FCC Part 15.247(Wi-Fi 11Channel) Report_part 1

FCC ID:

Test Report

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 Uni#nTrust                                                                                             Report No.: 190515008RFC—3



             &6
                                                                Page 1 of 54




                                        FCC TEST REPORT

                                                 Product Name:              Phone
                                                                yumpingo
                                                      Trade Mark:
                                                    Model No.: Yumpingo ONE
                                               Report Number: 190515008RFC—3
                                               Test Standards: FCC 47 CFR Part 15 Subpart C
                                                       FCC ID: 2AIMEX1
                                                   Test Result: PASS
                                                 Date of Issue: September 3, 2019



                                                                  Prepared for:


                                  SMT TELECOMM HK LIMITED
                   Unit C 8/F, CHARMHILL CTR 50 HILLWOOD RD TST KL HK



                                                                  Prepared by:

                  Shenzhen UnionTrust Quality and Technology Co., Ltd.
            16/F, Block A, Building 6, Baoneng Science and Technology Park,
              Qingxiang Road No.1, Longhua New District, Shenzhen, China
                                                   TEL: +86—755—2823 0888
                                                   FAX: +86—755—2823 0886




                Prepared by:                                                       Reviewed by:
                                                Henry     Hu                                                       Kevin Liang
                                                                                                              Assistant Manager




               Approved by:        S '                                                        Date:           September 3, 2019


                                           Technical Director
Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 167F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua NewDistrict, Shenzhen, China
Tel: +86—755—28230888                  Fax: +86—755—28230886                  E—mail: info@uttlab.com               Hitp:/www.uttiab.com


                                                               Page 2 of 54                            Report No.: 190515008RFC-3

Version
      Version No.                          Date                                                   Description
           V1.0                   September 3, 2019                                                  Original




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                                          Page 3 of 54                                    Report No.: 190515008RFC-3



                                                                        CONTENTS
1.   GENERAL INFORMATION ....................................................................................................................................... 4
     1.1  CLIENT INFORMATION ........................................................................................................................................ 4
     1.2  EUT INFORMATION ............................................................................................................................................ 4
          1.2.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 4
          1.2.2 DESCRIPTION OF ACCESSORIES.............................................................................................................. 4
     1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 5
     1.4 OTHER INFORMATION ......................................................................................................................................... 5
     1.5 DESCRIPTION OF SUPPORT UNITS ...................................................................................................................... 5
     1.6 TEST LOCATION ................................................................................................................................................. 6
     1.7 TEST FACILITY ................................................................................................................................................... 6
     1.8 DEVIATION FROM STANDARDS ............................................................................................................................ 6
     1.9 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 6
     1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 6
     1.11 MEASUREMENT UNCERTAINTY ........................................................................................................................... 7
2.   TEST SUMMARY ...................................................................................................................................................... 8
3.   EQUIPMENT LIST .................................................................................................................................................... 9
4.   TEST CONFIGURATION ........................................................................................................................................ 10
     4.1      ENVIRONMENTAL CONDITIONS FOR TESTING ...................................................................................................... 10
              4.1.1 NORMAL OR EXTREME TEST CONDITIONS ............................................................................................. 10
              4.1.2 RECORD OF NORMAL ENVIRONMENT..................................................................................................... 10
     4.2      TEST CHANNELS ............................................................................................................................................. 10
     4.3      EUT TEST STATUS .......................................................................................................................................... 11
     4.4      PRE-SCAN ....................................................................................................................................................... 11
     4.5      TEST SETUP .................................................................................................................................................... 12
              4.5.1 FOR RADIATED EMISSIONS TEST SETUP ................................................................................................ 12
              4.5.2 FOR CONDUCTED EMISSIONS TEST SETUP ............................................................................................ 13
              4.5.3 FOR CONDUCTED RF TEST SETUP ........................................................................................................ 14
     4.6      SYSTEM TEST CONFIGURATION ........................................................................................................................ 14
     4.7      DUTY CYCLE ................................................................................................................................................... 15
5.   RADIO TECHNICAL REQUIREMENTS SPECIFICATION .................................................................................... 18
     5.1      REFERENCE DOCUMENTS FOR TESTING ............................................................................................................ 18
     5.2      ANTENNA REQUIREMENT ................................................................................................................................. 18
     5.3      CONDUCTED PEAK OUTPUT POWER ................................................................................................................. 19
     5.4      6 DB BANDWIDTH ............................................................................................................................................ 20
     5.5      POWER SPECTRAL DENSITY ............................................................................................................................ 23
     5.6      CONDUCTED OUT OF BAND EMISSION .............................................................................................................. 26
     5.7      RADIATED SPURIOUS EMISSIONS...................................................................................................................... 35
     5.8      BAND EDGE MEASUREMENTS (RADIATED) ........................................................................................................ 42
     5.9      CONDUCTED EMISSION .................................................................................................................................... 51
APPENDIX 1 PHOTOS OF TEST SETUP ..................................................................................................................... 54
APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................. 54




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 4 of 54                            Report No.: 190515008RFC-3

1. GENERAL INFORMATION
   1.1 CLIENT INFORMATION
        Applicant:                            SMT TELECOMM HK LIMITED
        Address of Applicant:                 Unit C 8/F, CHARMHILL CTR 50 HILLWOOD RD TST KL HK
        Manufacturer:                         Yumpingo Ltd
        Address of Manufacturer:              22 Endell Street, London, UK


      1.2 EUT INFORMATION
      1.2.1       General Description of EUT
        Product Name:                         Phone
        Model No.:                            Yumpingo ONE
        Trade Mark:                           yumpingo
        DUT Stage:                            Identical Prototype
                                              GSM Bands:                     GSM850/1900
                                              UTRA Bands:                    Band II/ Band IV/ Band V
                                                                             FDD Band 2/ Band 4/ Band 5/ Band 7/ Band 12/Band
                                              E-UTRA Bands:
                                                                             17
        EUT Supports Function:                                               IEEE 802.11b/g/n
                                              2.4 GHz ISM Band:
                                                                             Bluetooth 5.0
                                                                             5 150 MHz to 5 250 MHz IEEE 802.11a/n/ac
                                              5 GHz U-NII Bands:             5 470 MHz to 5 725 MHz IEEE 802.11a/n/ac
                                                                             5 725 MHz to 5 850 MHz IEEE 802.11a/n/ac
        Sample Received Date:                 May 15, 2019
        Sample Tested Date:                   May 15, 2019 to June 30, 2019
                                              Sample 1: No holder
        Declaration of                        Sample 2: With holder
                                              Note: Sample 1 without holder, Sample 2 with holder, the Holder does not
        Differences:
                                              contain metal, and all the other is the same. No effect on test results, all data is
                                              based on sample 1.

      1.2.2       Description of Accessories
                                                                        Battery
        Model No.:                            BPX150
        Battery Type:                         Lithium-ion Polymer Rechargeable Battery
        Rated Voltage:                        3.85 Vdc
        Limited Charge Voltage:               4.4 Vdc
        Rated Capacity:                       4900 mAh

                                                                         Cable
        Description:                          USB Type-C Plug Cable
        Cable Type:                           Unshielded without ferrite
        Length:                               1.0 Meter




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 5 of 54                            Report No.: 190515008RFC-3

      1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD
        Frequency Band:                       2400 MHz to 2483.5 MHz
        Frequency Range:                      2412 MHz to 2462 MHz
        Support Standards:                    IEEE 802.11b, IEEE 802.11g, IEEE 802.11n-HT20, IEEE 802.11n-HT40
                                              IEEE 802.11b: DSSS(CCK, DQPSK, DBPSK)
                                              IEEE 802.11g: OFDM(64-QAM, 16-QAM, QPSK, BPSK)
        Type of Modulation:
                                              IEEE 802.11n-HT20: OFDM(64-QAM, 16-QAM, QPSK, BPSK)
                                              IEEE 802.11n-HT40: OFDM(64-QAM, 16-QAM, QPSK, BPSK)
                                              IEEE 802.11b: Up to 11 Mbps
                                              IEEE 802.11g: Up to 54 Mbps
        Data Rate:
                                              IEEE 802.11n-HT20: Up to MCS7(64 Mbps)
                                              IEEE 802.11n-HT40: Up to MCS7(135 Mbps)
                                              IEEE 802.11b: 11
                                              IEEE 802.11g: 11
        Number of Channels:
                                              IEEE 802.11n-HT20: 11
                                              IEEE 802.11n-HT40: 7
        Channel Separation:                   5 MHz
        Antenna Type:                         Monopole
        Antenna Gain:                         1.58 dBi
                                              IEEE 802.11b: 18.47 dBm
                                              IEEE 802.11g: 22.06 dBm
        Maximum Peak Power:
                                              IEEE 802.11n-HT20: 21.87 dBm
                                              IEEE 802.11n-HT40: 20.38 dBm
        Normal Test Voltage:                  3.85 Vdc


      1.4 OTHER INFORMATION
                                                   Operation Frequency Each of Channel
        IEEE 802.11b,
        IEEE 802.11g,                                    f = 2407 + 5k MHz, k = 1,…,11
        IEEE 802.11n-HT20
        IEEE 802.11n-HT40                                 f = 2407 + 5k MHz, k = 3,…,9
        Note:
        f               is the operating frequency (MHz);
        k               is the operating channel.


      1.5 DESCRIPTION OF SUPPORT UNITS
       The EUT has been tested with associated equipment below.
       1) Support Equipment
           Description        Manufacturer           Model No.                                 Serial Number                 Supplied by
              Earphone                        N/A                    QTER01JY                          N/A                    UnionTrust

       2) Support Cable
            Cable No.                    Description                  Connector                     Length                   Supplied by
                   1                   Antenna Cable                      SMA                     0.30 Meter                  UnionTrust




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 6 of 54                            Report No.: 190515008RFC-3

      1.6 TEST LOCATION


       Shenzhen UnionTrust Quality and Technology Co., Ltd.

       Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New
       District, Shenzhen, China 518109
       Telephone: +86 (0) 755 2823 0888
       Fax: +86 (0) 755 2823 0886



      1.7 TEST FACILITY

       The test facility is recognized, certified, or accredited by the following organizations:

       CNAS-Lab Code: L9069
       The measuring equipment utilized to perform the tests documented in this report has been calibrated once a
       year or in accordance with the manufacturer's recommendations, and is traceable under the ISO/IEC/EN 17025
       to international or national standards. Equipment has been calibrated by accredited calibration laboratories.

       A2LA-Lab Certificate No.: 4312.01
       Shenzhen UnionTrust Quality and Technology Co., Ltd. has been accredited by A2LA for technical competence
       in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2005 General Requirements
       for the Competence of Testing and Calibration Laboratories and any additional program requirements in the
       identified field of testing.

       ISED Wireless Device Testing Laboratories
       CAB identifier: CN0032

       FCC Accredited Lab.
       Designation Number: CN1194
       Test Firm Registration Number: 259480




      1.8 DEVIATION FROM STANDARDS
       None.

      1.9 ABNORMALITIES FROM STANDARD CONDITIONS
       None.

      1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER
       None.




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 7 of 54                            Report No.: 190515008RFC-3

      1.11 MEASUREMENT UNCERTAINTY
       Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the
       Product as specified in CISPR 16-4-2. This uncertainty represents an expanded uncertainty expressed at
       approximately the 95% confidence level using a coverage factor of k=2.
        No.                          Item                                    Measurement Uncertainty
          1               Conducted emission 9KHz-150KHz                                                      ±3.8 dB
          2              Conducted emission 150KHz-30MHz                                                      ±3.4 dB
          3               Radiated emission 9KHz-30MHz                                                        ±4.9 dB
          4               Radiated emission 30MHz-1GHz                                                        ±4.7 dB
          5               Radiated emission 1GHz-18GHz                                                        ±5.1 dB
          6               Radiated emission 18GHz-26GHz                                                       ±5.2 dB
          7               Radiated emission 26GHz-40GHz                                                       ±5.2 dB




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 8 of 54                            Report No.: 190515008RFC-3

2. TEST SUMMARY
                                              FCC 47 CFR Part 15 Subpart C Test Cases
                 Test Item                         Test Requirement                  Test Method                                      Result
                                           FCC 47 CFR Part 15 Subpart C Section
        Antenna Requirement                                                               N/A                                          PASS
                                                    15.203/15.247 (c)
            AC Power Line                  FCC 47 CFR Part 15 Subpart C Section    ANSI C63.10-2013
                                                                                                                                       PASS
         Conducted Emission                              15.207                       Clause 6.2
           Conducted Peak                  FCC 47 CFR Part 15 Subpart C Section    ANSI C63.10-2013
                                                                                                                                       PASS
            Output Power                              15.247 (b)(3)                 Clause 11.9.1.3
                                           FCC 47 CFR Part 15 Subpart C Section    ANSI C63.10-2013
             6dB Bandwidth                                                                                                             PASS
                                                      15.247 (a)(2)                  Clause 11.8.1
            Power Spectral                 FCC 47 CFR Part 15 Subpart C Section    ANSI C63.10-2013
                                                                                                                                       PASS
               Density                                 15.247 (e)                   Clause 11.10.2
           Conducted Out of                FCC 47 CFR Part 15 Subpart C Section    ANSI C63.10-2013
                                                                                                                                       PASS
            Band Emission                               15.247(d)                    Clause 11.11
                                                                                   ANSI C63.10-2013
           Radiated Spurious               FCC 47 CFR Part 15 Subpart C Section
                                                                                 Clause 11.11 & Clause                                 PASS
              Emissions                              15.205/15.209
                                                                                         11.12
              Band Edge
                                   FCC 47 CFR Part 15 Subpart C Section                              ANSI C63.10-2013
            Measurements                                                                                                               PASS
                                                15.205/15.209                                          Clause 11.13
              (Radiated)
        Note:
        1) N/A: In this whole report not applicable.




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                                Page 9 of 54                           Report No.: 190515008RFC-3

3. EQUIPMENT LIST
                                                   Radiated Emission Test Equipment List
                                                                               Serial                       Cal. date            Cal. Due date
        Used            Equipment               Manufacturer   Model No.
                                                                              Number                      (mm dd, yyyy)         (mm dd, yyyy)
                     3M Chamber &
          ☒                                   ETS-LINDGREN               3M                N/A             Dec. 03, 2018         Dec. 03, 2021
                  Accessory Equipment
          ☒            Receiver                      R&S               ESIB26            100114            Nov. 24, 2018         Nov. 24, 2019
          ☒           Loop Antenna            ETS-LINDGREN              6502            00202525           Dec. 03, 2018         Dec. 03, 2019
          ☒        Broadband Antenna          ETS-LINDGREN            3142E             00201566           Dec. 08, 2018         Dec. 08, 2019
                                                                     RA6A5-N-
          ☐           6dB Attenuator                Talent                              18103001           Dec. 08, 2018         Dec. 08, 2019
                                                                        18
          ☒            Preamplifier                   HP              8447F           2805A02960           Nov. 24, 2018         Nov. 24, 2019
                                                                     RA6A5-N-
          ☐           6dB Attenuator                Talent                              18103002           Nov. 24, 2018         Nov. 24, 2019
                                                                        18
          ☐           Horn Antenna            ETS-LINDGREN             3117             00164202           Dec. 08, 2018         Dec. 08, 2019
                      Horn Antenna
          ☒                                   ETS-LINDGREN            3117-PA           00201874           May 18, 2019          May 22, 2020
                      (Pre-amplifier)
          ☐           Horn Antenna            ETS-LINDGREN             3116C            00200180           May 20, 2019          May 20, 2020
                      Horn Antenna
          ☒                                   ETS-LINDGREN           3116C-PA           00202652           Jan. 05, 2019         Jan. 05, 2020
                      (Pre-amplifier)
                       Multi device
          ☒                                   ETS-LINDGREN            7006-001          00160105                 N/A                   N/A
                        Controller
                   Band Rejection Filter
          ☒                                     Micro-Tronics        BRM50702             G248             Jun. 06, 2019         Jun. 06, 2020
                  (2400MHz~2500MHz)
          ☒           Test Software                 Audix                 e3                       Software Version: 9.160333


                                                  Conducted Emission Test Equipment List
                                                                               Serial                       Cal. date            Cal. Due date
        Used            Equipment               Manufacturer  Model No.
                                                                              Number                      (mm dd, yyyy)         (mm dd, yyyy)
                                                                           1316.3003K07
          ☒              Receiver                  R&S          ESR7                                       Nov. 24, 2018         Nov. 24, 2019
                                                                            -101181-K3
          ☒            Pulse Limiter               R&S        ESH3-Z2      0357.8810.54                    Nov. 24, 2018         Nov. 24, 2019
          ☒                LISN                      R&S              ESH2-Z5         860014/024           Nov. 24, 2018         Nov. 24, 2019
          ☐                LISN                 ETS-Lindgren         3816/2SH           00201088           Nov. 24, 2018         Nov. 24, 2019
          ☒           Test Software                 Audix                 e3                       Software Version: 9.160323


                                                    Conducted RF test Equipment List
                                                                             Serial                         Cal. date            Cal. Due date
        Used            Equipment             Manufacturer  Model No.
                                                                            Number                        (mm dd, yyyy)         (mm dd, yyyy)
                     EXA Spectrum
          ☒                                     KEYSIGHT             N9010A           MY51440197           Nov. 24, 2018         Nov. 24, 2019
                       Analyzer
                     USB Wideband
          ☒                                     KEYSIGHT            U2021XA           MY55430035           Nov. 24, 2018         Nov. 24, 2019
                     Power Sensor
                     USB Wideband
          ☐                                     KEYSIGHT            U2021XA           MY55430023           Nov. 24, 2018         Nov. 24, 2019
                     Power Sensor




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 10 of 54                           Report No.: 190515008RFC-3

4. TEST CONFIGURATION
   4.1 ENVIRONMENTAL CONDITIONS FOR TESTING
      4.1.1       Normal or Extreme Test Conditions
        Environment Parameter                                              Selected Values During Tests
                                                                                     Ambient
              Test Condition
                                                Temperature (°C)                    Voltage (V)         Relative Humidity (%)
                    NT/NV                            +15 to +35                             3.85                             20 to 75
        Remark:
        1) NV: Normal Voltage; NT: Normal Temperature

      4.1.2       Record of Normal Environment
                                                   Temperature            Relative Humidity               Pressure
                    Test Item                                                                                                     Tested by
                                                      (°C)                       (%)                        (kPa)
         AC Power Line Conducted
                                                        24.8                        50                       99.80                 Tom Guo
                Emission
          Conducted Peak Output
                                                        23.5                        49                       99.80                 Hank Wu
                 Power
             6dB Bandwidth                              23.5                        49                       99.80                 Hank Wu
          Power Spectral Density                        23.5                        49                       99.80                 Hank Wu
          Conducted Out of Band
                                                        23.5                        49                       99.80                 Hank Wu
                  Emission
        Radiated Spurious Emissions                     25.2                        52                      100.02                 Andy Lin
         Band Edge Measurements
                                                        25.2                        52                      100.02                 Andy Lin
                 (Radiated)


      4.2 TEST CHANNELS
                                                                                              Test RF Channel Lists
                 Mode                     Tx/Rx Frequency
                                                                             Lowest(L)              Middle(M)                  Highest(H)
                                                                             Channel 1                 Channel 7               Channel 11
            IEEE 802.11b               2412 MHz to 2462 MHz
                                                                             2412 MHz                  2437 MHz                2462 MHz
                                                                             Channel 1                 Channel 7               Channel 11
            IEEE 802.11g               2412 MHz to 2462 MHz
                                                                             2412 MHz                  2437 MHz                2462 MHz
                                                                             Channel 1                 Channel 7               Channel 11
        IEEE 802.11n-HT20              2412 MHz to 2462 MHz
                                                                             2412 MHz                  2437 MHz                2462 MHz
                                                                             Channel 3                 Channel 7                Channel 9
        IEEE 802.11n-HT40              2422 MHz to 2452 MHz
                                                                             2422 MHz                  2437 MHz                 2452 MHz




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 11 of 54                           Report No.: 190515008RFC-3

      4.3 EUT TEST STATUS
              Mode                      Tx Function                                              Description
           IEEE 802.11b
           IEEE 802.11g                                       1.    Keep the EUT in continuously transmitting with modulation
                                              1Tx
        IEEE 802.11n-HT20                                           test single.
        IEEE 802.11n-HT40

                                                                   Power Setting
                   Mode                                                        Channel 1 -11
        IEEE 802.11b                                                                        20
        IEEE 802.11g                                                                        17
        IEEE 802.11n-HT20                                                                   16
        IEEE 802.11n-HT40                                                                   12

                                                                   Test Software
        Test software name: Engineering mode *#*#3646633#*#*


      4.4 PRE-SCAN
       Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between
       available modulations and data rate. Following data rate was (were) selected for the final test as listed below
                               Mode                                             Worst-case data rates
                           IEEE 802.11b                                                  1 Mbps
                           IEEE 802.11g                                                  6 Mbps
                        IEEE 802.11n-HT20                                                MCS0
                        IEEE 802.11n-HT40                                                MCS0




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 12 of 54                           Report No.: 190515008RFC-3

      4.5 TEST SETUP
      4.5.1       For Radiated Emissions test setup
                                                             Figure 1. Below 30MHz




                                                            Figure 2. 30MHz to 1GHz




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 13 of 54                           Report No.: 190515008RFC-3


                                                              Figure 3. Above 1GHz




      4.5.2       For Conducted Emissions test setup




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 14 of 54                           Report No.: 190515008RFC-3

      4.5.3       For Conducted RF test setup




      4.6 SYSTEM TEST CONFIGURATION
       For emissions testing, the equipment under test (EUT) setup to transmit continuously to simplify the
       measurement methodology. Care was taken to ensure proper power supply voltages during testing. During
       testing, radiated emission were performed with the EUT set to transmit at the channel with highest output power
       as worst-case scenario. It was powered by a 3.85V battery. Only the worst case data were recorded in this test
       report.

       The signal is maximized through rotation and placement in the three orthogonal axes. The antenna height and
       polarization are varied during the search for maximum signal level. The antenna height is varied from 1 to 4
       meters. Radiated emissions are taken at three meters unless the signal level is too low for measurement at that
       distance. If necessary, a pre-amplifier is used and/or the test is conducted at a closer distance. Therefore, all
       final radiated testing was performed with the EUT in (see table below) orientation.

                                                                                                                       Worst-case axis
                Frequency                              Mode                          Antenna Port
                                                                                                                        positioning
                Above 1GHz                              1TX                              Chain 0                           Y axis

       All readings are extrapolated back to the equivalent three meter reading using inverse scaling with distance.
       Analyzer resolution is 100 kHz or greater for frequencies below 1000 MHz. The resolution is 1 MHz or greater for
       frequencies above 1000 MHz. The spurious emissions more than 20 dB below the permissible value are not
       reported.

       Radiated emission measurement were performed from the lowest radio frequency signal generated in the device
       which is greater than 9 kHz to the tenth harmonic of the highest fundamental frequency or to 40 GHz, whichever
       is lower.




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 15 of 54                           Report No.: 190515008RFC-3

      4.7 DUTY CYCLE
       Test Procedure: ANSI C63.10-2013 Clause 11.6.
       Test Results
                          Data                                                                                1/ T
                                 On Time     Period                       Duty Cycle Duty Cycle Duty Cycle             Average
             Mode         rates                                                                             Minimum
                                  (msec)     (msec)                        (linear)      (%)    Factor (dB)           Factor (dB)
                         (Mbps)                                                                             VBW (kHz)
            IEEE 802.11b       1          1           1                       1.00          100.00          0.00           0.01             0.00
            IEEE 802.11g       6          1           1                       1.00          100.00          0.00           0.01             0.00
         IEEE 802.11n-HT20 MCS0           1           1                       1.00          100.00          0.00           0.01             0.00
         IEEE 802.11n-HT40 MCS0           1           1                       1.00          100.00          0.00           0.01             0.00
        Remark:
        1) Duty cycle= On Time/ Period;
        2) Duty Cycle factor = 10 * log(1/ Duty cycle);
        3) Average factor = 20 log10 Duty Cycle.

        The test plots as follows
                                                                    IEEE 802.11b




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 16 of 54                           Report No.: 190515008RFC-3


                                                                    IEEE 802.11g




                                                                IEEE 802.11n-HT20




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 17 of 54                           Report No.: 190515008RFC-3


                                                                IEEE 802.11n-HT40




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 18 of 54                           Report No.: 190515008RFC-3

5. RADIO TECHNICAL REQUIREMENTS SPECIFICATION
   5.1 REFERENCE DOCUMENTS FOR TESTING
         No.                    Identity                                            Document Title
                                                            Frequency allocations and radio treaty matters; general rules and
          1       FCC 47 CFR Part 2
                                                            regulations
          2       FCC 47 CFR Part 15                        Radio Frequency Devices
          3       ANSI C63.10-2013                          American National Standard for Testing Unlicesed Wireless Devices
                                                            Guidance for compliance measurements on Digital Transmission
                  KDB 558074 D01 15.247 Meas
          4                                                 Systems, Frequency Hopping Spread Spectrum system, and Hybrid
                  Guidance v05r02
                                                            system devices operating under Section 15.247 of the FCC rules


      5.2 ANTENNA REQUIREMENT
                                                    Standard Requirement
        15.203 requirement:
        An intentional radiator shall be designed to ensure that no antenna other than that furnished by the
        responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna
        that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken
        antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is
        prohibited.
        15.247(b) (4) requirement:
        The conducted output power limit specified in paragraph (b) of this section is based on the use of antennas
        with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting
        antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional
        radiator shall be reduced below the stated values in paragraphs (b)(1), (b)(2), and (b)(3) of this section, as
        appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi.
        EUT Antenna:
        Antenna in the interior of the equipment and no consideration of replacement. The gain of the antenna is 1.58
        dBi.




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 19 of 54                           Report No.: 190515008RFC-3

      5.3 CONDUCTED PEAK OUTPUT POWER
        Test Requirement:           FCC 47 CFR Part 15 Subpart C Section15.247 (b)(3)
        Test Method:                ANSI C63.10-2013 Clause 11.9.1.3
        Limit:                      For systems using digital modulation in the 2400-2483.5 MHz bands: 1 Watt.
        Test Procedure:             1. Remove the antenna from the EUT and then connect a low loss RF cable from the
                                         antenna port to the power meter.
                                    2. Measure out each test modes’ peak or average output power, record the power
                                         level.
                                    Note: The cable loss and attenuator loss were offset into measure device as an
                                    amplitude offset.
        Test Setup:                 Refer to section 4.5.3 for details.
        Instruments Used:           Refer to section 3 for details
        Test Results:

                                                                      Maximum
                                            Channel/                                                     Limit
                  Mode                                              Conducted Peak                                                Pss / Fail
                                        Frequency (MHz)                                                 (dBm)
                                                                     Power (dBm)
                                              1(2412)                   18.04                             30                         Pass
             IEEE 802.11b                     6(2437)                   18.23                             30                         Pass
                                              11(2462)                  18.47                             30                         Pass
                                              1(2412)                   21.64                             30                         Pass
             IEEE 802.11g                     6(2437)                       22.06                         30                         Pass
                                              11(2462)                      21.63                         30                         Pass
                                              1(2412)                       21.51                         30                         Pass
         IEEE 802.11n-HT20                    6(2437)                       21.87                         30                         Pass
                                              11(2462)                      21.11                         30                         Pass
                                              3(2422)                       20.38                         30                         Pass
         IEEE 802.11n-HT40                    6(2437)                       15.87                         30                         Pass
                                              9(2452)                       19.04                         30                         Pass

        Note: The antenna gain of 1.58 dBi less than 6dBi maximum permission antenna gain value based on
             1 watt (30dBm) peak output power limit.




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 20 of 54                           Report No.: 190515008RFC-3

      5.4 6 DB BANDWIDTH
        Test Requirement:           FCC 47 CFR Part 15 Subpart C Section 15.247 (a)(2)
        Test Method:                ANSI C63.10-2013 Clause 11.8.1
        Limit:                      For direct sequence systems, the minimum 6dB bandwidth shall be at least 500kHz
        Test Procedure:             Remove the antenna from the EUT and then connect a low loss RF cable from the
                                    antenna port to the spectrum analyzer.
                                    Use the following spectrum analyzer settings:
                                    a) Set RBW = 100 kHz.
                                    b) Set the video bandwidth (VBW) ≥ 3 x RBW.
                                    c) Detector = Peak.
                                    d) Trace mode = max hold.
                                    e) Sweep = auto couple.
                                    f) Allow the trace to stabilize.
                                    g) Measure the maximum width of the emission that is constrained by the frequencies
                                    associated with the two outermost amplitude points (upper and lower frequencies) that
                                    are attenuated by 6 dB relative to the maximum level measured in the fundamental
                                    emission.

                                    Note: The cable loss and attenuator loss were offset into measure device as an
                                    amplitude offset.
        Test Setup:                 Refer to section 4.5.3 for details.
        Instruments Used:           Refer to section 3 for details
        Test Results:
                                          Channel/                 6 dB                   99%                   6 dB
                  Mode                   Frequency              Bandwidth              Bandwidth             Bandwidth              Pass / Fail
                                            (MHz)                 (MHz)                  (MHz)                 Limit
                                           1(2412)                8.588                  13.341              > 500 kHz                  Pass
             IEEE 802.11b                  6(2437)                8.573                  13.568              > 500 kHz                  Pass
                                          11(2462)                8.591                  13.183              > 500 kHz                  Pass
                                           1(2412)                13.73                  18.356              > 500 kHz                  Pass
             IEEE 802.11g                  6(2437)                  13.74                16.934               > 500 kHz                 Pass
                                           11(2462)                 13.73                17.363               > 500 kHz                 Pass
                                           1(2412)                  15.24                18.381               > 500 kHz                 Pass
         IEEE 802.11n-HT20                 6(2437)                  14.23                17.822               > 500 kHz                 Pass
                                           11(2462)                 13.77                18.034               > 500 kHz                 Pass
                                           3(2422)                  14.09                34.430               > 500 kHz                 Pass
         IEEE 802.11n-HT40                  6(2437)                 15.23                35.330               > 500 kHz                 Pass
                                            9(2452)                 36.55                36.482               > 500 kHz                 Pass




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 21 of 54                           Report No.: 190515008RFC-3

       The test plots as follows:
                           IEEE 802.11b                                                                IEEE 802.11g
                                                                  Lowest Channel




                                                                  Middle Channel




                                                                 Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 22 of 54                           Report No.: 190515008RFC-3

                             IEEE 802.11n-HT20                                                     IEEE 802.11n-HT40
                                                                  Lowest Channel




                                                                  Middle Channel




                                                                 Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 23 of 54                           Report No.: 190515008RFC-3

      5.5 POWER SPECTRAL DENSITY
        Test Requirement:           FCC 47 CFR Part 15 Subpart C Section 15.247 (e)
        Test Method:                ANSI C63.10-2013 Clause 11.10.2
        Limit:                      For digitally modulated systems, the power spectral density conducted from the
                                    intentional radiator to the antenna shall not be greater than 8dBm in any 3kHz band
                                    during any time interval of continuous transmission.
        Test Procedure:             Remove the antenna from the EUT and then connect a low loss RF cable from the
                                    antenna port to the spectrum analyzer.
                                    Use the following spectrum analyzer settings:
                                    a) Set analyzer center frequency to DTS channel center frequency.
                                    b) Set the span to 1.5 times the DTS bandwidth.
                                    c) Set the RBW to: 3 kHz ≤ RBW ≤ 100 kHz.
                                    d) Set the VBW ≥ 3 x RBW.
                                    e) Detector = peak.
                                    f) Sweep time = auto couple.
                                    g) Trace mode = max hold.
                                    h) Allow trace to fully stabilize.
                                    i)   Use the peak marker function to determine the maximum amplitude level within
                                         the RBW.
                                    j)   If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

                                    Note: The cable loss and attenuator loss were offset into measure device as an
                                    amplitude offset.
        Test Setup:                 Refer to section 4.5.3 for details.
        Instruments Used:           Refer to section 3 for details
        Test Results:
                                           Channel/                         PSD                      PSD Limit
                  Mode                                                                                                           Pass / Fail
                                       Frequency (MHz)                  (dBm/3kHz)                  (dBm/3kHz)
                                            1(2412)                        -2.914                       8                            Pass
             IEEE 802.11b                   6(2437)                        -3.344                       8                            Pass
                                           11(2462)                        -3.267                       8                            Pass
                                            1(2412)                        -8.864                       8                            Pass
             IEEE 802.11g                   6(2437)                        -9.216                       8                            Pass
                                             11(2462)                       -7.825                         8                         Pass
                                             1(2412)                        -8.986                         8                         Pass
         IEEE 802.11n-HT20                   6(2437)                        -9.744                         8                         Pass
                                             11(2462)                       -8.237                         8                         Pass
                                             3(2422)                        -8.785                         8                         Pass
         IEEE 802.11n-HT40                   6(2437)                       -17.726                         8                         Pass
                                              9(2452)                      -15.154                         8                         Pass




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 24 of 54                           Report No.: 190515008RFC-3

       The test plots as follows:
                           IEEE 802.11b                                                                IEEE 802.11g
                                                                  Lowest Channel




                                                                  Middle Channel




                                                                 Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 25 of 54                           Report No.: 190515008RFC-3

                             IEEE 802.11n-HT20                                                     IEEE 802.11n-HT40
                                                                  Lowest Channel




                                                                  Middle Channel




                                                                 Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 26 of 54                           Report No.: 190515008RFC-3

      5.6 CONDUCTED OUT OF BAND EMISSION
        Test Requirement:           FCC 47 CFR Part 15 Subpart C Section 15.247(d)
        Test Method:                ANSI C63.10-2013 Clause 11.11
        Limit:                      In any 100kHz bandwidth outside the frequency bands in which the spread spectrum
                                    intentional radiator in operating, the radio frequency power that is produced by the
                                    intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the
                                    band that contains the highest level of the desired power.
        Test Procedure:             Remove the antenna from the EUT and then connect a low loss RF cable from the
                                    antenna port to the spectrum analyzer.
                                    Use the following spectrum analyzer settings:
                                    Step 1:Measurement Procedure REF
                                    a) Set instrument center frequency to DTS channel center frequency.
                                    b) Set the span to ≥ 1.5 times the DTS bandwidth.
                                    c) Set the RBW = 100 kHz.
                                    d) Set the VBW ≥ 3 x RBW.
                                    e) Detector = peak.
                                    f) Sweep time = auto couple.
                                    g) Trace mode = max hold.
                                    h) Allow trace to fully stabilize.
                                    i)   Use the peak marker function to determine the maximum PSD level.
                                    j)   Note that the channel found to contain the maximum PSD level can be used to
                                         establish the reference level.
                                    Step 2:Measurement Procedure OOBE
                                    a) Set RBW = 100 kHz.
                                    b) Set VBW ≥ 300 kHz.
                                    c) Detector = peak.
                                    d) Sweep = auto couple.
                                    e) Trace Mode = max hold.
                                    f) Allow trace to fully stabilize.
                                    g) Use the peak marker function to determine the maximum amplitude level.

                                    Note: The cable loss and attenuator loss were offset into measure device as an
                                    amplitude offset.
        Test Setup:                 Refer to section 4.5.3 for details.
        Instruments Used:           Refer to section 3 for details
        Test Results:               Pass




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 27 of 54                           Report No.: 190515008RFC-3

       The test plots as follows:
                                                                    IEEE 802.11b
                         In-Band Reference Level                                                 Out of Band Emission
                                                                  Lowest Channel




                                                                  Middle Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 28 of 54                           Report No.: 190515008RFC-3

                                                                 Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 29 of 54                           Report No.: 190515008RFC-3


                                                                    IEEE 802.11g
                         In-Band Reference Level                                                 Out of Band Emission
                                                                  Lowest Channel




                                                                  Middle Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com



Document Created: 2019-09-11 03:22:42
Document Modified: 2019-09-11 03:22:42

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