz

                                                                                            Under limit

      3.2        15.109         Radiated Emission    < 15.109 limits        PASS             3.59 dB at

                                                                                            530.52 MHz




Sporton International (Kunshan) Inc.                                      Page Number          : 4 of 21
TEL : +86-512-57900158                                                    Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                    Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                 Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                     Report No. : FC931208-01



1. General Description

1.1. Applicant
       Xiaomi Communications Co., Ltd.
       The Rainbow City of China Resources,NO.68,Qinghe Middle Street,Haidian District,Beijing,China


1.2. Product Feature of Equipment Under Test
                                                  Product Feature
        Equipment                                  Mobile Phone
        Brand Name                                 Redmi
        Model Name                                 M1903C3EH
        FCC ID                                     2AFZZ-RMSC3EH
                                                   GSM/GPRS/EGPRS/WCDMA/HSPA/
                                                   DC-HSDPA/HSPA+(16QAM uplink is not supported)/LTE
        EUT supports Radios application            WLAN 2.4GHz 802.11b/g/n HT20
                                                   Bluetooth BR /EDR/ LE
                                                   FM Receiver / GNSS
                                                   Conduction:
                                                   860503040061364/860503040061372
        IMEI Code
                                                   Radiation:
                                                   860503040058808/860503040058816
        HW Version                                 V2
        SW Version                                 MIUI10
        EUT Stage                                  Identical Prototype
       Remark:
       1. The above EUT's information was declared by manufacturer. Please refer to the specifications or
           user's manual for more detailed description.
       2. There are two types of EUT sample 1 and sample 2, the differences between two samples is
           for memory, sample 1 is 2+32GB capacity and sample 2 is 2+16GB capacity. According to the
           difference, we only choose sample 1 to perform full tests and the sample 2 is verified for
           Radiation.




Sporton International (Kunshan) Inc.                                     Page Number          : 5 of 21
TEL : +86-512-57900158                                                   Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                   Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                      Report No. : FC931208-01


1.3. Product Specification of Equipment Under Test
                                       Standards-related Product Specification
                                                  GSM850: 824.2 MHz ~ 848.8 MHz
                                                  GSM1900: 1850.2 MHz ~ 1909.8MHz
                                                  WCDMA Band V: 826.4 MHz ~ 846.6 MHz
                                                  WCDMA Band IV : 1712.4 MHz ~ 1752.6 MHz
                                                  WCDMA Band II: 1852.4 MHz ~ 1907.6 MHz
                                                  LTE Band 2 : 1850.7 MHz ~ 1909.3 MHz
        Tx Frequency
                                                  LTE Band 4 : 1710.7 MHz ~ 1754.3 MHz
                                                  LTE Band 5 : 824.7 MHz ~ 848.3 MHz
                                                  LTE Band 7 : 2502.5 MHz ~ 2567.5 MHz
                                                  LTE Band 38 : 2572.5 MHz ~ 2617.5 MHz
                                                  802.11b/g/n: 2412 MHz ~ 2462 MHz
                                                  Bluetooth: 2402 MHz ~ 2480 MHz
                                                  GSM850: 869.2 MHz ~ 893.8 MHz
                                                  GSM1900: 1930.2 MHz ~ 1989.8 MHz
                                                  WCDMA Band V: 871.4 MHz ~ 891.6 MHz
                                                  WCDMA Band IV : 2112.4 MHz ~ 2152.6 MHz
                                                  WCDMA Band II: 1932.4 MHz ~ 1987.6 MHz
                                                  LTE Band 2 : 1930.7 MHz ~ 1989.3 MHz
                                                  LTE Band 4 : 2110.7 MHz ~ 2154.3 MHz
        Rx Frequency
                                                  LTE Band 5 : 869.7 MHz ~ 893.3 MHz
                                                  LTE Band 7 : 2622.5 MHz ~ 2687.5 MHz
                                                  LTE Band 38: 2572.5 MHz ~ 2617.5 MHz
                                                  802.11b/g/n: 2412 MHz ~ 2462 MHz
                                                  Bluetooth: 2402 MHz ~ 2480 MHz
                                                  GNSS : 1559 MHz ~ 1610 MHz
                                                  FM : 87.5MHz ~ 108MHz
                                                  WWAN : PIFA Antenna
                                                  WLAN/Bluetooth : PIFA Antenna
        Antenna Type
                                                  GNSS: PIFA Antenna
                                                  FM : External Headset Antenna
                                                  GSM: GMSK
                                                  GPRS: GMSK
                                                  EDGE(MCS 0-4): GMSK / (MCS 5-9): 8PSK
                                                  WCDMA : BPSK (Uplink)
                                                  HSDPA/DC-HSDPA : QPSK (Uplink)
                                                  HSUPA : QPSK (Uplink)
                                                  HSPA+ : 16QAM (uplink is not supported)
        Type of Modulation                        DC-HSDPA : 64QAM
                                                  LTE: QPSK / 16QAM / 64QAM
                                                  802.11b : DSSS (DBPSK / DQPSK / CCK)
                                                  802.11g/n : OFDM (BPSK / QPSK / 16QAM / 64QAM)
                                                  Bluetooth LE : GFSK
                                                  Bluetooth (1Mbps) : GFSK
                                                  Bluetooth (2Mbps) :π/4-DQPSK
                                                  Bluetooth (3Mbps) : 8-DPSK
                                                  GNSS : BPSK




Sporton International (Kunshan) Inc.                                      Page Number          : 6 of 21
TEL : +86-512-57900158                                                    Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                    Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                 Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                              Report No. : FC931208-01


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


1.5. Test Location
       Sporton International (Kunshan) Inc. is accredited to ISO/IEC 17025:2017 by American Association for
       Laboratory Accreditation with Certificate Number 5145.02.

        Test Firm                      Sporton International (Kunshan) Inc.

                                       No. 1098, Pengxi North Road, Kunshan Economic Development Zone
                                       Jiangsu Province 215300 People’s Republic of China
        Test Site Location
                                       TEL : +86-512-57900158
                                       FAX : +86-512-57900958

                                         Sporton Site No.      FCC Designation No.       FCC Test Firm Registration No.
        Test Site No.                        CO01-KS
                                                                      CN1257                           314309
                                           03CH02-KS



1.6. 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 B
             ANSI C63.4-2014


       Remark: All test items were verified and recorded according to the standards and without any deviation
                 during the test.




Sporton International (Kunshan) Inc.                                              Page Number          : 7 of 21
TEL : +86-512-57900158                                                            Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                            Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                         Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                         Report No. : FC931208-01



2. Test Configuration of Equipment Under Test

2.1. Test Mode
       The EUT has been associated with peripherals pursuant to ANSI C63.4-2014 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 (30MHz
       to the 5th harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower).
          Test Items                                        Function Type

                          Mode 1 : GSM 850 Rx(Low) + Bluetooth Idle + WLAN Idle(2.4G) + Camera(Rear) +
                                   Earphone + USB Cable 1(Charging from Adapter 1)+ SIM 1 for Sample 1
                          Mode 2 : GSM1900 Rx + Bluetooth Idle + WLAN Idle(2.4G) + Camera(Front) +
                                   Earphone + USB Cable 2(Charging from Adapter 2)+ SIM 2 for Sample 1
                    Mode 3 : WCDMA Band V Rx(Middle) + Bluetooth Idle + WLAN Idle(2.4G) + MPEG4 +
       AC Conducted          Earphone + USB Cable 1(Charging from Adapter 1)+ SIM 1 for Sample 1
         Emission   Mode 4 : LTE Band 4 Rx + Bluetooth Idle + WLAN Idle(2.4G) + FM Rx(98MHz) +
                             Earphone + USB Cable 1(Charging from Adapter 1)+ SIM 2 for Sample 1
                          Mode 5 : LTE Band 2 Rx + Bluetooth Idle + WLAN Idle(2.4G) + GNSS Rx + Earphone
                                   + USB Cable 1(Data Link with Notebook)+ SIM 1 for Sample 1
                          Mode 6 : LTE Band 7 Rx + Bluetooth Idle + WLAN Idle(2.4G) + GNSS RX + Earphone
                                   + USB Cable 2(Data Link with Notebook)+ SIM 2 for Sample 1

                          Mode 1 : GSM 850 Rx(Low) + Bluetooth Idle + WLAN Idle(2.4G) + Camera(Rear) +
                                   Earphone + USB Cable 1(Charging from Adapter 1)+ SIM 1 for Sample 1
                          Mode 2 : GSM1900 Rx + Bluetooth Idle + WLAN Idle(2.4G) + Camera(Front) +
                                   Earphone + USB Cable 2(Charging from Adapter 2)+ SIM 2 for Sample 1
                          Mode 3 : WCDMA Band V Rx(Middle) + Bluetooth Idle + WLAN Idle(2.4G) + MPEG4 +
                                   Earphone + USB Cable 1(Charging from Adapter 1)+ SIM 1 for Sample 1
          Radiated        Mode 4 : LTE Band 4 Rx + Bluetooth Idle + WLAN Idle(2.4G) + FM Rx(88MHz) +
          Emissions                Earphone + USB Cable 1(Charging from Adapter 1)+ SIM 2 for Sample 1
                          Mode 5 : LTE Band 2 Rx + Bluetooth Idle + WLAN Idle(2.4G) + GNSS Rx + Earphone
                                   + USB Cable 1(Data Link with Notebook)+ SIM 1 for Sample 1
                          Mode 6 : LTE Band 7 Rx + Bluetooth Idle + WLAN Idle(2.4G) + GNSS RX + Earphone
                                   + USB Cable 2(Data Link with Notebook)+ SIM 2 for Sample 1
                          Mode 7 : LTE Band 2 Rx + Bluetooth Idle + WLAN Idle(2.4G) + GNSS Rx + Earphone
                                   + USB Cable 1(Data Link with Notebook)+ SIM 1 for Sample 2

       Remark:
            1.    The worst case of AC is mode 1; only the test data of this mode is reported.
            2.    The worst case of RE is mode 5; only the test data of this mode is reported.
            3.    Data Link with Notebook means data application transferred mode between EUT and
                  Notebook.


Sporton International (Kunshan) Inc.                                         Page Number          : 8 of 21
TEL : +86-512-57900158                                                       Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                       Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                    Report Template No.: BU5-FC15B Version 3.0


 womm«.. FCC Test Report                                                                                   Report No. : FC931208—01



2.2.Connection Diagram of Test System


                    System                                                                                         ar
                                           AP router              Notebook              GPS Staton
                   Simulator                                                                                     Earphone


                         Power
                                                                    EUT                                          Notebook
                        Source



                        Cradle              Earphone                 iPod               WLAN AP                  Montor



                                       This example is connection diagram of EUT test configurations
                          For detail, please refer to test mode confiquration and setup photographs for each test item:




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

         1.     |System Simulator |Annitsu                MT 88200          N/A                   N/A                     Unshielded,1.8m

         2.     |Signal Generator       |R&S              SMBV 100A         N/A                   N/A                     Unshielded,1.8m

         3.     |Signal Generator       |R&S              GSS7000           NA                    NA                      Unshielded,1.8m

         4.     |WLANAP                 D—Link            DIR—855           KAZDIR855A2           N/A                     Unshielded,1.8m

         5..    |WLANAP                 TP—LINK           TL—WDRE800 JN/A                         N/A                     Unshielded,1.8m


         g,     |Bluetooth
                Earphone
                                        [Xiaomi           rresozLm          |NA                   Nia                     NiA

         7,     |Btuetooth
                Earphone
                                            Lenevo          LYEJO2LM                  NiA                  NiA                    NiA
                                                                                                                          shielded cable DC
                                                                                                                          OJP 1.8m ,
         8.     [Notebook               DELL              MT320             N/A                   N/A                     Unshiclded AC UP

                                                                                                                          cable 1.8m
                                                                                                                          shielded cable DC
                                                                                                                          O/P 1.8m
         9. . [Notebook                 Lenovo            6480              N/A                   N/A                                ‘
                                                                                                                          Unshielded AC UP
                                                                                                                          cable 1.8m
         10.    |SD Card                Kingston          BGB               N/A                   N/A                     NJA

         11.    |iPod                   |Apple           (A1199             FCC DoC               Unshielded, 1.2 m |N/A

         12. |SD Card                   SanDisk           Uitra             N/A                   N/A                     N/A

Sporton International (Kunshan) Inc.                                                                Page Number             9 of 21
TEL +86—512—57900158                                                                                Report Issued Date      Jun, 06, 2019
PAX +86—512—57800958                                                                                Report Version          Rev. 01
FCC ID 2AFZZ—RMEC3EH                                                                           Report Template No.: BUS—FC15B Version 3.0


            FCC Test Report                                                       Report No. : FC931208-01


2.4. EUT Operation Test Setup
       The EUT was in GSM or WCDMA or LTE idle mode during the testing. The EUT was synchronized to
       the BCCH, and is in continuous receiving mode by setting system simulator’s paging reorganization.


       At the same time, the EUT was attached to the Bluetooth earphone or WLAN AP, and the following
       programs installed in the EUT were programmed during the test.
       1. Data application is transferred between notebook and EUT via USB cable.
       2. Turn on camera to capture images.
       3. Turn on MPEG4 function.
       4. Turn on GNSS function to make the EUT receive continuous signals from GNSS station.
       5. Turn on FM Function.




Sporton International (Kunshan) Inc.                                       Page Number          : 10 of 21
TEL : +86-512-57900158                                                     Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                     Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                  Report Template No.: BU5-FC15B Version 3.0


              FCC Test Report                                                        Report No. : FC931208-01



3. Test Result

3.1. Test of AC Conducted Emission Measurement
3.1.1 Limits of AC Conducted Emission
         For equipment that is designed to be connected to the public utility (AC) power line, the radio
         frequency voltage that is conducted back onto the AC power line on any frequency or frequencies
         within the band 150 kHz to 30 MHz shall not exceed the limits in the following table.
         <Class B Limit>

           Frequency of emission                                Conducted limit (dBuV)
                     (MHz)                        Quasi-peak                              Average

                    0.15-0.5                        66 to 56*                             56 to 46*

                      0.5-5                            56                                     46
                      5-30                             60                                     50
         *Decreases with the logarithm of the frequency.



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



3.1.3 Test Procedure
         1.     The EUT was placed 0.4 meter from the conducting wall of the shielding room was kept at least
                80 centimeters from any other grounded conducting surface.
         2.     Connect EUT to the power mains through a line impedance stabilization network (LISN).
         3.     All the support units are connecting to the other LISN.
         4.     The LISN provides 50 ohm coupling impedance for the measuring instrument.
         5.     The FCC states that a 50 ohm, 50 microhenry LISN should be used.
         6.     Both sides of AC line were checked for maximum conducted interference.
         7.     The frequency range from 150 kHz to 30 MHz was searched.
         8.     Set the test-receiver system to Peak Detect Function and specified bandwidth (IF Bandwidth =
                9kHz) with Maximum Hold Mode. Then measurement is also conducted by Average Detector
                and Quasi-Peak Detector Function respectively.




Sporton International (Kunshan) Inc.                                          Page Number          : 11 of 21
TEL : +86-512-57900158                                                        Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                        Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                     Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                      Report No. : FC931208-01


3.1.4 Test Setup




Sporton International (Kunshan) Inc.      Page Number          : 12 of 21
TEL : +86-512-57900158                    Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                    Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                 Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                          Report No. : FC931208-01


3.1.5 Test Result of AC Conducted Emission
                                                                          Temperature :            22.3~23.2℃
         Test Engineer : Amos Zhang
                                                                          Relative Humidity : 28~30%
         Test Voltage :       120Vac / 60Hz                               Phase :                  Line
         Remark :             All emissions not reported here are more than 10 dB below the prescribed limit.




Sporton International (Kunshan) Inc.                                          Page Number          : 13 of 21
TEL : +86-512-57900158                                                        Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                        Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                     Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                          Report No. : FC931208-01



                                                                          Temperature :            22.3~23.2℃
         Test Engineer : Amos Zhang
                                                                          Relative Humidity : 28~30%
         Test Voltage :       120Vac / 60Hz                               Phase :                  Neutral
         Remark :             All emissions not reported here are more than 10 dB below the prescribed limit.




Sporton International (Kunshan) Inc.                                          Page Number          : 14 of 21
TEL : +86-512-57900158                                                        Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                        Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                     Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                                          Report No. : FC931208-01


3.2. Test of Radiated Emission Measurement
3.2.1. Limit of Radiated Emission
         The emissions from an unintentional radiator shall not exceed the field strength levels specified in the
         following table:
         <Class B Limit>
                      Frequency                      Field Strength                Measurement Distance
                         (MHz)                    (microvolts/meter)                        (meters)
                        30 – 88                            100                                  3

                       88 – 216                            150                                  3

                       216 - 960                           200                                  3

                      Above 960                            500                                  3



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




Sporton International (Kunshan) Inc.                                          Page Number          : 15 of 21
TEL : +86-512-57900158                                                        Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                        Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                     Report Template No.: BU5-FC15B Version 3.0


              FCC Test Report                                                       Report No. : FC931208-01


3.2.3. Test Procedures
         1.     The EUT was placed on a turntable with 0.8 meter above ground.
         2.     The EUT was set 3 meters from the interference receiving antenna, which was mounted on the
                top of a variable height antenna tower.
         3.     The table was rotated 360 degrees to determine the position of the highest radiation.
         4.     The antenna is a Bi-Log antenna and its height is adjusted between one to four meters above
                ground to find the maximum value of the field strength for both horizontal polarization and
                vertical polarization of the antenna.
         5.     For each suspected emission, the EUT was arranged to its worst case and then tune the
                antenna tower (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the
                maximum reading.
         6.     Set the test-receiver system to Peak Detect Function and specified bandwidth with Maximum
                Hold Mode (RBW=120kHz/VBW=300kHz for frequency below 1GHz; RBW=1MHz VBW=3MHz
                (Peak), RBW=1MHz/VBW=10Hz (Average) for frequency above 1GHz).
         7.     If the emission level of the EUT in peak mode was 3 dB lower than the limit specified, peak
                values of EUT will be reported. Otherwise, the emission will be repeated by using the
                quasi-peak method and reported.
         8.     Emission level (dBµV/m) = 20 log Emission level (µV/m)
         9.     Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level




Sporton International (Kunshan) Inc.                                         Page Number          : 16 of 21
TEL : +86-512-57900158                                                       Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                                       Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                                    Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                    Report No. : FC931208-01


3.2.4. Test Setup of Radiated Emission
         For radiated emissions from 30MHz to 1GHz




         For radiated emissions above 1GHz




Sporton International (Kunshan) Inc.                    Page Number          : 17 of 21
TEL : +86-512-57900158                                  Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                  Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                               Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                          Report No. : FC931208-01


3.2.5. Test Result of Radiated Emission
                                          Temperature :          21~22°C
         Test Engineer : Jack Guo
                                          Relative Humidity : 41~42%
         Test Distance : 3m               Polarization :         Horizontal




Sporton International (Kunshan) Inc.                          Page Number          : 18 of 21
TEL : +86-512-57900158                                        Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                        Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                     Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                       Report No. : FC931208-01



                                       Temperature :          21~22°C
         Test Engineer : Jack Guo
                                       Relative Humidity : 41~42%
         Test Distance : 3m            Polarization :         Vertical




Sporton International (Kunshan) Inc.                       Page Number          : 19 of 21
TEL : +86-512-57900158                                     Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                     Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                  Report Template No.: BU5-FC15B Version 3.0


                  FCC Test Report                                                                     Report No. : FC931208-01



    4. List of Measuring Equipment
                                                                              Calibration
 Instrument       Manufacturer   Model No.    Serial No.   Characteristics                      Test Date      Due Date         Remark
                                                                                 Date
                                                                                                                              Conduction
EMI Receiver          R&S          ESCI7       100768       9kHz~7GHz;       Apr. 16, 2019     May 10, 2019   Apr. 15, 2020
                                                                                                                              (CO01-KS)
                                                                                                                              Conduction
   AC LISN          MessTec        AN3016      060103       9kHz~30MHz       Oct. 12, 2018     May 10, 2019   Oct. 11, 2019
                                                                                                                              (CO01-KS)
   AC LISN
                                                                                                                              Conduction
 (for auxiliary     MessTec        AN3016      060105       9kHz~30MHz       Nov. 19, 2018     May 10, 2019   Nov. 18, 2019
                                                                                                                              (CO01-KS)
  equipment)
  AC Power                                   ABP0000008  AC 0V~300V,                                                           Conduction
                    Chroma         61602                             Oct. 12, 2018             May 10, 2019   Oct. 11, 2019
    Source                                       11      45Hz~1000Hz                                                           (CO01-KS)
   EMI Test                                             9kHz~7GHz;Ma                                                            Radiation
                      R&S          ESR7        101403                Aug. 06, 2018             May 11, 2019   Aug. 05, 2019
   Receiver                                                x 30dBm                                                            (03CH02-KS)
EXA Spectrum                                            10Hz-44G,MAX                                                            Radiation
                    Keysight       N9010A    MY55150244              Apr. 16, 2019             May 11, 2019   Apr. 15, 2020
   Analyzer                                                  30dB                                                             (03CH02-KS)
                                                                                                                                Radiation
Bilog Antenna        TeseQ       CBL6112D       23182       30MHz-2GHz       Dec. 29, 2018     May 11, 2019   Dec. 28, 2019
                                                                                                                              (03CH02-KS)
Double Ridge                                                                                                                    Radiation
             ETS-Lindgren           3117        75959      1GHz~18GHz        Jan. 27, 2019     May 11, 2019   Jan. 26, 2020
Horn Antenna                                                                                                                  (03CH02-KS)
                                                                                                                                Radiation
   Amplifier       SONOMA           310N       187289       9KHz-1GHz        Aug. 06, 2018     May 11, 2019   Aug. 05, 2019
                                                                                                                              (03CH02-KS)
                                                           500MHz~26.5G                                                         Radiation
   Amplifier        Keysight       83017A    MY57280106                 Apr. 15. 2019          May 11, 2019   Apr. 14. 2020
                                                                Hz                                                            (03CH02-KS)
  AC Power                                   61601000247                                                                        Radiation
                    Chroma         61601                        N/A              NCR           May 11, 2019       NCR
   Source                                         3                                                                           (03CH02-KS)
                                                                                                                                Radiation
  Turn Table          MF           MF7802        N/A        0~360 degree         NCR           May 11, 2019       NCR
                                                                                                                              (03CH02-KS)
                                                                                                                                Radiation
Antenna Mast          MF           MF7802        N/A          1 m~4 m            NCR           May 11, 2019       NCR
                                                                                                                              (03CH02-KS)
    NCR: No Calibration Required




    Sporton International (Kunshan) Inc.                                                       Page Number          : 20 of 21
    TEL : +86-512-57900158                                                                     Report Issued Date : Jun. 06, 2019
    FAX : +86-512-57900958                                                                     Report Version       : Rev. 01
    FCC ID : 2AFZZ-RMSC3EH                                                                  Report Template No.: BU5-FC15B Version 3.0


            FCC Test Report                                               Report No. : FC931208-01



5. Uncertainty of Evaluation
       Uncertainty of Conducted Emission Measurement (150 kHz ~ 30 MHz)
        Measuring Uncertainty for a Level of Confidence
                                                                          2.9 dB
                     of 95% (U = 2Uc(y))


       Uncertainty of Radiated Emission Measurement (30 MHz ~ 1000 MHz)
        Measuring Uncertainty for a Level of Confidence
                                                                          4.9 dB
                     of 95% (U = 2Uc(y))


       Uncertainty of Radiated Emission Measurement (1000 MHz ~ 18000 MHz)
        Measuring Uncertainty for a Level of Confidence
                                                                          5.0 dB
                     of 95% (U = 2Uc(y))




Sporton International (Kunshan) Inc.                              Page Number          : 21 of 21
TEL : +86-512-57900158                                            Report Issued Date : Jun. 06, 2019
FAX : +86-512-57900958                                            Report Version       : Rev. 01
FCC ID : 2AFZZ-RMSC3EH                                         Report Template No.: BU5-FC15B Version 3.0



Document Created: 2019-06-10 13:26:34
Document Modified: 2019-06-10 13:26:34

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC