Test Report DXX

FCC ID: 2AD9PA-A80030PRC

Test Report

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FCCID_4045262

S
T                            RADIO TEST REPORT

                                       Report No:STS1806172W06


S                                                      Issued for

                                        Prentke Romich Company


                     1022 Heyl Rd. wooster, Ohio 44691, United States


                         Product Name:             Accent 800


L                           Brand Name:

                           Model Name:
                                                   Accent

                                                   ACN800-30




A                          Series Model:

                                   FCC ID:
                                                   N/A

                                                   2AD9PA-A80030PRC

                                      IC ID:       23408-ACN80030


B                        Test Standard:
                                                   FCC Part 15.225

                                                   RSS 210 Issue 9




    Any reproduction of this document must be done in full. No single part of this document may be reproduced without
    permission from STS, All Test Data Presented in this report is only applicable to presented Test sample.

    Shenzhen STS Test Services Co., Ltd.
    1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road,
    Fuyong Street, Bao’an District, Shenzhen, Guangdong, China
    TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:sts@stsapp.com


                                                                Page 2 of 28               Report No.: STS1806172W06


                                         TEST REPORT CERTIFICATION
Applicant’s name ................. : Prentke Romich Company

Address .................................. : 1022 Heyl Rd. wooster, Ohio 44691, United States

Manufacture's Name ............ : Prentke Romich Company

Address .................................. : 1022 Heyl Rd. wooster, Ohio 44691, United States

Product description

Product Name ........................ : Accent 800

Brand Name ......................... : Accent

Model Name........................... : ACN800-30

Series Model .......................... : N/A

Test Standards ..................... : FCC Part15.225

                                                RSS 210 Issue 9

Test procedure ...............................ANSI
                                              :    C63.10: 2013,ANSI C63.4: 2014
This device described above has been tested by STS, the test results show that the equipment
under test (EUT) is in compliance with the FCC&IC requirements. And it is applicable only to the
tested sample identified in the report.
This report shall not be reproduced except in full, without the written approval of STS, thidocument
only be altered or revised by STS, personal only, and shall be noted in the revision of the document.
Date of Test ............................................:

Date (s) of performance of tests..............:                28 June 2018 ~10 July 2018
Date of Issue ...........................................:     13 July 2018
Test Result ...............................................:   Pass




                        Testing Engineer                 :

                                                                         ( Chris chen )


                        Technical Manager                :

                                                                         ( Sean she )

                        Authorized Signatory :

                                                                               (Vita Li)


                                   Page 3 of 28   Report No.: STS1806172W06



                       TABLE OF CONTENTS                           Page



1. SUMMARY OF TEST RESULTS                                           5
  1.1 TEST FACTORY                                                   5
  1.2 MEASUREMENT UNCERTAINTY                                        5

2. GENERAL INFORMATION                                               6
  2.1 GENERAL DESCRIPTION OF EUT                                     6
  2.2 DESCRIPTION OF TEST MODES                                      7
  2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED        7
  2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)                   8
  2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS                             9

3. EMC EMISSION TEST                                                10
  3.1 CONDUCTED EMISSION MEASUREMENT                                10
  3.2 TEST PROCEDURE                                                11
  3.3 TEST SETUP                                                    11
  3.4 EUT OPERATING CONDITIONS                                      11
  3.5 TEST RESULTS                                                  12

4. RADIATED EMISSION MEASUREMENT                                    14
  4.1 RADIATED EMISSION LIMITS                                      14
  4.2 TEST PROCEDURE                                                16
  4.3 TEST SETUP                                                    17
  4.4 EUT OPERATING CONDITIONS                                      17

5. FREQUENCY TOLERANCE                                              22
  5.1 REQUIREMENT                                                   22
  5.2 TEST PROCEDURE                                                22
  5.3 TEST SETUP                                                    22
  5.4 EUT OPERATION CONDITIONS                                      22
  5.5 TEST RESULTS                                                  23

6. 20DB BANDWIDTH                                                   24
  6.1 APPLIED PROCEDURES / LIMIT                                    24
  6.2 TEST PROCEDURE                                                24
  6.3 TEST SETUP                                                    24
  6.4 EUT OPERATION CONDITIONS                                      24
  6.5 TEST RESULTS                                                  25


                               Page 4 of 28   Report No.: STS1806172W06



                     TABLE OF CONTENTS                         Page



7. ANTENNA REQUIREMENT                                          26
  7.1 STANDARD REQUIREMENT                                      26
  7.2 EUT ANTENNA                                               26

APPENDIX 1- PHOTOS OF TEST SETUP                                27


                                             Page 5 of 28               Report No.: STS1806172W06


1. SUMMARY OF TEST RESULTS
Test procedures according to the technical standards:
                     FCC Part15 15.225 , Subpart C/ RSS 210 Issue 9
      Standard
                                          Test Item                     Judgment          Remark
       Section
       15.207
                                    Conducted Emission                    PASS              --
RSS-Gen Issue 4 (8.8)
       15.209
  15.225(a)(b)(c)(d)                 Radiated Emission                    PASS              --
RSS 210 Issue 9 (B.6)
      15.225(e)
                                    Frequency Tolerance                   PASS              --
RSS 210 Issue 9 (B.6)
       15.203
                                    Antenna Requirement                   PASS              --
  RSS-Gen Issue 4
       15.215
                                   20dB&99% Bandwidth                     PASS              --
  RSS-Gen Issue 4
NOTE:    (1)” N/A” denotes test is not applicable in this Test Report

        (2) All tests are according to ANSI C63.4-2014 and ANSI C63.10-2013

1.1 TEST FACTORY
  Shenzhen STS Test Services Co., Ltd.
  1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road,
  Fuyong Street, Bao’an District, Shenzhen, Guangdong, China
  CNAS Registration No.: L7649; FCC Registration No.: 625569

  IC Registration No.: 12108A; A2LA Certificate No.: 4338.01;

1.2 MEASUREMENT UNCERTAINTY
  The reported uncertainty of measurement y ± U,where expended uncertainty U is based on a
  standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of
  approximately 95 %。

            No.     Item                                                    Uncertainty
             1      Conducted Emission (9KHz-150KHz)                        ±2.88dB
             2      Conducted Emission (150KHz-30MHz)                       ±2.67dB
             3      RF power,conducted                                      ±0.71dB
             4      Spurious emissions,conducted                            ±0.63dB
             5      All emissions,radiated (9KHz-30MHz)                     ±3.02dB
             6      All emissions,radiated (30MHz-200MHz)                   ±3.80dB
             7      All emissions,radiated (200MHz-1000MHz)                 ±3.97dB


                                            Page 6 of 28                 Report No.: STS1806172W06


2. GENERAL INFORMATION
2.1 GENERAL DESCRIPTION OF EUT

 Product Name                     Accent 800

 Trade Name                       Accent

 Model Name                       ACN800-30
 Serial Model                     N/A

 Model Difference                 N/A

                                  The EUT is a Accent 800
                                   Operation Frequency: 13.56MHz
 Product Description               Modulation Type:        FSK
                                   Antenna Designation: Please see Note 3.
                                   Antenna Gain (dBi)      0 dbi

                                  Power supply and ADP(rating):
 Adapter                          Input: AC 100V-240V, 50/60Hz, 1500mA
                                  Output: DC 18V, 3330mA
                                  Battery(rating):
                                  Rated Voltage: 7.6V
 Battery
                                  Charge Limit: 8.7V
                                  Capacity: 6000mAh
 Hardware version number          Ver C

 Software version number          Windows 10 Pro 64-bit
 Connecting I/O Port(s)           Please refer to the User's Manual

Note:
1. For a more detailed features description, please refer to the manufacturer’s specifications or
   the User's Manual.
2. Table for filed Antenna
  Ant.      Brand         Model Name       Antenna Type      Connector      Gain (dBi)    NOTE

   A       Accent         ACN800-30        PIFA Antenna            N/A         0dBi       ANT.


                                          Page 7 of 28                 Report No.: STS1806172W06


2.2 DESCRIPTION OF TEST MODES
To investigate the maximum EMI emission characteristics generates from EUT, the test system
was pre-scanning tested base on the consideration of following EUT operation mode or test
configuration mode which possible have effect on EMI emission level. Each of these EUT
operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively.

      Pretest Mode                                       Description

         Mode 1                                           TX Mode



                                                    For Conducted Test

     Final Test Mode                                     Description

         Mode 1                                           TX Mode


                                                For Radiated Emission

     Final Test Mode                                     Description

         Mode 1                                           TX Mode



2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED



                     AC                       C-1
                     Plug        E-2                       E-1
                               Adapter                     EUT


                                            Page 8 of 28            Report No.: STS1806172W06


2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)
The EUT has been tested as an independent unit together with other necessary accessories or
support units. The following support units or accessories were used to form a representative test
configuration during the tests.

 Item      Equipment         Mfr/Brand          Model/Type No.        Series No.        Note

  E-2       Adapter         MEGMEET              MANGO60S                 N/A           N/A




 Item     Shielded Type      Ferrite Core           Length                      Note

  C-1      DC Cable              NO                 100cm                       N/A




Note:

(1)The support equipment was authorized by Declaration of Confirmation.

(2)For detachable type I/O cable should be specified the length in cm in『Length』column.


                                          Page 9 of 28             Report No.: STS1806172W06

2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS

Radiation Test equipment
Kind of Equipment    Manufacturer     Type No.       Serial No.   Last calibration Calibrated until

EMI Test Receiver       R&S             ESCI             102086     2017.10.15       2018.10.14

  Bilog Antenna        TESEQ         CBL6111D            34678      2017.11.02       2018.11.01
                                     BBHA 9120D
  Horn Antenna       Schwarzbeck                   9120D-1343       2017.10.27       2018.10.26
                                       (1201)
  Passive Loop
                       ZHNAN          ZN3090C            16035      2018.03.11       2019.03.10
  (9K--30MHz)
   Pre-mplifier
                         EM            EM330             60538      2018.03.11       2019.03.10
  (0.1M-3GHz)
  PreAmplifier         Agilent         8449B             60538      2017.10.15       2018.10.14
 USB RF power
                        DARE         RPR3006W     15I00041SNO03     2017.10.15       2018.10.14
    sensor
 Semi-anechoic
                      Changling         966               N/A       2017.10.15       2018.10.14
   chamber

Conduction Test equipment

 Kind of Equipment    Manufacturer    Type No.      Serial No.    Last calibration Calibrated until

   Test Receiver           R&S          ESCI         101427         2017.10.15       2018.10.14

       LISN                R&S         ENV216        101242         2017.10.15       2018.10.14

  conduction Cable         EM           C01               N/A       2018.03.11       2019.03.10
   Temperature &
                           Mieo        HH660              N/A       2017.10.15       2018.10.14
     Humitidy


                                              Page 10 of 28             Report No.: STS1806172W06


3. EMC EMISSION TEST
3.1 CONDUCTED EMISSION MEASUREMENT

3.1.1 POWER LINE CONDUCTED EMISSION LIMITS
Operating frequency band. In case the emission fall within the restricted band specified on Part 15.
207(a)& RSS-Gen Issue 4 (8.8) limit in the table below has to be followed.

                                                   Class B (dBuV)
     FREQUENCY (MHz)                                                                  Standard
                                        Quasi-peak              Average

            0.15 -0.5                    66 - 56 *              56 - 46 *             CISPR

            0.50 -5.0                      56.00                    46.00             CISPR

            5.0 -30.0                      60.00                    50.00             CISPR



            0.15 -0.5                    66 - 56 *              56 - 46 *              FCC

            0.50 -5.0                      56.00                    46.00              FCC

            5.0 -30.0                      60.00                    50.00              FCC

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


                                            Page 11 of 28             Report No.: STS1806172W06


3.2 TEST PROCEDURE
a.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.
b.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.
c.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.
d.LISN at least 80 cm from nearest part of EUT chassis.

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

3.3 TEST SETUP
                      Vertical Reference
                      Ground Plane                                            Test Receiver


                       EUT
        40cm




                                                80cm
        LISN




                                                              Horizontal Reference
                                                              Ground Plane

         Note: 1.Support units were connected to second LISN.
                 2.Both of LISNs (AMN) are 80 cm from EUT and at least 80
          cm        from other units and other metal planes
            support.    units.


3.4 EUT OPERATING CONDITIONS
The EUT was configured for testing in a typical fashion (as a customer would normally use it). The
EUT has been programmed to continuously transmit during test. This operating condition was
tested and used to collect the included data.


       P
        aas. I tams
         \—                                               Page 12 of 28                                  Report No.: STS1806172W06


       3.5 TEST RESULTS


       Temperature:          283 °C                                     Relative Humidity:                            61%

       Test Voltage:         AC 120V/60H2z                              Phase:                                        L

       Test Mode:            Mode 1

         Frequency           Reading     Correct                   Resutt                   Limit                  Margin                 3            p
                                                                                                                                              emar
               (MHz)         (dBuV)     Factor(dB)                (dBuV)                  (dBuV)                     (dB)
               0.1540         49.75          9.79                  59.54                   65.78                    —6.24                     aP
               0.1540         26.82          9.79                  36.61                   55.78                   —19.17                     AVG
               0.2220         40.19          9.88                  50.07                   62.74                   —12.67                     aP
               0.2220         26.30          9.88                  36.18                   52.74                   —16.56                     AVG
               0.5540         35.89          9.98                  45.87                   56.00                   —10.13                     aP
               0.5540         31.76          9.98                  41.74                   46.00                    ~4.26                     AVG
               0.6100         34.88          9.93                  44.81                   56.00                   1119                       aP
               0.6100         31.55          9.93                  41.48                   46.00                    —4.52                     AVG
               1.6060         28.42          9.79                  38.21                   56.00                   —17.79                     aP
               1.6060         21.19          9.79                  30.98                   46.00                   —15.02                     AVG
           19.4900            30.39          10.44                 40.83                   60.00                   —19.17                     aP
           19.4900            21.58          10.44                 32.02                   50.00                   —17.98                     AVG

       Remark:
       1. All readings are Quasi—Peak and Average values.
       2. Margin = Result (Result =Reading + Factor )—Limit
        100.0     dBu¥
                                                                                                                               Limit1:        —
                                                                                                                               Limit2:        —




                                                                                             I—


         50       J      ¢
                         7                                                                   |


                                                                                                                                                      peak


                                                                                                                                                     AVG




         0.0
          0.150                   0.5                        (MHz)                           5                                                30.000

                                                     1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co., Ltd.                 Tel: + 86—785 3688 6288 Faxc+ 86—755 3688 6277 Hitp://www.stsapp.com E—mail: sts@stsapp.com


       P
        mu» I mmme
         3
       Temperature:      28 °C                                      Relative Humidity:                            61%

       Test Voltage:     AC 120V/60H2z                              Phase:                                        N

       Test Mode:        Mode 1

         Frequency       Reading        Correct                Resutt                   Limit                  Margin                 Remark
               (MHz)     (dBuV)       Factor(dB)              (dBuV)                  (dBuV)                     (dB)
               0.1580     43.46          9.77                  53.23                   65.57                   —12.34                     aP
               0.1580     21.62          9.77                  31.39                   55.57                   —24.18                    AVG
               0.2220     36.40          9.96                  46.36                   62.74                   —16.38                     aP
               0.2220     2143           9.96                  31.39                   52.74                   —21.35                    AVG
               0.5540     33.03          9.95                  42.98                   56.00                   —13.02                     aP
               0.5540     28.94          9.95                  38.89                   46.00                    —7.11                    AVG
               0.6100     34.27          9.91                  44.18                   56.00                   —11.82                     aP
               0.6100     30.71          9.91                  40.62                   46.00                    —5.38                    AVG
               1.6140     29.44          9.84                  39.28                   56.00                   —16.72                     aP
               1.6140     21.30          9.84                  31.14                   46.00                   —14.86                    AVG
           19.7260        27.10          10.45                 37.55                   60.00                   —22.45                     aP
           19.7260        18.13          10.45                 28.58                   50.00                   —21 42                    AVG

       Remark:
       1. All readings are Quasi—Peak and Average values.
       2. Margin = Result (Result =Reading + Factor )—Limit
        100.0     dBu¥
                                                                                                                           Limi1:         —
                                                                                                                           Limit2:        —




                                                                                         po————————————
               \


         50\ 5

                                                                                                                                       .         AVG




         0.0
          0.150                                          [MHz]                           5                                                30.000




                                                 1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co., Ltd.             Tel: + 86—785 3688 6288 Faxc+ 86—755 3688 6277 Hitp://www.stsapp.com E—mail: sts@stsapp.com


      )
        /                                                    Page 14 of 28                                 Report No.: STS1806172WW06

      4. RADIATED EMISSION MEASUREMENT
      4.1 RADIATED EMISSION LIMITS
      FCC:
      (a) The field strength of any emissions within the band 13.553—13.567 MHz shall not exceed
      15,848 microvolts/meter at 30 meters.
      (b) Within the bands 13.410—13.553 MHz and 13.567—13.710 MHz, the field strength of any
      emissions shall not exceed 334 microvolts/meter at 30 meters.
      (c) Within the bands 13.110—13.410 MHz and 13.710—14.010 MHz the field strength of any
      emissions shall not exceed 106 microvolts/meter at 30 meters.
      (d) The field strength of any emissions appearing outside of the 13.110—14.010 MHz band shall not
      exceed the general radiated emission limits in §15.209.

      (Radiated Emission <30MHz (9KHz—30MHz, H—field)
      According to FCC section 15.225, for <30MHz, Radiated emissions were measured according to
      ANSIC63.4. The EUT was set to transmit at the highest output power. The EUT was set 30 meter
      away from the measuring antenna. The loop antenna was positioned 1 meter above the ground
      from the center of the loop. The measuring bandwidth was set to 10KHz. (Note: During testing the
      receive antenna was rotated about its axis to maximize the emission from the EUT)
      There was no detected Restricted bands and Radiated suprious emission below 3OMHz. The 3O0m
      limit was converted to 3m Limit using square factor(x) as it was found by measurements as follows;
      3 m Limit(dBuV/m) = 20log(X)+4010g(30/3)= 20log(15,848)+4010g(30/3) =124dBuV
                                         ie 0nc t




      3 m Limit(dBuV/m) = 20log(X)+4010g(30/3)= 20l0g(334)+4010g(30/3) =90.47dBuV
      3 m Limit(dBuV/m) = 20log(X)+40l0g(30/3)= 20log(106)+4010g(30/3) =80.506dBuV
      3 m Limit(dBuV/m) = 20log(X)+4010g(30/3)= 20l0g(30)+4010g(30/3) =69.54dBuV
      Except as provided elsewhere in this Subpart, the emissions from an intentional radiator shall not
      exceed the field strength levels specified in the following table:

           LIMITS OF RADIATED EMISSION MEASUREMENT (Frequency Range 9kHz—1000MHz)

                                                    Field Strength@30m                                            Field Strength@3m
         Frequency range (MHz)
                                                    pV/m                         dBuV/m                                     dBuV/m
             Below 13.110                            30                           29.5                                       69.5
            13.110 ~13.410                           106                             40.5                                      80.5
            13.410 ~ 13.553                          334                             50.5                                     90.5
            13.553 ~18.567                          15.848                            84                                      105.4
            13.567 ~13.710                           334                             50.5                                      90.5
            13.710 ~14.010                           106                             40.5                                      80.5
             Above 14.010                            30                              29.5                                      69.5
      NOTE:
      a) Field Strength (dBuV/m) = 20*log[Field Strength (uV/m)].
      b) In the emission tables above, the tighter limit applies at the Band edge.
          Radiated Emission >30MHz (30MHz—1GHz, E—field)
         According to FCC section 15.205, the field strength of radiated emissions from
         intentiona radiators at a distance of 3 meters shall not exceed the following values:




                                                       1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services CO.     Ltd                 Tel: + 86—785 3688 6288   Fax+ 86—755 3688 6277      Http://www.stsapp.com     E—mail: sts@stsapp.com


                                               Page 15 of 28             Report No.: STS1806172W06


              Frequencies                      Field Strength                 Measurement Distance
                 (MHz)                       (micorvolts/meter)                     (meters)
                 30~88                                100                                 3

                88~216                                150                                 3

               216~960                                200                                 3

              Above 960                               500                                 3

IC :
  In case the emission fall within the restricted band specified on RSS-Gen Issue 4, and Part RSS
  210 Issue 9 (B.6) limit in the table below has to be followed.

            LIMITS OF RADIATED EMISSION MEASUREMENT (0.009MHz - 1000MHz)
           Frequencies              Field Strength       Measurement Distance
               (MHz)                     (micorvolts/meter)                        (meters)
           0.009~0.490                      2400/F(KHz)                              300
           0.490~1.705                     24000/F(KHz)                              30
            1.705~30.0                           30                                  30
               30~88                             100                                  3
              88~216                             150                                  3
             216~960                             200                                  3
            Above 960                            500                                  3

  LIMITS OF FIELD STRENGTHS MEASUREMENT
  The field strength of any emission shall not exceed the following limits:
  a. 15848mV/m (84dBμV/m) at 30m, within the band 13.553-13.567MHz;
  b. 334µV/m (50.5dBμV/m) at 30m, within the bands 13.410-13.553MHz and 13.567-13.710MHz;
  c. 106µV/m (40.5dBμV/m) at 30m, within the bands 13.110-13.410MHz and 13.710-14.010MHz;
  d. and RSS-Gen general field strength limits for frequencies outside the band 13.110-14.010MHz.


  LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)
                                         Class B (dBuV/m) (at 3M)
       FREQUENCY (MHz)
                                    PEAK                       AVERAGE
            Above 1000                           74                                  54

  NOTE:
  (1)The limit for radiated test was performed according to RSS 210 Issue 9
  (2)Emission level (dBuV/m)=20log Emission level (uV/m).


                                            Page 16 of 28             Report No.: STS1806172W06


          Spectrum Parameter                                        Setting
                 Detector                                            Peak
               Attenuation                                           Auto
             Start Frequency                                      1000 MHz
             Stop Frequency                                  10th carrier harmonic
  RB / VB (emission in restricted band)                         1 MHz / 3 MHz


        Receiver Parameter                                      Setting

            Attenuation                                          Auto

      Start ~ Stop Frequency                    9kHz~90kHz / RB 200Hz for PK & AV

      Start ~ Stop Frequency                      90kHz~110kHz / RB 200Hz for QP

      Start ~ Stop Frequency                   110kHz~490kHz / RB 200Hz for PK & AV

      Start ~ Stop Frequency                      490kHz~30MHz / RB 9kHz for QP

      Start ~ Stop Frequency                    30MHz~1000MHz / RB 120kHz for QP


4.2 TEST PROCEDURE
 a. The test is performed in a 3m Semi-Anechoic Chamber; the antenna factor, cable loss and so
     on of the site (factors) is calculated to correct the reading. The EUT is placed on a 0.8m high
     insulating Turn Table, and keeps 3m away from the Test Antenna, which is mounted on a
     variable-height antenna master tower. For the test Antenna
 b. In the frequency range of 9KHz to 30MHz, magnetic field is measured with Loop Test Antenna.
     The Test Antenna is positioned with its plane vertical at 1m distance from the EUT. The center
     of the Loop Test Antenna is 1m above the ground. During the measurement the Loop Test
     Antenna rotates about its vertical axis for maximum response at each azimuth about the EUT.
 c. In the frequency range above 30MHz, Bi-Log Test Antenna (30MHz to 1GHz) used. Test
     Antenna is 3m away from the EUT. Test Antenna height is varied from 1m to 4m above the
     ground to determine the maximum value of the field strength. The emission levels at both
     horizontal and vertical polarizations should be tested.
  f. The initial step in collecting conducted emission data is a spectrum analyzer peak detector
     mode pre-scanning the measurement frequency range. Significant peaks are then marked and
     then Quasi Peak detector mode re-measured.
 g. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the
     EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement
     performed.
 h. For the actual test configuration, please refer to the related Item –EUT Test Photos.

NOTE:
Both horizontal and vertical antenna polarities were tested
and performed pretest to three orthogonal axis. The worst case emissions were reported


      D
          1 ua»
         \—                                           Etaarace                                        Report No.: STS1806172WW06

       4.3 TEST SETUP
        (A) Radiated Emission Test—Up Frequency Below 30OMHz


                                                    Loop Antenna


                                    EUT
                                          &—_—— Sm _z
                                CC—I]



                |_    y
                                    J                                                                                 Spectrum
                     Ground Plane                                               Coaxial Cable                         Analyzer


        (B) Radiated Emission Test—Up Frequency 3OMHz~1GHz




                                           E                                      mm              j
                                           la—   3m —»


                       Turntable           i                      1         a

                      ~~~ 400
                                  \ |EuT                              m to 4m
                                                                        t

                                                                                                                           Spectrum
                          IO'Sm                                                      &                                     Analyzer



                           Ground Plane —                                                Coaxial Cable

       4.4 EUT OPERATING CONDITIONS
       The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
       operating condition is specified in the follows during the testing.




                                                 1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co., Ltd.             Tel: + 86—785 3688 6288 Fax+ 86—755 3688 6277 Hitp://www.stsapp.com E—mail: sts@stsapp.com


                                           Page 18 of 28            Report No.: STS1806172W06


4.5 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          Factor
(MHz)                  (dBμV/m)    (dBμV/m)     (dB)        (dB)         (dB)        (dB)
300                    40          58.1         12.2        1.6          31.9        -18.1
Factor=AF+CL-AG


       P
         \—                                             Page 19 of 28                                  Report No.: STS1806172W06


       4.6 TEST RESULTS
       (Radiated Emission<30MHz (9KHz—30MHz, H—field))

       Temperature:       26.5 °CC                                Relative Humidtity:                           68%

       Test Voltage:      DC 7.6V                                 Polarization:                                 ——

       Test Mode:         Mode 1

       Note: Horizontal level have a test this is the worst.


         Freq.            Reading              Limit                     Margin                           Detector                            State
         (MHz)           (dBuV/m)            (dBuV/m)                      (dB)                        (PK/QP/AV)                               P/E
         12.12             58.47              69.54                       —11.07                               aP                            PASS
         13.38             60.24              80.51                      —20.27                                aP                            PASS
         13.45             59.35              90.47                      —31.12                                aP                            PASS
         13.56             97.62               124                       —26.38                                aP                            PASS
         13.67             60.75              90.47                      —29.72                                aP                            PASS
         13.89             60.83              80.51                      —19.68                                aP                            PASS
         15.21             60.88              69.54                        —8.66                               aP                            PASS


       Note: 15.31(f)(2) f < 30 MHz, extrapolation factor of 40 dB/decade of distance




                                                   1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co.,       Ltd.        Tel: + 86—785 3688 6288 Faxc+ 86—755 3688 6277 Hitp://www.stsapp.com            E—mail: sts@stsapp.com


       P
         \—                                                         Page 20 of 28                                  Report No.: STS1806172W06


       Between 30—1000MHz


       Temperature:               25.5 °CC                                     Relative Humidity:                       (62%

       Test Voltage:              DC 7.6V                                      Phase:                                   Horizontal

       Test Mode:                 Mode 1


         Frequency           Reading                 Correct                   Result                       Limit                 Margin              Remark

               (MHz)             (dBuV)            Factor(dB/m)            (dBuV/m)                     (dBuV/m)                      (dB)

              48.8430            51.47                —20.89                   30.58                       40.00                  —9.42                  aP

              69.60083           50.11                —24.11                   26.00                       40.00                  —14.00                 aP

          104.1701               45.31                —18.84                   26.47                       43.50                  —17.03                 aP

          300.3672               46.24                —14.81                   31.43                       46.00                  ~14.57                 aP

          552.8831               38.07                —6.71                    31.36                       46.00                  —14.64                 aP

          996.4995               28.73                —0.09                    28.64                       54.00                  —25.36                 aP

       Remark:
       1. Margin = Result (Result =Reading + Factor )—Limit
        80.0    dBu¥/m
                                                                                                                                        Limit1:        —
                                                                                                                                        Margin:        —




        40—|—|

                            —I                                                                      4                             5
                                                                                                                                                            G
                                         >             3




        0.0
         30.000        40   50     60    70   80                     (MHz]                          300           400       500       600    700      1000.000




                                                               1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co.,                Ltd.            Tel: + 86—785 3688 6288 Faxc+ 86—755 3688 6277 Hitp://www.stsapp.com           E~mail: sts@stsapp.com


       P
         <25
       Temperature:               25.5 °CC                                     Relative Humidity:                       (62%

       Test Voltage:              DC 7.6V                                      Phase:                                   Vertical

       Test Mode:                 Mode 1


         Frequency           Reading                 Correct                   Result                       Limit                 Margin              Remark

               (MHz)             (dBuV)            Factor(dB/m)            (dBuV/m)                    (dBuV/m)                    (dB)

              38.7518            43.03                —15.68                   27.35                       40.00                  —12.65                 aP

              67.4381            50.94                —24.16                   26.78                       40.00                  —13.22                 aP

          104.1701               47.66                —18.84                   28.82                       43.50                  —14.68                 aP

          175.0363               45.88                —19.38                   26.50                       43.50                  —17.00                 aP

          400.4318               42.94                —11.22                   31.72                       46.00                  —14.28                 aP

          965.5421               32.32                —0.14                    32.18                       54.00                  —21.82                 aP


       Remark:
       1. Margin = Result (Result =Reading + Factor )—Limit


        80.0    dBu¥/m
                                                                                                                                        Limit1:        —
                                                                                                                                        Margin:        —




        40




        0.0
         30.000        40   50     60    70   80                     (MHz)                          300           400       500      600 700          1000.000




                                                               1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co.,                Ltd.            Tel: + 86—785 3688 6288 Faxc+ 86—755 3688 6277 Hitp://www.stsapp.com           E—mail: sts@stsapp.com


                                             Page 22 of 28             Report No.: STS1806172W06


5. FREQUENCY TOLERANCE
5.1 REQUIREMENT
According to FCC section 15.225, the devices operating in the 13.553-13.567 MHz shall maintain
the carrier frequency within 0.01% of the operating frequency over the temperature variation of
-20°C to +50°C using an environmental chamber. The primary supply voltage is varied from 85%
to 115% of the voltage normally at the input to the device or at the power supply terminals if cables
are not normally supplied.
IC: Carrier frequency stability shall be maintained to ±0.01% (±100 ppm)
5.2 TEST PROCEDURE
According to FCC section 15.225(e),The frequency tolerance of the carrier signal shall be
maintained within ±0.01% of the operating frequency over a temperature variation of −20 degrees
to + 50 degrees C at normal supply voltage, and for a variation in the primary supply voltage from
85% to 115% of the rated supply voltage at a temperature of 20 degrees C. For battery operated
equipment, the equipment tests shall be performed using a new battery.
IC:
a. The EUT was directly connected to the spectrum analyzer and antenna output port as show
     in the block diagram below.
b. Spectrum Setting : RBW= 10KHz, VBW=30KHz, Sweep time = Auto.
5.3 TEST SETUP




The EUT which is powered by the Battery, is coupled to the Spectrum Analyzer; the RF load
attached to the EUT antenna terminal is 50Ohm; the path loss as the factor is calibrated to correct
the reading.
5.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.


       P
         \—                                      Page 23 of 28                                 Report No.: STS1806172W06


       5.5 TEST RESULTS


       Temperature:    25 °C                               Relative Humidity:                   150%

       Test Voltage:    DC 7.6V                            Test Mode:                           TX Mode


                                                 13.56MHz

                         Test Conditions
        VOLTAGE(%)     Power Temperature         Frequency(Hz)                  Deviation(%)                     Limit            Verdict
                       (VDC)      (°C)
             100               +20°C(Ref)          13560751                         0.00554                    £0.01%
             100                   —30             13560751                         0.00554                    £0.01%
             100                   —20             13560754                         0.00556                    £0.01%
             100                   —10             13560751                         0.00554                    £0.01%
             100                    0              13560754                         0.00556                    £0.01%
             100        7.6        10              13560751                         0.00554                    £0.01%
             100                   20              13560753                         0.00555                    £0.01%               pass
             100                   25              13560751                         0.00554                    £0.01%
             100                   30              13560750                         0.00553                    £0.01%
             100                   40              13560753                         0.00555                    £0.01%
             100                   50              13560751                         0.00554                    £0.01%
         BattoryEd     g.g4       20               13560751                         0.00554                    +0.01%
             115       8.36       20               13560751                         0.00554                    £0.01%




Shenzhen STS Test Seerces (:0Y Ltd L        Tel " 86—755 3688 6288   Faxi+ 86—755 3688‘ 6277   Hitp   ww‘w stsapp.com   E—mail: sts( ‘s\sapp com   ‘


                                            Page 24 of 28             Report No.: STS1806172W06


6. 20DB BANDWIDTH
6.1 APPLIED PROCEDURES / LIMIT
the bandwidth should be contained within the frequency band designated in the rule section under
which the EUT is operated, it was measured with a spectrum analyzer connected the EUT while
the EUT is operating in transmission mode.
6.2 TEST PROCEDURE
Intentional radiators operating under the alternative provisions to the general emission limits, as
contained in §13.553-13.567 MHz and in subpart E of this part, must be designed to ensure that
the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the
specific rule section under which the equipment operates, is contained within the frequency band
designated in the rule section under which the equipment is operated. In the case of intentional
radiators operating under the provisions of subpart E, the emission bandwidth may span across
multiple contiguous frequency bands identified in that subpart. The requirement to contain the
designated bandwidth of the emission within the specified frequency band includes the effects
from frequency sweeping, frequency hopping and other modulation techniques that may be
employed as well as the frequency stability of the transmitter over expected variations in
temperature and supply voltage. If a frequency stability is not specified in the regulations, it is
recommended that the fundamental emission be kept within at least the central 80% of the
permitted band in order to minimize the possibility of out-of-band operation.
1. Set RBW = 1 kHz.
2. Set the video Mobile Phonewidth (VBW) ≥ 3 RBW.
3. Detector = Peak.
4. Trace mode = max hold.
5. Sweep = auto couple.
6. Allow the trace to stabilize.
7.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 d
B relative to the maximum level measured in the fundamental emission.
6.3 TEST SETUP




6.4 EUT OPERATION CONDITIONS
The EUT tested system was configured as the statements of 2.3 Unless otherwise a special
operating condition is specified in the follows during the testing.


       P
         /                                                                     ee es                                         Report No.: STS1806172W06

       6.5 TEST RESULTS

       Temperature:          25 °C                                                        Relative Humidity:                   |160%

       Test Voltage:         DC 7.6V                                                      Test Mode:                           TX Mode

                                                                                13.56MH
            Cente                                                                           Measurement
          Frequency               200B Bandwidth                          99% Bandwidth
                                          (KH2)                                    (KHz)                                Frequency Range (MHz)

           13.56MHz                       14.75                                    2.575                                           13.553—13.567



                                                                                                     aliouauro   orsecorhuto   aore      Frequency
                                                                       Genter Freq: 13.560000 MHz              Radio Std: None
                                                                    >‘ Trig: Free Run        AvglHl: tort
                                                      #1EGainL ow       #Atten: 10 dB                          Radio Device: 8TS

                       0 dBidiv       Ref 20.00 dBm
                       o9
                       100                                                                                                                CenterFi
                       uc                                                                                                                13560000
                       100
                       z0
                       zo
                         o
                         o
                         o
                       700
                                                                                                                                              CF Step
                                  13.56 MHz                                                                          Span 50                 £00 i
                             BW 1 kHz                                       RVBW 1 kHz                         Sweep 77.87
                        Occupied Bandwidth                                                                                                Freq
                                                  2.575 kHz                                                                                         0


                        Transmit Freq Error                   +215 Hz             OBW Power                 99.00 %
                        x dB Bandwidth                     14.75 kHz              x dB                    —20.00 dB




                                                                         1/F., Building B, Zhuoke Science Park, No.190, Chongging Road, Fuyong Street, Bav‘an District, Shenzhen, Guangdong, China
Shenzhen STS Test Services Co., Ltd.                                     Tel: +86—755 3688 6288 Fax:+ 86—755 3688 6277 Hitp://www.stsapp.com E—mail: sts@stsapp.com


                                          Page 26 of 28           Report No.: STS1806172W06

7. ANTENNA REQUIREMENT

7.1 STANDARD REQUIREMENT
15.203& RSS-Gen Issue 4 requirement: For intentional device, according to 15.203& RSS-Gen
Issue 4: 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.
7.2 EUT ANTENNA

The EUT antenna is PIFA Antenna. It comply with the standard requirement.


             Page 27 of 28         Report No.: STS1806172W06

APPENDIX 1- PHOTOS OF TEST SETUP

   Conduction Measurement Photos




    Radiated Measurement Photos


        comm      <omm
        mm     ' muuar

        \—                                       CEe                                            Report No.: STS1806172W/06
                                                                                         d                rivofm




                               XX X X X END OF THE REPORT K X X K




                                            1/F.,, Building B, Zhuoke Science Park, No.190, Chongaing Road, Fuyong Street, Bac‘an District, Shenzhen, Guangdong, China
                                            Tel: +86—755 3688 6288 Fax:+ 86—756 3688 6277. Hitp://www.stsapp.com E—mail: sts@stsapp.com
Shenzhen STS Test Services Co., Ltd.   4‘



Document Created: 2018-07-16 08:15:30
Document Modified: 2018-07-16 08:15:30

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