Test report below 1 GHz

FCC ID: PADWF126

Test Report

Download: PDF
FCCID_3921723

                        Shenzhen GTI Technology Co., Ltd.
1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China
Tel : +86—755—27521059
Fax: +86—755—27521011



                                        TEST REPORT
  Product Name .......................... :                     KICKR HEADWIND


  Trademark .....................l2222kkk2, :                   N.A.


  Model/Type reference .............. : WF126US


  Listed Model(s) ........................ :                    N.A.


  7&o | » ooo e : PADWF126

                                             FCC Part 15.249; Operation within the bands 902—928
  Test Standards ......................... 7 MHz, 2400—2483.5 MHz and 5725—5850 MHz


  Report No                                                     GTI20180934F—2


  ApPPIICANT .. .. ... .. .2 c000enerre e rrkakkkss : Wahoo Fitness L.L.C.


  Address of applicant ............... : 90 W WIEUCA RD NE STE 110 ATLANTA GA 30342


  Date of Receipt ........................ : Jun. 01, 2018


  Date of Test Date...................... : —Jun. 05, 2018 to Jun. 15, 2018


  Data of issue. ........................22. : Jun. 21, 2018




                                Test result                                                                 Pass *
  * In the configuration tested, the EUT complied with the standards specified above




                                               Shenzhen General Testing & Inspection Technology Co., Ltd.
                              1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China
                                   Tel.: (86)755—27521059       Fax.: (86)755—27521011         Http:/www.sz—ctc.org.cn
  Emc EEEe
       eiluston and Aocediaton Aseurs     hn Aelinertiiae e m
                                                                For anti—fake verification, please visit the official website of Certification and
                                                                   Accreditation Administration of the People‘s Republic of China : yz.cncaic.cn


                                                        Page 2 of 23                              Report No.: GTI20180934F-2




                                         GENERAL DESCRIPTION OF EUT
        Equipment:                         KICKR HEADWIND
        Model Name:                        WF126US
        Adding Model(s):                   N.A.
        Model difference:                  N.A.
        Manufacturer:                      Wahoo Fitness L.L.C.
        Manufacturer Address:              90 W WIEUCA RD NE STE 110 ATLANTA GA 30342
        Factory:                           East West Industries Vietnam LLC
                                           NO.27,Street No.2,VSIP 2,Hoa Phu Ward,Thu Dau Mot
        Address:
                                           City,Binh Duong Province,Vietnam 84,Viet Nam
        Power Rating:                      100-120V 50-60Hz 1.3A 65W




                                   Compiled By:           :

                                                                         (Torny Fang)

                                  Reviewed By:            :

                                                                           (Cary Luo)

                                                                       $英文检测章$
                                  Approved By:            :             $Walter$


                                                                        (Walter Chen)




This test report may be duplicated completely for legal use with the approval of the applicant. It should not be
reproduced except in full, without the written approval of our laboratory. The client should not use it to claim
product endorsement by GTI. The test results in the report only apply to the tested sample. The test report shall
be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to
GTI within 15 days since the date when the report is received. It will not be taken into consideration beyond this
limit.




                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
                    1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                         Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                      For anti-fake verification, please visit the official website of Certification and
                                                      Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                                             Page 3 of 23                                           Report No.: GTI20180934F-2



                                                                       Table of Contents                                                                                      Page
1.     SUMMARY................................................................................................................................................................ 4
     1.1.     TEST STANDARDS.......................................................................................................................................................... 4
     1.2.     TEST DESCRIPTION........................................................................................................................................................ 4
     1.3.     TEST FACILITY .............................................................................................................................................................. 5
     1.4.     MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5
2.     GENERAL INFORMATION .......................................................................................................................................... 6
     2.1.     ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6
     2.2.     GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6
     2.3.     DESCRIPTION OF TEST MODES ........................................................................................................................................ 7
     2.4.     MEASUREMENT INSTRUMENTS LIST ................................................................................................................................. 8
4.     TEST CONDITIONS AND RESULTS .............................................................................................................................. 9
     4.1.     CONDUCTED EMISSION MEASUREMENT................................................................................................................. 9
     4.2.     RADIATED EMISSION ................................................................................................................................................... 13
     4.3.     20DB BANDWIDTH ..................................................................................................................................................... 17
     4.4.     BAND EDGE TEST TEST................................................................................................................................................. 19
     4.5.     ANTENNA REQUIREMENT ............................................................................................................................................. 21
5.     EUT TEST PHOTO .................................................................................................................................................... 22
6.     PHOTOGRAPHS OF EUT CONSTRUCTIONAL ............................................................................................................ 23




                                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
                               1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                                    Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                                 For anti-fake verification, please visit the official website of Certification and
                                                                 Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                     Page 4 of 23                              Report No.: GTI20180934F-2


1. SUMMARY
1.1. Test Standards
The tests were performed according to following standards:
FCC Rules Part 15.249: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in
operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz
ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices

1.2. Test Description
    FCC PART 15 15.249
    FCC Part 15.207                                        AC Power Conducted Emission                                        PASS
    FCC Part 15.249 (a) (d)
                                                           Radiated Emissions                                                 PASS
    /15.209
    FCC Part 15.249 (a)                                    Spurious RF Conducted Emission                                     N/A
    FCC Part 15.215(c)                                     20dB Occupied Band Width                                           PASS
    FCC Part 15.249 (d)                                    Band edge Test                                                     PASS
    FCC Part 15.203                                        Antenna requirement                                                PASS




                                 Shenzhen General Testing & Inspection Technology Co., Ltd.
                 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                      Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                   For anti-fake verification, please visit the official website of Certification and
                                                   Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                      Page 5 of 23                          Report No.: GTI20180934F—2



1.3. Test Facility
1.3.1 Address of the test laboratory
Shenzhen General Testing & Inspection Technology Co., Ltd.
Add: 1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China

1.3.2 Laboratory accreditation

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

IC Registration No.: 9783A
The 3m alternate test site of Shenzhen GTI Technology Co., Ltd.EMC Laboratory has been registered
by Certification and Engineer Bureau of Industry Canada for the performance of with Registration NO.:
9783A on Jan, 2016.

FCC—Registration No.: 951311
Shenzhen GTI Technology Co., Ltd. EMC Laboratory has been registered and fully described in a
report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC
is maintained in our files. Registration 951311, Aug 26, 2017


1.4.Measurement Uncertainty
The data and results referenced in this document are true and accurate. The reader is cautioned that
there may be errors within the calibration limits of the equipment and facilities. The measurement
uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16 — 4
Specification for radio disturbance and immunity measuring apparatus and methods — Part 4:
Uncertainty in EMC Measurements               and is documented in the Shenzhen General Testing &
Inspection Technology Co., Ltd quality system ace. to DIN EN ISO/IEC 17025. Furthermore,
component and process variability of devices similar to that tested may result in additional deviation.
The manufacturer has the sole responsibility of continued compliance of the device.
Hereafter the best measurement capability for General Testing & Inspection laboratory is reported:
                           Test Items                                         Measurement Uncertainty                     Notes

Transmitter power conducted                                                                0.57 dB                          (1)
Transmitter power Radiated                                                                 2.20 dB                          (1)
Conducted spurious emission 9KHz—40 GHz                                                    1.60 dB                          (1)
Radiated spurious emission 9KHz—40 GHz                                                     2.20 dB                          (1)
Conducted Emission 9KHz—30MHz                                                              3.39 dB                          (1)
Radiated Emission        —30~1000MHz                                                      4.24 dB                           (1)

Radiated Emission 1~18GHz                                                                  5.16 dB                          (1)
Radiated Emission 18—40GHz                                                                 5.54 dB                          (1)
Occupied Bandwidth                                                                         o=—==—————                       (1)
(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95%
confidence level using a coverage factor of k=1.96.
                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
          1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China
               Tel.: (86)755—27521059       Fax.: (86)755—27521011         Http:/www.sz—ctc.org.cn
  q PRRsni=Tk##esrs
      i ie e ie e en is                e¥
                                            For anti—fake verification, please visit the official website of Certification and
                                            Accreditation Administration of the People‘s Republic of China : yz.cncaic.cn


                                                       Page 6 of 23                              Report No.: GTI20180934F-2


2. GENERAL INFORMATION
2.1. Environmental conditions
During the measurement the environmental conditions were within the listed ranges:
 Temperature:                                                        15~35°C
 Relative Humidity:                                                  30~75 %
 Air Pressure:                                                       950~1050mba

2.2. General Description of EUT
 Product Name:                      KICKR HEADWIND
 Model/Type reference:              WF126US
 Power supply:                      100-120V 50-60Hz 1.3A 65W
 Hardware version:                  V1.0
 Software version:                  V1.0
 ANT+:
 Supported type:                    ANT+
 Modulation:                        GFSK

 Operation frequency:               2457MHz
 Channel number:                    1
 Channel separation:                /
 Antenna type:                      Ceramic Antenna
 Antenna gain:                5.46dBi
 Note: For a more detailed features description, please refer to the manufacturer’s specifications or the
      User's Manual.




                                   Shenzhen General Testing & Inspection Technology Co., Ltd.
                   1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                        Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                     For anti-fake verification, please visit the official website of Certification and
                                                     Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                        Page 7 of 23                              Report No.: GTI20180934F-2



2.3. Description of Test Modes
Peripherals Devices:
                                          OUTSIDE SUPPORT EQUIPMENT
   No.   Equipment           Model          Serial No. Manufacture Trade name                                      Remark
                           iPhone 6
    1      iPhone                               A1524                Apple                 Apple                        /
                              plus




Note: All the above equipment /cable were placed in worse case position to maximize emission signals during
emission test.


Operation Frequency
The Applicant provides communication tools software to control the EUT for staying in continuous
transmitting (Duty Cycle more than 98%) mode for testing.
ANT+
                     Channel                                       Frequency (MHz)
                        01                                               2457




                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
                    1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                         Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                      For anti-fake verification, please visit the official website of Certification and
                                                      Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                       Page 8 of 23                              Report No.: GTI20180934F-2



 2.4. Measurement Instruments List
 Maximum Conducted Output Power
                                                                                                                          Calibrated
  Item      Test Equipment                   Manufacturer                   Model No.                Serial No.
                                                                                                                              until
      1      Power Meter                          Anritsu                    ML2487B                   110553            Jan. 04,2019
      2     Power Sensor                          Anritsu                    MA2411B                   100345            Jan. 04,2019
      3   Spectrum Analyzer                       R&S                        FSU26                     100105            Jan. 04,2019
 1.
 Power Spectral Density / 6dB Bandwidth / Band Edge Compliance of RF Emission / Spurious RF
 Conducted Emission
                                                                                      Calibrated
  Item     Test Equipment          Manufacturer       Model No.       Serial No.
                                                                                         until
    1    Spectrum Analyzer             R&S             FSU26          100105        Jan. 04,2019
 2.
Conducted Emission
 Item       Test Equipment                  Manufacturer                   Model No.                Serial No.           Calibrate until
      1          LISN                             R&S                       ENV216                    101112            Jan. 04,2019
      2          LISN                             R&S                       ENV216                    101113            Jan. 04,2019
      3   EMI Test Receiver                       R&S                         ESCI                   100920             Jan. 04,2019
      4          Cable                      Schwarzbeck                    AK9515E                    33156             Jan. 04,2019
 3.
Radiated Emission
                                                                                                                          Calibrated
Item        Test Equipment                   Manufacturer                   Model No.                Serial No.
                                                                                                                              until
  1        EMI Test Receiver                      R&S                         ESCI                   100658              Jan. 04,2019
  2          High pass filter               micro-tranics                 HPM50111                      34202            Jan. 04,2019
  3        Log-Bicon Antenna                Schwarzbeck                   CBL6141A                     4180              Jan. 04,2019
            Ultra-Broadband
  4                                           ShwarzBeck                   BBHA9170                     25841            Jan. 04,2019
                Antenna
  5          Loop Antenna                        LAPLAC                        RF300                    9138             Jan. 04,2019
  6       Spectrum Analyzer             Rohde & Schwarz                        FSU                   100105              Jan. 04,2019
  7          Horn Antenna                   Schwarzbeck                 BBHA 9120D                      647              Jan. 04,2019
  8           Pre-Amplifier                          HP                      8447D                 1937A03050            Jan. 04,2019
                                                                           EMC05183
  9           Pre-Amplifier                        EMCI                                                980075            Jan. 04,2019
                                                                               5
  10         Antenna Mast                           UC                      UC3000                       N/A                      N/A
  11           Turn Table                           UC                       UC3000                      N/A                      N/A
  12       Cable Below 1GHz                 Schwarzbeck                  AK9515E                      33155              Jan. 04,2019
                                                                        SUCOFLEX1
  13       Cable Above 1GHz                 Hubersuhner                                              DA1580              Jan. 04,2019
                                                                           02
 Note: 1. The Cal.Interval was one year.
       2. The cable loss has calculated in test result which connection between each test instruments.




                                   Shenzhen General Testing & Inspection Technology Co., Ltd.
                   1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                        Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                     For anti-fake verification, please visit the official website of Certification and
                                                     Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                        Page 9 of 23                              Report No.: GTI20180934F-2



4. TEST CONDITIONS AND RESULTS
4.1. CONDUCTED EMISSION MEASUREMENT
Limit

     POWER LINE CONDUCTED EMISSION                                     (Frequency Range 150KHz-30MHz)

                                              Class A (dBuV)                                    Class B (dBuV)
       FREQUENCY (MHz)
                                      Quasi-peak              Average               Quas -peak                     Average
            0.15 -0.5                     79.00                  66.00                 66 - 56 *                   56 - 46 *
            0.50 -5.0                     73.00                  60.00                   56.00                       46.00
            5.0 -30.0                     73.00                  60.00                   60.00                       50.00
          Note:
            (1) The tighter limit applies at the band edges.
            (2) The limit of " * " marked band means the limitation decreases linearly with the
                logarithm of the frequency in the range.


 The following table is the setting of the receiver
               Receiver Parameters                                                               Setting
                    Attenuation                                                                   10 dB
                  Start Frequency                                                               0.15 MHz
                  Stop Frequency                                                                 30 MHz
                   IF Bandwidth                                                                   9 kHz


Test Procedure
1.    The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to
      the power mains through a line impedance stabilization network (LISN). All other support
      equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling
      impedance for the measuring instrument.
2.    Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and
      forth in the center forming a bundle 30 to 40 cm long.
3.    I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the
      cable may be terminated, if required, using the correct terminating impedance. The overall length
      shall not exceed 1 m.Repeat above procedures until all frequency measurements have been
      completed.
4.    LISN at least 80 cm from nearest part of EUT chassis.
5.    For the actual test configuration, please refer to the related Item –EUT Test Photos.

Test Configuration
For the actual test configuration, please refer to the related Item –EUT Test Photos.



                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
                    1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                         Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                      For anti-fake verification, please visit the official website of Certification and
                                                      Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                    mm t   n n   t n   t       mm mgm m n m n n mt   e n m n t




                   Vertical Reference
  /                G round Plane                                ,/TestReceiver

  —t————gim—                                                                  E._._..._.__J




                                            80c m
     IS H
               |                |                                | |
                                                           N                                  m
                                             \H orizontal Reference
                                               G round Plane


    N ote: 1.Support units were connected to second LISHX.

            2.B oth of LISHN s (ANM N) are 80 cm from EUT and at least 80
               from other units and other metal planes




                                                                                                  HMyU SRA Alt®
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                                                                       Page 11 of 23                                   Report No.: GTI20180934F—2




 TEST RESULTS
Temperature :                          23.5 °C                                     Relative Humidity : |60%
Pressure :                             101 Kpa                                     Test Date :                         2018—04—10
Test Mode :                            ANT+                                        Phase :                             L
Test Voltage                  :_       |AC 120V/60Hz


                     1207


                     1007




                      ay[#P*"#%                                                                                                       ECC Part 15 B_OP
     Level in dBuV




                              % ~—_..                                                                                                 ECC Part.15 8. AV




                     —20           \        \     \     t————————A                  \            j        u     t————t——t         j              u       |
                       150k              300 400500              800 1M            2M            3M 4M 5M 6                8 10M                20M     30M
                                                                             Frequency in Hz


 Frequency                    QuasiPeak          Meas. Time         Bandwidth           Filter       Line      Corr.       Margin       Limit        Comment
     (MHz)                         (dBuV)               (ms)            (kHz)                                  (dB)         (dB)        (dBu
                                                                                                                                          V)
     0.177000                            62.5          1000.000            9.000 Off                 L1         10.0           21         64.6
     0.780000                            35.5          1000.000            9.000 Off                 L1          9.9          20.5|       56.0
     0.789000                            35.3          1000.000            9.000 Off                 L1          9.9          20.7        56.0
 Frequency                    Average           Meas. Time        Bandwidth       Filter         Line         Corr.    Margin          Limit         Comment
    (MHz)                     (dBuV)                  (ms)           (kHz)                                    (dB)         (dB)        (dBu
                                                                                                                                         V)
     0.181500                          50.4           1000.000            9.000 Off              L1            10.0          4.0         54.4
    18.150000                          24.1           1000.000            9.000 Off              L1             9.9         25.9         50.0
    18.244500                          19.4           1000.000            9.000 Off              L1             9.9         30.6|        50.0




                                                      Shenzhen General Testing & Inspection Technology Co., Ltd.
                 1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China
                      Tel.: (86)755—27521059       Fax.: (86)755—27521011         Http:/www.sz—ctc.org.cn
q       PREXMIMTkE@RZTAA
        im in en                e
                                                   For anti—fake verification, please visit the official website of Certification and
                                                   Accreditation Administration of the People‘s Republic of China : yz.cncaic.cn


                                                     Page 12 of 23                               Report No.: GTI20180934F-2



Temperature:        23.5 ℃                                        Relative Humidity: 60%
Pressure:           101 Kpa                                       Test Date :                   2018-04-10
Test Mode:          ANT+                                          Phase :                       N
Test Voltage :      AC 120V/60Hz




                                 Shenzhen General Testing & Inspection Technology Co., Ltd.
                 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                      Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                   For anti-fake verification, please visit the official website of Certification and
                                                   Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                           Page 13 of 23                           Report No.: GTI20180934F—2




4.2.Radiated Emission
Limit
For intentional device, according to§ 15.209(a), § 15.249(a), the general requirement of field strength
of radiated emission from intentional radiators at a distance of 3 meters shall not exceed the following
table.
The frequency spectrum above 1 GHz for Transmitter was investigated. All emission not reported are
much lower than the prescribed limits. Set the RBW=1MHz, VBW=3MHz for Peak Detector while the
RBW=1MHz, VBW=10Hz for Average Detector, Readings are both peak and average values. The
pre—test have done for the EUT in three axes and found the worst emission at position shown in test
setup photos.
      Frequency (MHz)            Distance (Meters)                       Radiated (dBuV/m)                         Radiated (uV/m)
         0.009—0.49                         3                  20l0g(2400/F (KHz))+40l10g(300/3)                     2400/F (KHz)
         0.49—1.705                         3                  2010g(24000/F(KHz))+ 4010g(30/3)                     24000/F (KHz)
          1.705—30                          3                         2010g(30)+ 4010g(30/3)                                30
            30—88                           3                                      40.0                                    100
           88—216                           3                                      43.5                                    150
           216—960                          3                                      46.0                                    200
         Above 960                          3                                      54.0                                    500
Test Procedure
1.     The EUT was placed on a turn table which is 0.8m(below 1GHz)or1.5m(above 1GHz) above
       ground plane.
6.     Maximum procedure was performed by raising the receiving antenna from 1m to 4m and rotating
       the turn table from 0°C_ to 360°C to acquire the highest emissions from EUT
7.     And also, each emission was to be maximized by changing the polarization of receiving antenna
       both horizontal and vertical.
8.     Repeat above procedures until all frequency measurements have been completed.
Field Strength Calculation
     The field strength is calculated by adding the Antenna Factor and Cable Factor and subtracting the
     Amplifier Gain and Duty Cycle Correction Factor (if any) from the measured reading. The basic equation with
     a sample calculation is as follows:
                                                      FS = RA + AF + CL — AG
        Where        __FS = Field Strength                                CL = Cable Attenuation Factor (Cable Loss)
                    RA = Reading Amplitude                                AG = Amplifier Gain
                    AF = Antenna Factor

     For example
       Frequency                     FS                RA                AF         CL                AG             Transd
           (MHz)                  (dBuV/m)           (dBuV/m)            (dB)       (dB)              (dB)           (dB)
         150.00                   40                   58.1              12.2       1.6               31.90          —18.1

     Transd=AF +CL—AG

Test Configuration

                                         Shenzhen General Testing & Inspection Technology Co., Ltd.
                1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China
                     Tel.: (86)755—27521059       Fax.: (86)755—27521011         Http:/www.sz—ctc.org.cn
     Eenc EEe
          eos o S o o
                                                  For anti—fake verification, please visit the official website of Certification and
                                                  Accreditation Administration of the People‘s Republic of China : yz.cncaic.cn


                                                      Page 14 of 23                               Report No.: GTI20180934F-2

For the actual test configuration, please refer to the related Item –EUT Test Photos.
                                        Frequency range 9 KHz – 30MHz




                                     Frequency range 30MHz – 1000MHz




                                    Frequency range above 1GHz-25GHz




Test Results

Remark:




                                  Shenzhen General Testing & Inspection Technology Co., Ltd.
                  1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                       Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                    For anti-fake verification, please visit the official website of Certification and
                                                    Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                     Page 15 of 23                               Report No.: GTI20180934F-2

 For 9 KHz-30MHz
   The test results of 9kHz-30MHz is attenuated more than 20dB below the permissible limits, so the
   results don't record in the report.


For 30MHz-1GHz
                                                         Horizontal




                                 Shenzhen General Testing & Inspection Technology Co., Ltd.
                 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                      Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                   For anti-fake verification, please visit the official website of Certification and
                                                   Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                        Page 16 of 23                               Report No.: GTI20180934F-2




                                                              Vertical




         Frequenc         Meter        Pre-amplif       Cable         Antenna        Emission         Limits         Margin
 Polar       y           Reading           ier          Loss           Factor          Level                                       Detector
 (H/V)     (MHz)         (dBuV)           (dB            (dB)          (dB/m)        (dBuV/m)       (dBuV/m)          (dB)          Type
  H        2457          87.56            36.2           4.25           30.1          85.71            114          -28.29            PK
  H        2457          70.23            36.2           4.25           30.1          68.38            94           -25.62            AV
  V        2457          88.22            36.2           4.25           30.1          86.37            114          -27.63            PK
  V        2457          71.24            36.2           4.25           30.1          69.39            94           -24.61            AV

REMARKS:
      1.   Emission level (dBuV/m) =Raw Value (dBuV)+Correction Factor (dB/m)
      2.   Correction Factor (dB/m) = Antenna Factor (dB/m)+Cable Factor (dB)-Pre-amplifier Factor
      3.   Margin value = Limit value- Emission level.
      4.   -- Mean the PK detector measured value is below average limit.
      5.   The other emission levels were very low against the limit.

           Above 1GHz emission please refer to C180620Z02-RP1
                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
                    1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                         Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                      For anti-fake verification, please visit the official website of Certification and
                                                      Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                        Page 17 of 23                               Report No.: GTI20180934F-2


4.3. 20dB Bandwidth
Limit
unwanted emissions outside of the frequency bands shown in these alternative provisions must be
attenuated to the emission limits shown in §15.209.
Test Procedure
1.   The transmitter output was connected to the spectrum analyzer.
2.   Set SA as follow:
     a) RBW: 100 kHz.
     b) VBW: ≥ 3 × RBW.
     c) Detector: Peak.
     d) Trace mode: max hold.
     e) Sweep: auto couple.
3.   Allow the trace to stabilize.
4.   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.

Test Configuration


                 EUT                                                     SPECTRUM
                                                                         ANALYZER

Test Results

                                                               ANT+
                                                                                            99%
                                                        20dB Bandwidth
             Type               Channel                                                  Bandwidth                Result
                                                            (MHz)
                                                                                           (MHz)
            GFSK                     00                         1.1279                      0.9870                  Pass




                                    Shenzhen General Testing & Inspection Technology Co., Ltd.
                    1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                         Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                      For anti-fake verification, please visit the official website of Certification and
                                                      Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                        Page 18 of 23                               Report No.: GTI20180934F-2

Test plot as follows:




                 Date: 13.JUN.2018   14:29:11




                 Date: 13.JUN.2018   14:32:11




                                     Shenzhen General Testing & Inspection Technology Co., Ltd.
                    1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                         Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                      For anti-fake verification, please visit the official website of Certification and
                                                      Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                      Page 19 of 23                               Report No.: GTI20180934F-2



 Band edge Test Test
Limit
For intentional device, according to§ 15.249(d), Emissions radiated outside of the specified frequency
bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental
or to the general radiated emission limits in 15.209, whichever is the lesser attenuation.
Test Procedure
The frequency spectrum above 1 GHz for Transmitter was investigated. All emission not reported are
much lower than the prescribed limits. Set the RBW=1MHz, VBW=3MHz for Peak Detector while the
RBW=1MHz, VBW=10Hz for Average Detector, Readings are both peak and average values. The
pre-test have done for the EUT in three axes and found the worst emission at position shown in test
setup photos.
1. The EUT was placed on a turn table which is 0.8m(below 1GHz)or1.5m(above 1GHz) above
    ground plane
2. . The table was rotated 360 degrees to determine the position of the highest radiation.
3. The EUT was set 3 meters away from the interference receiving antenna, which was mounted on
    the top of a variable height antenna tower.
4. The antenna height is varied from one meter to four meters above the ground to determine the
    maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are
    set to make the measurement.
5. For each suspected emission, the EUT was arranged to its worst case and then the antenna was
    tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360
    degrees to find the maximum reading.
6. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum
    Hold Mode.
7. Place a marker at the end of the restricted band closest to the transmit frequency to show
    compliance. Also measure any emissions in the restricted bands. Save the spectrum analyzer plot.
    Repeat for each power and modulation for lowest and highest channel
8. Test the EUT in the lowest channel, the highest channel
9. The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis
    positioning which it is worse case, only the test worst case mode is recorded in the report.
10. Repeat above procedures until all frequencies measured was complete.
Field Strength Calculation
 The field strength is calculated by adding the Antenna Factor and Cable Factor and subtracting the
 Amplifier Gain and Duty Cycle Correction Factor (if any) from the measured reading. The basic equation with
 a sample calculation is as follows:
                                          FS = RA + AF + CL – AG
    Where FS = Field Strength                                CL = Cable Attenuation Factor (Cable Loss)
               RA = Reading Amplitude                        AG = Amplifier Gain
               AF = Antenna Factor

 For example
   Frequency                  FS                  RA                 AF           CL                AG                Transd
       (MHz)               (dBμV/m)             (dBμV/m)             (dB)         (dB)              (dB)              (dB)
     150.00                40                     58.1               12.2         1.6               31.90             -18.1

 Transd=AF +CL-AG
Test Configuration
                                  Shenzhen General Testing & Inspection Technology Co., Ltd.
                  1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                       Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                    For anti-fake verification, please visit the official website of Certification and
                                                    Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                          Page 20 of 23                               Report No.: GTI20180934F-2

For the actual test configuration, please refer to the related Item –EUT Test Photos.
                                         Frequency range 30MHz – 1000MHz




                                        Frequency range above 1GHz-25GHz




Test Results

Remark:

                                                                2457MHz
           Frequenc         Meter        Pre-amplif       Cable      Antenna           Emission
  Polar                                                                                                 Limits         Margin        Detector
               y           Reading           ier          Loss        Factor             Level
  (H/V)      (MHz)         (dBuV)           (dB            (dB)       (dB/m)           (dBuV/m)       (dBuV/m)          (dB)           Type
   H       2390.00         45.15           36.12           3.32          27.50          41.65             74          -32.35            PK
   H       2390.00         35.21           36.12           3.32          27.50          32.45             54          -21.55            AV
   V       2390.00         45.37           36.12           3.32          27.50          42.54             74          -31.46            PK
   V       2390.00         36.22           36.12           3.32          27.50          32.79             54          -21.21            AV

                                                                2457MHz
           Frequenc         Meter        Pre-amplif       Cable      Antenna           Emission
  Polar                                                                                                 Limits         Margin        Detector
               y           Reading           ier          Loss        Factor             Level
  (H/V)      (MHz)         (dBuV)           (dB            (dB)       (dB/m)           (dBuV/m)       (dBuV/m)          (dB)           Type
   H       2483.50         46.12           36.55           3.38          27.50          41.25             74          -32.75            PK
   H       2483.50         35.83           36.55           3.38          27.50          33.65             54          -20.35            AV
   V       2483.50         47.52           36.55           3.38          27.50          43.68             74          -30.32            PK
   V       2483.50         36.28           36.55           3.38          27.50          33.96             54          -20.04            AV


                                      Shenzhen General Testing & Inspection Technology Co., Ltd.
                      1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                           Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                        For anti-fake verification, please visit the official website of Certification and
                                                        Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                                                 Page 21 of 23                            Report No.: GTI20180934F—2



  4.4. Antenna Requirement
  Standard Applicable

  For intentional device, according to FCC 47 CFR Section 15.203:

  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

  Result


  The EUT‘s antenna used a Antenna, soldered on the PCB., The antenna‘s gain is 5.46 dBi. Complying
  with the standard requirement.




  Test Result:




                                                                                                                                                               .
                                                                                                                                                               ~ hi\
                                                                          oT
                                                                          o
                                                                 H1




                                                                          o




BT/ANT+
                                                                          E




Antenna




                                                        Shenzhen General Testing & Inspection Technology Co., Ltd.
                       1—2/F., Building 2, Jiaquan Building, Guanlan High—Tech Park, Shenzhen, Guangdong, China
                            Tel.: (86)755—27521059       Fax.: (86)755—27521011             Http:/www.sz—ctc.org.cn
    EN     blesltor—o in top 3: E4af                      Fo" ant_i-fa_ke verifiga}tion,_please visit the official wet_)site of _Certification and
            ons        iudialasel udiiiiidiouer   ind Coniliararireiend        Accreditation Administration of the People‘s Republic of China : yz.cncaic.cn


                                                   Page 22 of 23                               Report No.: GTI20180934F-2


5. EUT TEST PHOTO
  Please reference to the annex: Test Photo




                               Shenzhen General Testing & Inspection Technology Co., Ltd.
               1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                    Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                 For anti-fake verification, please visit the official website of Certification and
                                                 Accreditation Administration of the People’s Republic of China : yz.cncaic.cn


                                                   Page 23 of 23                               Report No.: GTI20180934F-2



6. PHOTOGRAPHS OF EUT CONSTRUCTIONAL
  Please reference to the annex: Extra EUT Photo and Internal EUT Photo

                  **********************THE END**********************




                               Shenzhen General Testing & Inspection Technology Co., Ltd.
               1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China
                    Tel.: (86)755-27521059       Fax.: (86)755-27521011         Http://www.sz-ctc.org.cn
                                                 For anti-fake verification, please visit the official website of Certification and
                                                 Accreditation Administration of the People’s Republic of China : yz.cncaic.cn



Document Created: 2018-07-11 15:58:52
Document Modified: 2018-07-11 15:58:52

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