Test report

FCC ID: 2ANB8-H2

Test Report

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FCCID_4068176

                                                  TEST REPORT
Report Reference No. .................... :               TRE18100077                      R/C…….: 96860

FCC ID ............................................. :    2ANB8-H2

Applicant’s name ........................... :            Getwell Health Technology (Wuhu) Co., Ltd.

Address ............................................. :   4th Building, Service outsourcing park, new and high-tech
                                                          zone,Yijiang District, Wuhu, Anhui

Manufacturer.....................................:        Getwell Health Technology (Wuhu) Co., Ltd.

Address..............................................:    4th Building, Service outsourcing park, new and high-tech
                                                          zone,Yijiang District, Wuhu, Anhui

Test item description .................... :              Armband Heart Rate Monitor

Trade Mark ....................................... :      Getwell

Model/Type reference ....................... :            H2

Listed Model(s) ................................. :       -

Standard ......................................... :      FCC CFR Title 47 Part 15 Subpart C Section 15.247

Date of receipt of test sample……....:                     Oct.12,2018

Date of testing………………………..:                               Oct.12,2018 ~ Oct.18,2018

Date of issue………………………....:                               Oct.18,2018

Result .................. …………………...:                     PASS

Compiled by
( Position+Printed name+Signature) :                      File administrators Yueming Li

Supervised by
( Position+Printed name+Signature) :                      Project Engineer Tom Ouyang

Approved by
( Position+Printed name+Signature) :                      RF Manager Hans Hu


Testing Laboratory Name ............. :                   Shenzhen Huatongwei International Inspection Co., Ltd.

Address ............................................. :   1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road,
                                                          Tianliao, Gongming, Shenzhen, China

Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved.
This publication may be reproduced in whole or in part for non-commercial purposes as long as the
Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source
of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will
not assume liability for damages resulting from the reader's interpretation of the reproduced material due
to its placement and context.
The test report merely correspond to the test sample.


                                                                 Page: 1 of 34


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                                              Contents

1.      TEST ST AN D AR D S AND R E PO RT V E R SIO N                                                      3

1.1.    Test Standards                                                                                 3
1.2.    Report version                                                                                 3

2.      T EST D E S CR I PT IO N                                                                           4

3.      SUM M ARY                                                                                          5

3.1.    Client Information                                                                             5
3.2.    Product Description                                                                            5
3.3.    Operation state                                                                                6
3.4.    EUT configuration                                                                              6
3.5.    Modifications                                                                                  6

4.      T EST EN V IRO NM ENT                                                                              7

4.1.    Address of the test laboratory                                                                 7
4.2.    Test Facility                                                                                  7
4.3.    Environmental conditions                                                                       8
4.4.    Statement of the measurement uncertainty                                                       8
4.5.    Equipments Used during the Test                                                                9

5.      T EST CO N DIT IO N S AND R E SU LT S                                                          11

5.1.    Antenna Requirement                                                                            11
5.2.    Conducted Emissions (AC Main)                                                                  12
5.3.    Conducted Peak Output Power                                                                    13
5.4.    Power Spectral Density                                                                         14
5.5.    6dB bandwidth                                                                                  16
5.6.    Restricted band                                                                                18
5.7.    Band edge and Spurious Emissions (conducted)                                                   20
5.8.    Spurious Emissions (radiated)                                                                  25

6.      T EST S ET UP PHO T O S                                                                        29

7.      E XT E RN AL AN D INT E RN AL P HO T O S                                                       30




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1. TEST STANDARDS AND REPORT VERSION
1.1. Test Standards
The tests were performed according to following standards:
FCC Rules Part 15.247: 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

KDB 558074 D01 DTS Meas Guidance v05: Guidance for Compliance Measurements on Digital Transmission
System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section
15.247 of The FCC Rules

1.2. Report version
      Revision No.               Date of issue                             Description
          N/A                     2018-10-18                                 Original




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2. TEST DESCRIPTION
               Test Item                        FCC Rule                     Result             Test Engineer
Antenna requirement                          15.203/15.247(c)                PASS               Xiaokang Tan
Line Conducted Emissions (AC Main)                15.207                      N/A                   N/A
Conducted Peak Output Power                    15.247(b)(3)                  PASS               Xiaokang Tan
Power Spectral Density                           15.247(e)                   PASS               Xiaokang Tan
6dB Bandwidth                                  15.247(a)(2)                  PASS               Xiaokang Tan
Restricted band                              15.247(d)/15.205                PASS               Xiaokang Tan
Spurious Emissions                           15.247(d)/15.209                PASS               Xiaokang Tan

Note: The measurement uncertainty is not included in the test result.




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3. SUMMARY
3.1. Client Information
Applicant:                       Getwell Health Technology (Wuhu) Co., Ltd.

                                 4th Building, Service outsourcing park, new and high-tech zone,Yijiang
Address:
                                 District, Wuhu, Anhui

Manufacturer:                    Getwell Health Technology (Wuhu) Co., Ltd.

                                 4th Building, Service outsourcing park, new and high-tech zone,Yijiang
Address:
                                 District, Wuhu, Anhui


3.2. Product Description
Name of EUT:                     Armband Heart Rate Monitor

Trade Mark:                      Getwell

Model No.:                       H2

Listed Model(s):                 -

Power supply:                    3.8~4.2V

Hardware version:                -

Software version:                -

Bluetooth

Version:                         BLE 4.2

Modulation:                      GFSK

Operation frequency:             2402MHz~2480MHz

Channel number:                  40

Channel separation:              2MHz

Antenna type:                    chip Antenna

Antenna gain:                    4.9dBi




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3.3. Operation state
    Test frequency list
     According to section 15.31(m), regards to the operating frequency range over 10 MHz, must select three
     channel which were tested. the Lowest frequency, the middle frequency, and the highest frequency of
     channel were selected to perform the test, please see the above gray bottom.

                          Channel                                       Frequency (MHz)
                            00                                               2402
                            01                                               2404
                            ...




                                                                               ...
                            19                                               2440
                            ...




                                                                               ...
                            38                                               2478
                            39                                               2480

    Test mode
      For RF test items
      The engineering test program was provided and enabled to make EUT continuous transmit (duty
      cycle>98%).
      For AC power line conducted emissions:
      The EUT was set to connect with the Bluetooth instrument under large package sizes transmission.
      For Radiated suprious emissions test item:
      The engineering test program was provided and enabled to make EUT continuous transmit(duty
      cycle>98%). The EUT in each of three orthogonal axis emissions had been tested ,but only the worst
      case (X axis) data Recorded in the report.


3.4. EUT configuration
    The following peripheral devices and interface cables were connected during the measurement:
    ●   - supplied by the manufacturer
    ○   - supplied by the lab
                                                 Manufacturer:   /
         /
                                                 Model No.:      /
                                                   Manufacturer:    /
         /
                                                   Model No.:       /


3.5. Modifications
     No modifications were implemented to meet testing criteria.




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4. TEST ENVIRONMENT
4.1. Address of the test laboratory
Laboratory: Shenzhen Huatongwei International Inspection Co., Ltd.
Address: 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China
4.2. Test Facility

CNAS-Lab Code: L1225

Shenzhen Huatongwei International Inspection Co., Ltd. has been assessed and proved to be in compliance
with CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025:
2005 General Requirements) for the Competence of Testing and Calibration Laboratories.

A2LA-Lab Cert. No.: 3902.01

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory 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.

FCC-Registration No.: 762235

Shenzhen Huatongwei International Inspection 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.

IC-Registration No.:5377B-1

Two 3m Alternate Test Site of Shenzhen Huatongwei International Inspection Co., Ltd. has been registered by
Certification and Engineering Bureau of Industry Canada for the performance of radiated measurements with
Registration No.: 5377B-1.

ACA

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory can also perform testing for the
Australian C-Tick mark as a result of our A2LA accreditation.




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4.3. Environmental conditions
During the measurement the environmental conditions were within the listed ranges:
Temperature:                                         15~35°C
Relative Humidity:                                       30~60 %
Air Pressure:                                            950~1050mba

4.4. Statement of the measurement uncertainty
The data and results referenced in this document are true and accurate. The reader is cautioned that there
may be errors in calibration limits of the equipment and facilities. The measurement uncertainty was
calculated for all measurements listed in this test report according to TR-100028-01 “Electromagnetic
compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio
equipment characteristics; Part 1” and TR-100028-02 “Electromagnetic compatibility and Radio spectrum
Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 2” and is
documented in the Shenzhen Huatongwei International Inspection Co., Ltd. quality system according to
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.

Here after the best measurement capability for Shenzhen Huatongwei International Inspection Co., Ltd.
is reported:

                      Test Items                           Measurement Uncertainty             Notes
Transmitter power conducted                                          0.57 dB                     (1)
Transmitter power Radiated                                           2.20 dB                     (1)
Conducted spurious emissions 9kHz~40GHz                              1.60 dB                     (1)
Radiated spurious emissions 9kHz~40GHz                               2.20 dB                     (1)
Conducted Emissions 9kHz~30MHz                                       3.39 dB                     (1)
Radiated Emissions 30~1000MHz                                        4.24 dB                     (1)
Radiated Emissions 1~18GHz                                           5.16 dB                     (1)
Radiated Emissions 18~40GHz                                          5.54 dB                     (1)
(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence
    level using a coverage factor of k=1.96.




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4.5. Equipments Used during the Test
Conducted Emissions
        Test                                                                      Last Cal.       Next Cal.
Item                       Manufacturer         Model No.            Serial No.
        Equipment                                                                 (mm-dd-yy)      (mm-dd-yy)
        EMI Test
1                          R&S                  ESCI                 101247       11/11/2017      11/10/2018
        Receiver
2       Artificial Mains   SCHWARZBECK          NNLK 8121            573          11/11/2017      11/10/2018
        2-Line V-
3                          R&S                  ESH3-Z5              100049       11/11/2017      11/10/2018
        Network
4       Pulse Limiter      R&S                  ESH3-Z2              101488       11/11/2017      11/10/2018
        RF
5       Connection         HUBER+SUHNER         EF400                N/A          11/21/2017      11/20/2018
        Cable
6       Test Software      R&S                  ES-K1                N/A          N/A             N/A


Radiated Emissions
        Test                                                                      Last Cal.       Next Cal.
Item                       Manufacturer         Model No.            Serial No.
        Equipment                                                                 (mm-dd-yy)      (mm-dd-yy)
        Semi-
1       Anechoic           Albatross projects   SAC-3m-01            C11121       10/16/2016      10/15/2019
        Chamber
        EMI Test
2                          R&S                  ESCI                 100900       11/11/2017      11/10/2018
        Receiver
3       Loop Antenna       R&S                  HFH2-Z2              100020       11/20/2017      11/19/2020
        Ultra-
4       Broadband          SCHWARZBECK          VULB9163             538          4/5/2017        4/4/2020
        Antenna
5       Horn Antenna       SCHWARZBECK          9120D                1011         3/27/2017       3/26/2020
        Broadband                                                    BBHA9170
6                          SCHWARZBECK          BBHA9170                          3/27/2017       3/26/2020
        Horn Antenna                                                 472
7       Pre-amplifier      SCHWARZBECK          BBV 9743             9743-0022    10/18/2018      10/17/2019
        Broadband
8                          SCHWARZBECK          BBV 9718             9718-248     10/18/2018      10/17/2019
        Pre-amplifier
        Spectrum
9                          R&S                  FSP40                100597       11/11/2017      11/10/2018
        Analyzer
        RF Connection      HUBER+SUHNE
10                                              RE-7-FL              N/A          11/21/2017      11/20/2018
        Cable              R
        RF Connection      HUBER+SUHNE
11                                              RE-7-FH              N/A          11/21/2017      11/20/2018
        Cable              R
12      Test Software      Audix                E3                   N/A          N/A             N/A
13      Test Software      R&S                  ES-K1                N/A          N/A             N/A
14      Turntable          Maturo Germany       TT2.0-1T             N/A          N/A             N/A
15      Antenna Mast       Maturo Germany       CAM-4.0-P-12         N/A          N/A             N/A




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RF Conducted Test
        Test                                                                     Last Cal.      Next Cal.
Item                    Manufacturer         Model No.          Serial No.
        Equipment                                                                (mm-dd-yy)     (mm-dd-yy)
        Spectrum
1                       R&S                  FSV40              100048           11/11/2017     11/10/2018
        Analyzer
        EXA Signal
2                       Agilent              N9020A             184247           9/22/2018      9/21/2019
        Analyzer
3       Power Meter     Anritsu              ML249A             N/A              9/22/2018      9/21/2019
4       OSP             R&S                  OSP120             101317           N/A            N/A




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5. TEST CONDITIONS AND RESULTS
5.1. Antenna Requirement
Requirement
FCC CFR Title 47 Part 15 Subpart C Section 15.203:
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the response-
ble 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.
FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1)(i):
(i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations
may employ transmitting antennas with directional gain greater than 6 dBi provided the maximum conducted
output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the
antenna exceeds 6 dBi.

TEST RESULTS

   Passed               Not Applicable


The directional gain of the antenna less than 6 dBi, please refer to the below antenna photo.




                                                                 BT Antenna




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5.2. Conducted Emissions (AC Main)
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.207
                                                                          Limit (dBuV)
          Frequency range (MHz)
                                                           Quasi-peak                         Average
                  0.15-0.5                                  66 to 56*                         56 to 46*
                    0.5-5                                      56                                46
                    5-30                                       60                                50
* Decreases with the logarithm of the frequency.


TEST CONFIGURATION




TEST PROCEDURE
1. The EUT was setup according to ANSI C63.10:2013 requirements.
2. The EUT was placed on a platform of nominal size, 1 m by 1.5 m, raised 80 cm above the conducting
   ground plane. The vertical conducting plane was located 40 cm to the rear of the EUT. All other surfaces
   of EUT were at least 80 cm from any other grounded conducting surface.
3. The EUT and simulators are connected to the main power through a line impedances stabilization
   network (LISN). The LISN provides a 50 ohm /50uH coupling impedance for the measuring equipment.
4. The peripheral devices are also connected to the main power through a LISN. (Please refer to the block
   diagram of the test setup and photographs)
5. Each current-carrying conductor of the EUT power cord, except the ground (safety) conductor, was
   individually connected through a LISN to the input power source.
6. The excess length of the power cord between the EUT and the LISN receptacle were folded back and
   forth at the center of the lead to form a bundle not exceeding 40 cm in length.
7. Conducted emissions were investigated over the frequency range from 0.15MHz to 30MHz using a
   receiver bandwidth of 9 kHz.
8. During the above scans, the emissions were maximized by cable manipulation.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

   Passed               Not Applicable

Note:
1) Transd = Cable lose + Pulse Limiter Factor + Artificial Mains Factor
2) Margin = Limit - Level




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5.3. Conducted Peak Output Power
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (b)(3): 30 dBm


TEST CONFIGURATION




TEST PROCEDURE


1.    The EUT was tested according to ANSI C63.10: 2013 and KDB 558074 D01 for compliance to FCC 47
      CFR 15.247 requirements.
2.    The maximum peak conducted output power may be measured using a broadband peak RF power meter.
3.    The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and
      shall utilize a fast-responding diode detector.
4.    Record the measurement data.


TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed             Not Applicable

        Type             Channel           Output power (dBm)             Limit (dBm)           Result
                           00                     -9.59
      BT-BLE               19                     -9.65                     ≤30.00              Pass
                           39                    -10.04




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5.4. Power Spectral Density
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (e):
For digitally modulated systems, the power spectral density conducted from the intentional radiator to the
antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous
transmission.


TEST CONFIGURATION




TEST PROCEDURE
1.    Connect the antenna port(s) to the spectrum analyzer input,
2.    Configure the spectrum analyzer as shown below:
      Center frequency=DTS channel center frequency
      Span =1.5 times the DTS bandwidth
      RBW = 3 kHz ≤ RBW ≤ 100 kHz, VBW ≥ 3 × RBW
      Sweep time = auto couple
      Detector = peak
      Trace mode = max hold
3.    Place the radio in continuous transmit mode, allow the trace to stabilize, view the transmitter wave form
      on the spectrum analyzer.
4.    Use the peak marker function to determine the maximum amplitude level within the RBW.
5.    If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed              Not Applicable


                                                Power Spectral
        Type              Channel                                         Limit (dBm/3KHz)           Result
                                              Density(dBm/3KHz)
                             00                     -27.18
      BT-BLE                 19                     -27.33                      ≤8.00                 Pass
                             39                     -27.78


Test plot as follows:




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         CH00




         CH19




         CH39




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5.5. 6dB bandwidth
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (a)(2):
For digital modulation systems, the minimum 6 dB bandwidth shall be at least 500 kHz.


TEST CONFIGURATION




TEST PROCEDURE
1.    Connect the antenna port(s) to the spectrum analyzer input.
2.    Configure the spectrum analyzer as shown below (enter all losses between the transmitter output and the
      spectrum analyzer).
      Center Frequency =DTS channel center frequency
      Span=2 x DTS bandwidth
      RBW = 100 kHz, VBW ≥ 3 × RBW
      Sweep time= auto couple
      Detector = Peak
      Trace mode = max hold
3.    Place the radio in continuous transmit mode, allow the trace to stabilize, view the transmitter waveform
      on the spectrum analyzer.
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, and record the pertinent measurements.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed             Not Applicable

        Type             Channel            6dB Bandwidth(MHz)             Limit (kHz)            Result
                           00                      0.69
      BT-BLE               19                      0.69                       ≥500                 Pass
                           39                      0.70


Test plot as follows:




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         CH00




         CH19




         CH39




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5.6. Restricted band
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.247 (d):
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated
intentional radiator is operating, Radiated Emissions which fall in the restricted bands, as defined in
§15.205(a), must also comply with the Radiated Emissions limits specified in §15.209(a) (see §15.205(c)).
TEST CONFIGURATION




TEST PROCEDURE

1.    The EUT was setup and tested according to ANSI C63.10:2013 for compliance to FCC 47CFR 15.247
      requirements.
2.    The EUT is placed on a turn table which is 1.5 meter above ground. The turn table is rotated 360 degrees
      to determine the position of the maximum emission level.
3.    The EUT waspositioned such that the distance from antenna to the EUT was 3 meters.
4.    The antenna is scanned from 1 meter to 4 meters to find out the maximum emission level. Thisis
      repeated for both horizontal and vertical polarization of the antenna. In order to find themaximum
      emission, all of the interface cables were manipulated according to ANSI C63.10:2013 on radiated
      measurement.
5.    The receiver set as follow:
      RBW=1MHz, VBW=3MHz Peak detector for Peak value.
      RBW=1MHz, VBW=3MHz RMS detector for Average value.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed             Not Applicable


Note:
1) Final level= Read level + Antenna Factor+ Cable Loss- Preamp Factor
2) The peak level is lower than average limit(54 dBuV/m), this data is the too weak instrument of signal is
    unable to test.




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Test channel                                        CH00
                Read    Antenna   Cable   Preamp                              Over
Frequency                                             Level     Limit Line                            Test
                Level    Factor   Loss     Factor                             Limit   Polarization
  (MHz)                                             (dBuV/m)    (dBuV/m)                              value
               (dBuV)    (dB/m)    (dB)     (dB)                              (dB)
 2310.00       34.02     28.05    6.62     37.59       31.10        74.00    -42.90     Vertical      Peak
 2390.03       34.05     27.65    6.75     37.59       30.86        74.00    -43.14     Vertical      Peak
 2310.00       32.37     28.05    6.62     37.59       29.45        74.00    -44.55   Horizontal      Peak
 2390.03       33.18     27.65    6.75     37.59       29.99        74.00    -44.01   Horizontal      Peak
 2310.00       21.58     28.05    6.62     37.59       18.66        54.00    -35.34     Vertical     Average
 2390.03       21.25     27.65    6.75     37.59       18.06        54.00    -35.94     Vertical     Average
 2310.00       21.35     28.05    6.62     37.59       18.43        54.00    -35.57   Horizontal     Average
 2390.03       20.78     27.65    6.75     37.59       17.59        54.00    -36.41   Horizontal     Average

Test channel                                        CH39
                Read    Antenna   Cable   Preamp                              Over
Frequency                                             Level     Limit Line                            Test
                Level    Factor   Loss     Factor                             Limit   Polarization
  (MHz)                                             (dBuV/m)    (dBuV/m)                              value
               (dBuV)    (dB/m)    (dB)     (dB)                              (dB)
 2483.50       44.19     27.26    6.83     37.59       40.69        74.00    -33.31     Vertical      Peak
 2500.00       32.60     27.20    6.84     37.59       29.05        74.00    -44.95     Vertical      Peak
 2483.50       50.45     27.26    6.83     37.59       46.95        74.00    -27.05   Horizontal      Peak
 2500.00       33.09     27.20    6.84     37.59       29.54        74.00    -44.46   Horizontal      Peak
 2483.50       22.13     27.26    6.83     37.59       18.63        54.00    -35.37     Vertical     Average
 2500.00       20.43     27.20    6.84     37.59       16.88        54.00    -37.12     Vertical     Average
 2483.50       25.50     27.26    6.83     37.59       22.00        54.00    -32.00   Horizontal     Average
 2500.00       21.00     27.20    6.84     37.59       17.45        54.00    -36.55   Horizontal     Average




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5.7. Band edge and Spurious Emissions (conducted)
LIMIT

FCC CFR Title 47 Part 15 Subpart C Section15.247 (d):In any 100 kHz bandwidth outside the frequency
band in which the spread spectrum intentional radiator is operating, the radio frequency power that is
produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the
band that contains the highest level of the desired power, based on either an RF conducted or a radiated
measurement.

TEST CONFIGURATION




TEST PROCEDURE
1.    Connect the antenna port(s) to the spectrum analyzer input.
2.    Establish a reference level by using the following procedure
      Center frequency=DTS channel center frequency
      The span = 1.5 times the DTS bandwidth.
      RBW = 100 kHz, VBW ≥ 3 x RBW
      Detector = peak, Sweep time = auto couple, Trace mode = max hold
      Allow trace to fully stabilize
      Use the peak marker function to determine the maximum PSD level

      Note that the channel found to contain the maximum PSD level can be used to establish the reference
      level.
3.    Emission level measurement
      Set the center frequency and span to encompass frequency range to be measured
      RBW = 100 kHz, VBW ≥ 3 x RBW
      Detector = peak, Sweep time = auto couple, Trace mode = max hold
      Allow trace to fully stabilize
      Use the peak marker function to determine the maximum amplitude level.
4.    Place the radio in continuous transmit mode, allow the trace to stabilize, view the transmitter waveform
      on the spectrum analyzer.
5.    Ensure that the amplitude of all unwanted emission outside of the authorized frequency band excluding
      restricted frequency bands) are attenuated by at least the minimum requirements specified (at least 20
      dB relative to the maximum in-band peak PSD level in 100 kHz). Report the three highest emission
      relative to the limit.


TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed              Not Applicable




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Test Item:                 Band edge




         CH00




         CH39




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Test Item:                 SE




         CH00
     Reference level




       CH00
   30MHz~1000MHz




        CH00
     1GHz~26GHz




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         CH19
     Reference level




       CH19
   30MHz~1000MHz




        CH19
     1GHz~26GHz




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         CH39
     Reference level




       CH39
   30MHz~1000MHz




        CH39
     1GHz~26GHz




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5.8. Spurious Emissions (radiated)
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.209
             Frequency                        Limit (dBuV/m @3m)                            Value
              30MHz~88MHz                                 40.00                           Quasi-peak
              88MHz~216MHz                                43.50                           Quasi-peak
          216MHz~960MHz                                   46.00                           Quasi-peak
              960MHz~1GHz                                 54.00                           Quasi-peak
                                                          54.00                            Average
               Above 1GHz
                                                          74.00                             Peak

TEST CONFIGURATION
   9 kHz ~ 30 MHz




   30 MHz ~ 1 GHz




   Above 1 GHz




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TEST PROCEDURE
1.    The EUT was setup and tested according to ANSI C63.10:2013 for compliance to FCC 47CFR 15.247
      requirements.
2.    The EUT is placed on a turn table which is 0.8 meter above ground for below 1 GHz, and 1.5 m for above
      1 GHz. The turn table is rotated 360 degrees to determine the position of the maximum emission level.
3.    The EUT was set 3 meters from the receiving antenna, which was mounted on the top of a variable
      height antenna tower.
4.    For each suspected emission, the EUT was arranged to its worst case and then tune the Antenna tower
      (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp
      and a high pass filter are used for the test in order to get better signal level to comply with the guidelines.
5.    Set to the maximum power setting and enable the EUT transmit continuously.
6.    Use the following spectrum analyzer settings
      (1) Span shall wide enough to fully capture the emission being measured;
      (2) Below 1 GHz:
           RBW=120 kHz, VBW=300 kHz, Sweep=auto, Detector function=peak, Trace=max hold;
           If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit,
           the peak emission level will be reported. Otherwise, the emission measurement will be repeated
           using the quasi-peak detector and reported.
                             th
      (3) From 1 GHz to 10 harmonic:
           RBW=1MHz, VBW=3MHz Peak detector for Peak value.
           RBW=1MHz, VBW=3MHz RMS detector for Average value.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed              Not Applicable

Note:
1) Above 1GHz Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2) The emission levels of other frequencies are very lower than the limit and not show in test report.

     9 kHz ~ 30 MHz
      The EUT was pre-scanned the frequency band (9 kHz ~ 30 MHz), found the radiated level lower than the
      limit, so don’t show on the report.

     30 MHz ~ 1000 MHz
      Have pre-scan all modulation mode, found the BT-BLE mode CH39 which it was worst case, so only the
      worst case’s data on the test report.




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 30 MHz ~ 1 GHz
Polarization:                                            Vertical




Polarization:                                            Horizontal




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 1 GHz ~ 25 GHz
Test channel                                               CH00
                Read     Antenna     Cable     Preamp                                  Over
Frequency                                                    Level       Limit Line                                Test
                Level     Factor     Loss       Factor                                 Limit     Polarization
  (MHz)                                                    (dBuV/m)      (dBuV/m)                                  value
               (dBuV)     (dB/m)      (dB)       (dB)                                  (dB)
 1759.64       35.56      25.32       5.88      37.36         29.40        74.00       -44.60       Vertical       Peak
 2995.54       51.34      28.60       7.48      37.58         49.84        74.00       -24.16       Vertical       Peak
 4983.99       39.63      31.48       9.66      35.41         45.36        74.00       -28.64       Vertical       Peak
 7451.57       31.72      36.20       12.24     33.10         47.06        74.00       -26.94       Vertical       Peak
 1276.82       34.72      26.22       4.79      37.18         28.55        74.00       -45.45     Horizontal       Peak
 2995.54       44.28      28.60       7.48      37.58         42.78        74.00       -31.22     Horizontal       Peak
 4809.50       40.76      31.58       9.55      35.72         46.17        74.00       -27.83     Horizontal       Peak
 8022.46       31.60      37.08       12.35     33.06         47.97        74.00       -26.03     Horizontal       Peak


Test channel                                               CH19
                Read     Antenna     Cable     Preamp                                  Over
Frequency                                                    Level       Limit Line                                Test
                Level     Factor     Loss       Factor                                 Limit     Polarization
  (MHz)                                                    (dBuV/m)      (dBuV/m)                                  value
               (dBuV)     (dB/m)      (dB)       (dB)                                  (dB)
 1228.98       35.87      26.27       4.71      37.21         29.64        74.00       -44.36       Vertical       Peak
 2987.92       48.66      28.59       7.47      37.58         47.14        74.00       -26.86       Vertical       Peak
 4983.99       41.33      31.48       9.66      35.41         47.06        74.00       -26.94       Vertical       Peak
 7702.28       31.11      36.10       13.00     33.04         47.17        74.00       -26.83       Vertical       Peak
 1638.59       35.77      25.02       5.65      37.23         29.21        74.00       -44.79     Horizontal       Peak
 2995.54       47.32      28.60       7.48      37.58         45.82        74.00       -28.18     Horizontal       Peak
 4883.52       38.04      31.43       9.59      35.58         43.48        74.00       -30.52     Horizontal       Peak
 8681.17       31.47      37.79       12.98     32.95         49.29        74.00       -24.71     Horizontal       Peak


Test channel                                               CH39
                Read     Antenna     Cable     Preamp                                  Over
Frequency                                                    Level       Limit Line                                Test
                Level     Factor     Loss       Factor                                 Limit     Polarization
  (MHz)                                                    (dBuV/m)      (dBuV/m)                                  value
               (dBuV)     (dB/m)      (dB)       (dB)                                  (dB)
 1247.90       35.68      26.25       4.74      37.20         29.47        74.00       -44.53       Vertical       Peak
 2995.54       51.26      28.60       7.48      37.58         49.76        74.00       -24.24       Vertical       Peak
 4983.99       41.43      31.48       9.66      35.41         47.16        74.00       -26.84       Vertical       Peak
 7547.01       31.20      36.15       12.55     33.02         46.88        74.00       -27.12       Vertical       Peak
 1144.44       36.86      25.86       4.53      37.26         29.99        74.00       -44.01     Horizontal       Peak
 2995.54       43.42      28.60       7.48      37.58         41.92        74.00       -32.08     Horizontal       Peak
 4958.68       39.51      31.46       9.64      35.45         45.16        74.00       -28.84     Horizontal       Peak
 7547.01       31.72      36.15       12.55     33.02         47.40        74.00       -26.60     Horizontal       Peak
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The peak level is lower than average limit(54dBuV/m), this data is the too weak instrument of signal is unable to test.
3. The emission levels of other frequencies are very lower than the limit and not show in test report.




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6. TEST SETUP PHOTOS
Radiated Emissions




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7. EXTERNAL AND INTERNAL PHO TOS

                                               External Photo




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                                               Internal Photo




                                                                BT Antenna




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                                        --------End of Report--------




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Document Created: 2018-11-01 09:06:32
Document Modified: 2018-11-01 09:06:32

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