Test Report

FCC ID: 2ANHJGDR23

Test Report

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FCCID_4352868

                                            FCC PART 15.231

                                               TEST REPORT
                                                               For

Shanghai shengzhen commercial & trade Ltd company
                   Xinlong road No.1373 Room 606 Minhang Distirct, Shanghai, China

                                          FCC ID: 2ANHJGDR23


              Report Type:                                     Product Type:
              Original Report                                  Remote Control


                   Test Engineer:         Wendy Wei

                Report Number:            RSHA190617003-00A

                     Report Date:         2019-06-25

                                          Oscar Ye
                    Reviewed By:          RF Leader

                     Prepared By:         Bay Area Compliance Laboratories Corp. (Kunshan)
                                          No.248 Chenghu Road,Kunshan,Jiangsu province,China
                                          Tel: +86-0512-86175000
                                          Fax: +86-0512-88934268
                                          www.baclcorp.com.cn




Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or
used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report is valid only with a valid
digital signature. The digital signature may be available only under the Adobe software above version 7.0.


Bay Area Compliance Laboratories Corp. (Kunshan)                                                                        Report No.: RSHA190617003-00A




                                                       TABLE OF CONTENTS

GENERAL INFORMATION .......................................................................................................................................3
 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................3
 OBJECTIVE ...................................................................................................................................................................3
 RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................3
 TEST METHODOLOGY ..................................................................................................................................................3
 MEASUREMENT UNCERTAINTY ....................................................................................................................................4
 TEST FACILITY .............................................................................................................................................................4
SYSTEM TEST CONFIGURATION ..........................................................................................................................5
  JUSTIFICATION .............................................................................................................................................................5
  EUT EXERCISE SOFTWARE ..........................................................................................................................................5
  EQUIPMENT MODIFICATIONS .......................................................................................................................................5
  SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................5
  EXTERNAL I/O CABLE..................................................................................................................................................5
  BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................6
SUMMARY OF TEST RESULTS ...............................................................................................................................7
TEST EQUIPMENT LIST ...........................................................................................................................................8

FCC§15.203 - ANTENNA REQUIREMENT..............................................................................................................9
  APPLICABLE STANDARD ..............................................................................................................................................9
  ANTENNA CONNECTED CONSTRUCTION ......................................................................................................................9
FCC §15.205, §15.209, §15.231 (B) - RADIATED EMISSIONS .............................................................................10
  APPLICABLE STANDARD ............................................................................................................................................10
  EUT SETUP ................................................................................................................................................................11
  EMI TEST RECEIVER SETUP .......................................................................................................................................12
  TEST PROCEDURE ......................................................................................................................................................12
  CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................12
  TEST RESULTS SUMMARY ..........................................................................................................................................12
  TEST DATA ................................................................................................................................................................12
FCC §15.231(A) (1) - DEACTIVATION TESTING.................................................................................................18
  APPLICABLE STANDARD ............................................................................................................................................18
  TEST PROCEDURE ......................................................................................................................................................18
  TEST DATA ................................................................................................................................................................18
FCC §15.231(C) - 20DB EMISSION BANDWIDTH TESTING .............................................................................20
  APPLICABLE STANDARD ............................................................................................................................................20
  TEST PROCEDURE ......................................................................................................................................................20
  TEST DATA ................................................................................................................................................................20




FCC Part 15.231                                                                                                                                         Page 2 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                          Report No.: RSHA190617003-00A

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)

        Applicant             Shanghai shengzhen commercial & trade Ltd company
      Tested Model            GDR-23
      Product Type            Remote Control
       Dimension              90mm(L)*55mm(W)*25mm(H)
      Power Supply            DC 3V from battery

*All measurement and test data in this report was gathered from production sample serial number: 20190617003.
(Assigned by the BACL. The EUT supplied by the applicant was received on 2019-06-17)

Objective
This test report is prepared on behalf of Shanghai shengzhen commercial & trade Ltd company All the test
measurements were performed according to the measurement procedure described in ANSI C63.10 - 2013.

The tests were performed in order to determine compliance with FCC Part 15, Subpart C, section 15.203,
15.205, 15.209, 15.35(c) and 15.231 rules.


Related Submittal(s)/Grant(s)
No related submittal/grant.


Test Methodology

All measurements contained in this report were conducted with ANSI C63.10 - 2013, American National
Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices.

All radiated and conducted emissions measurement was performed at Bay Area Compliance Laboratories
Corp. (Kunshan). The radiated testing was performed at an antenna-to-EUT distance of 3 meters.




FCC Part 15.231                                                                               Page 3 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                         Report No.: RSHA190617003-00A

Measurement Uncertainty

                               Item                                              Uncertainty

              AC Power Lines Conducted Emissions                                   3.19 dB
                  RF conducted test with spectrum                                   0.9dB
                                          30MHz~1GHz                               6.11dB
     Radiated emission                    1GHz~6GHz                                4.45dB
                                          6GHz ~18GHz                              5.23dB
                         Occupied Bandwidth                                        0.5kHz
                            Temperature                                             1.0℃
                             Humidity                                                6%

Otherwise required by the applicant or Product Regulations, Decision Rule in this report did not consider
the uncertainty.


Test Facility
The Test site used by Bay Area Compliance Laboratories Corp. (Kunshan) to collect test data is located on
the No.248 Chenghu Road, Kunshan, Jiangsu province, China.

Bay Area Compliance Laboratories Corp. (Kunshan) Lab is accredited to ISO/IEC 17025 by A2LA (Lab
code: 4323.01) and the FCC designation No. CN1185 under the FCC KDB 974614 D01 and CAB
identifier CN0004 under the ISED requirement. The facility also complies with the radiated and AC line
conducted test site criteria set forth in ANSI C63.4-2014.




FCC Part 15.231                                                                                Page 4 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                       Report No.: RSHA190617003-00A

SYSTEM TEST CONFIGURATION
Justification
Channel List:

                       Channel                                       Frequency (MHz)

                          1                                                 390


The EUT has 3 buttons; all buttons triggered the same RF parameters (Contain bandwidth, power level and
duty cycle).

EUT Exercise Software
No software was used during the test.


Equipment Modifications
No modification was made to the EUT.


Support Equipment List and Details

     Manufacturer                 Description                Model                  Serial Number

            /                           /                       /                         /



External I/O Cable

   Cable Description              Length (m)               From Port                     To

            /                           /                       /                         /




FCC Part 15.231                                                                           Page 5 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                   Report No.: RSHA190617003-00A

Block Diagram of Test Setup

For Radiated Emissions(Below 1GHz):


       Turntable
       2m Diameter




                                                            EUT




                                                                        1.0 Meter
                                 Non-Conductive Table
                                 80cm above Ground Plane

                                                       1.5 Meter




For Radiated Emissions(Above 1GHz):


       Turntable
       2m Diameter




                                                            EUT
                                                                        1.0 Meter




                                 Non-Conductive Table
                                 150cm above Ground Plane

                                                       1.5 Meter




FCC Part 15.231                                                                      Page 6 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                         Report No.: RSHA190617003-00A

SUMMARY OF TEST RESULTS

            FCC Rules                              Description of Test                    Result

              §15.203                              Antenna Requirement                  Compliant
                                                                                       Not applicable
             §15.207(a)                            Conducted Emissions
                                                                                        (See Note)
    §15.205, §15.209, §15.231(b)                   Radiated Emissions                   Compliant

           §15.231 (a) (1)                            Deactivation                      Compliant

            §15.231 (c)                        20dB Emission Bandwidth                  Compliant

Note: The EUT is powered by battery.




FCC Part 15.231                                                                            Page 7 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                                Report No.: RSHA190617003-00A

TEST EQUIPMENT LIST

                                                                    Serial             Calibration     Calibration
    Manufacturer              Description              Model
                                                                   Number                 Date          Due Date
                                     Radiated Emission Test(Chamber 1#)
  Rohde & Schwarz          EMI Test Receiver           ESCI             100195         2018-11-30      2019-11-29
  Rohde & Schwarz           Signal Analyzer            FSV40            101116         2018-07-23      2019-07-22
    Sunol Sciences         Broadband Antenna            JB3           A090413-1        2016-12-26      2019-12-25
  Sonoma Instrunent           Pre-amplifier            310N             171205         2018-08-14      2019-08-13
  Rohde & Schwarz          Auto test Software         EMC32             100361              /                /
    GUARDIAN                    RF Cable                  /                 /          Each Time             /
   MICRO-COAX                Coaxial Cable            Cable-8             008          2018-08-15      2019-08-14
   MICRO-COAX                Coaxial Cable            Cable-9             009          2018-08-15      2019-08-14
   MICRO-COAX                Coaxial Cable            Cable-10            010          2018-08-15      2019-08-14
                                     Radiated Emission Test(Chamber 2#)
  Rohde & Schwarz          EMI Test Receiver           ESU40            100207         2018-08-27      2019-08-26
  ETS-LINDGREN               Horn Antenna               3115           9207-3900       2017-07-15      2020-07-14
  A.H.Systems,inc             Preamplifier             2641-1             491          2019-02-20      2020-02-19
        Narda                  Attenuator              10dB               010          2018-08-15      2019-08-14
  Rohde & Schwarz          Auto test Software         EMC32             100361              /                /
   MICRO-COAX                Coaxial Cable            Cable-6             006          2018-08-15      2019-08-14
   MICRO-COAX                Coaxial Cable            Cable-11            011          2018-08-15      2019-08-14
   MICRO-COAX                Coaxial Cable            Cable-12            012          2018-08-15      2019-08-14
   MICRO-COAX                Coaxial Cable            Cable-13            013          2018-08-15      2019-08-14

* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Kunshan) attests that all calibrations have
been performed in accordance to requirements that traceable to National Primary Standards and International System
of Units (SI).




FCC Part 15.231                                                                                      Page 8 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                         Report No.: RSHA190617003-00A

FCC§15.203 - ANTENNA REQUIREMENT
Applicable Standard
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the
responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna
that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the
provisions of this section.


Antenna Connected Construction
The EUT has a PCB antenna which was permanently attached and the antenna gain is 0dBi; fulfill the
requirement of this section. Please refer to EUT photos.

Result: Compliant.




FCC Part 15.231                                                                              Page 9 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                          Report No.: RSHA190617003-00A


FCC §15.205, §15.209, §15.231 (b) - RADIATED EMISSIONS
Applicable Standard
FCC §15.205, §15.209, §15.231 (b)

According to FCC §15.231(b), the field strength of emissions from intentional radiators operated under this
section shall not exceed the following:

                                       Field strength of fundamental         Field strength of spurious
Fundamental frequency (MHz)                  (microvolts/meter)             emission (microvolts/meter)
            40.66-40.70                             2250                                 225
              70-130                                1250                                 125
              130-174                          1250 to 3750 **                       125 to 375 **
              174-260                               3750                                 375
              260-470                         3750 to 12500 **                      375 to 1250**
             Above 470                             12500                                 1250

Note: ** means Linear interpolations

(1) The above field strength limits are specified at a distance of 3 meters. The tighter limits apply at the
band edges.

(2) Intentional radiators operating under the provisions of this section shall demonstrate compliance with
the limits on the field strength of emissions, as shown in the above table, based on the average value of the
measured emissions. As an alternative, compliance with the limits in the above table may be based on the
use of measurement instrumentation with a CISPR quasi-peak detector. The specific method of
measurement employed shall be specified in the application for equipment authorization. If average
emission measurements are employed, the provisions in §15.35 for averaging pulsed emissions and for
limiting peak emissions apply. Further, compliance with the provisions of §15.205 shall be demonstrated
using the measurement instrumentation specified in that section.

(3) The limits on the field strength of the spurious emissions in the above table are based on the
fundamental frequency of the intentional radiator. Spurious emissions shall be attenuated to the average (or,
alternatively, CISPR quasi-peak) limits shown in this table or to the general limits shown in §15.209,
whichever limit permits a higher field strength.




FCC Part 15.231                                                                                 Page 10 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                       Report No.: RSHA190617003-00A

EUT Setup
Below 1GHz:




Above 1 GHz:




The radiated emission tests were performed in the 3 meters test site, using the setup accordance with the
ANSI C63.10 - 2013. The specification used was the FCC 15 § 15.209, 15.205 and 15.231.




FCC Part 15.231                                                                            Page 11 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                         Report No.: RSHA190617003-00A

EMI Test Receiver Setup
The system was investigated from 30 MHz to 4 GHz.

During the radiated emission test, the EMI test Receiver was set with the following configurations:

   Frequency Range             RBW                 Video B/W            IF B/W               Detector

 30 MHz – 1000 MHz           100 kHz                300 kHz                /                    PK

 1000MHz – 4000MHz            1MHz                   3MHz                  /                    PK



Test Procedure
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.


Corrected Amplitude & Margin Calculation
The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Loss, and subtracting the
Amplifier Gain from the Meter Reading. The basic equation is as follows:

Corrected Amplitude (dBμV /m) = Meter Reading (dBμV) + Antenna Factor (dB/m) + Cable Loss (dB) -
Amplifier Gain (dB)

The “Margin” column of the following data tables indicates the degree of compliance with the applicable
limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin
calculation is as follows:

Margin (dB) = Limit (dBμV/m) – Corrected Amplitude (dBμV /m)


Test Results Summary
According to the data in the following table, the EUT complied with the FCC §15.205, §15.209, §15.231
(b).


Test Data
Environmental Conditions

Temperature:                    24.3 ℃
Relative Humidity:               51 
ATM Pressure:                  101.3kPa

The testing was performed by Wendy Wei on 2019-06-22.

Test mode: Transmitting



FCC Part 15.231                                                                              Page 12 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                                                    Report No.: RSHA190617003-00A


30MHz-1GHz (OOK Modulation)
(Pre-scan in the X,Y and Z axes of orientation, the worst case Y-axis of orientation was recorded.)



                             90
                                                                                Fundamental
                             80
                  in dBμV/




                             60
              in dBμV/m




                             40
          Level
        Level




                             20


                             0
                             30M            50   60      80 100M                200        300     400     500      800     1G
                                                                        Frequency in Hz



                                  Corrected              Rx Antenna                              Corrected
 Frequency                        Amplitude                                     Turntable                          Limit         Margin
                                                      Height        Polar                         Factor
   (MHz)                          Max Peak                                       Degree                          (dBμV/m)         (dB)
                                                       (cm)         (H/V)                         (dB/m)
                                  (dBμV/m)
   30.00                            30.37             100.0             V         222.0            -3.9           59.24          28.87
   62.13                            28.30             100.0             V         279.0            -17.8          59.24          30.94
  122.64                            22.77             200.0             V         220.0            -11.3          59.24          36.47
  301.72                            23.85             100.0             H         262.0            -10.5          59.24          35.39
  390.00                            75.17             100.0             H         241.0            -8.3           99.24          24.07
  780.00                            51.23             200.0             H         258.0            -2.0           79.24          28.01

                                                           Field Strength of Average Emission

                                                                                                                        FCC Part
                                        Peak                                     Duty Cycle       Corrected         15.231(b)/205/209
Frequency                                                      Height   Polar
                                   Measurement@3m                                 Corrected       Ampitude
  (MHz)                                                         (cm)    (H/V)                                       Limit         Margin
                                      (dBµV/m)                                   Factor (dB)      (dBµV/m)
                                                                                                                  (dBµV/m)         (dB)
  390.00                                75.17                  100.00       H         -10.45        64.72           79.24         14.52
  780.00                                51.23                  200.0        H         -10.45        40.78           59.24         18.46




FCC Part 15.231                                                                                                             Page 13 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                                      Report No.: RSHA190617003-00A

1GHz-4 GHz (OOK Modulation)
(Pre-scan in the X,Y and Z axes of orientation, the worst case Y-axis of orientation was recorded.)

                                                              Full Spectrum


                                100

                                80
                  in dBμV/m
                     in dBμV/




                                60

                                40
              Level
            Level




                                20

                                 0
                                  1G                                  2G                     3G                4G
                                                                 Frequency in Hz



                                  Corrected      Rx Antenna
                                                                                   Corrected
 Frequency                        Amplitude                           Turntable                     Limit        Margin
                                              Height     Polar                      Factor
   (MHz)                           MaxPeak                             Degree                     (dBμV/m)        (dB)
                                               (cm)      (H/V)                      (dB/m)
                                  (dBμV /m)
  1170.00                             60.68   200.0       V             106.0        -11.7         74.00            13.32
  1560.00                             47.18   150.0       V             337.0        -9.7          74.00            26.82
  2730.00                             49.34   150.0       H             157.0        -5.7          74.00            24.66
  3120.00                             52.24   200.0       V             126.0        -4.2          79.24            27.00
  3510.00                             46.51   200.0       H             161.0        -3.5          79.24            32.73
  3900.00                             43.64   200.0       V             126.0        -2.2          74.00            30.36




FCC Part 15.231                                                                                              Page 14 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                            Report No.: RSHA190617003-00A

                                      Field Strength of Average Emission

                                                                                               FCC Part
                       Peak                                Duty Cycle      Corrected       15.231(b)/205/209
Frequency                               Height     Polar
                  Measurement@3m                            Corrected      Ampitude
  (MHz)                                  (cm)      (H/V)                                   Limit         Margin
                     (dBµV/m)                              Factor (dB)     (dBµV/m)
                                                                                         (dBµV/m)         (dB)
  1170.00              60.68            200.0       V        -10.45         50.23          54.00         3.77
  1560.00              47.18            150.0       V        -10.45         36.73          54.00         17.27
  2730.00              49.34            150.0       H        -10.45         38.89          54.00         15.11
  3120.00              52.24            200.0       V        -10.45         41.79          59.24         17.45
  3510.00              46.51            200.0       H        -10.45         36.06          59.24         23.18
  3900.00              43.64            200.0       V        -10.45         33.19          54.00         20.81


Note 1:
Corrected Factor (dB/m) = Antenna factor (RX) (dB/m) + Cable Loss (dB) – Amplifier Factor (dB)
Margin (dB) = Limit (dBμV/m) – Corrected Amplitude (dBμV /m)

Note 2:
Calculate Average value based on Duty Cycle correction factor:
Tp=100ms
Ton=0.28159*36+0.47383*42=30.038ms
Duty Cycle Corrected Factor =20*log (Ton/Tp) =20*log (30.038ms/100ms) =-10.45dB

Average value = Peak value + Duty Cycle Corrected Factor




FCC Part 15.231                                                                                    Page 15 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                 Report No.: RSHA190617003-00A

This duty cycle is the worst case for the EUT

                                                Duty Cycle




                                           Zoom in Pulse Train
                                             N1=36, N2=42




FCC Part 15.231                                                                    Page 16 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                Report No.: RSHA190617003-00A

                                           Duty Cycle Burst 1




                                           Duty Cycle Burst 2




FCC Part 15.231                                                                   Page 17 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                        Report No.: RSHA190617003-00A


FCC §15.231(a) (1) - DEACTIVATION TESTING
Applicable Standard
Per FCC §15.231(a) (1), A manually operated transmitter shall employ a switch that will automatically
deactivate the transmitter within not more than 5 seconds of being released.


Test Procedure
1. With the EUT’s antenna attached, the waveform was received by the test antenna which was connected
   to the spectrum analyzer.
2. Set center frequency of spectrum analyzer=operating frequency.
3. Set the spectrum analyzer as RBW=100k VBW=300k Span=0Hz.
4. Repeat above procedures until all frequency measured was complete.

Test Data
Environmental Conditions

Temperature:                    21.6℃
Relative Humidity:               53 
ATM Pressure:                  101.2kPa

The testing was performed by Wendy Wei on 2019-06-22.

Test mode: Transmitting




FCC Part 15.231                                                                            Page 18 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                   Report No.: RSHA190617003-00A


              Channel Frequency                           Limit
                                                                                   Result
                   (MHz)                                   (s)
                      390                                     <5                    Pass


OOK Modulation
                                           390MHz:Tstop <5s




FCC Part 15.231                                                                      Page 19 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                     Report No.: RSHA190617003-00A

FCC §15.231(c) - 20dB EMISSION BANDWIDTH TESTING
Applicable Standard

Per 15.231(c), The bandwidth of the emission shall be no wider than 0.25% of the center frequency for
devices operating above 70 MHz and below 900 MHz. Bandwidth is determined at the points 20 dB down
from the modulated carrier.


Test Procedure

With the EUT’s antenna attached, the waveform was received by the test antenna which was connected to
the spectrum analyzer, plot the 20 dB bandwidth.


Test Data
Environmental Conditions

Temperature:                    24.3 ℃
Relative Humidity:               51 
ATM Pressure:                  101.2 kPa

The testing was performed by Wendy Wei on 2019-06-22.

Test Mode: Transmitting




FCC Part 15.231                                                                        Page 20 of 21


Bay Area Compliance Laboratories Corp. (Kunshan)                    Report No.: RSHA190617003-00A

OOK modulation:

       Channel Frequency                  20dB Bandwidth             Limit
                                                                                       Result
            (MHz)                              (kHz)                 (kHz)
                  390                              55.33             975.00              Pass


Note:
390 MHz Limit = 0.25% * Center Frequency = 0.25% * 390 MHz = 975.00 kHz

                                 390 MHz:20 dB Emission Bandwidth




                                   ***** END OF REPORT *****




FCC Part 15.231                                                                       Page 21 of 21



Document Created: 2019-07-11 19:59:41
Document Modified: 2019-07-11 19:59:41

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