Test Report

FCC ID: YJFDCRX02-CC

Test Report

Download: PDF

                                            FCC PART 15.249
                                             TEST REPORT
                                                               For

                         GUARDIAN SHANGHAI CORP.
                                    368, Min Shen Rd, SongJiang, Shanghai, China


                                       FCC ID: YJFDCRX02-CC


             Report Type:                                         Product Type:
            Original Report                                       Garage Door Opener



                       Test Engineer:         Stone Zhang


                      Report Number: RSHD190218001-00A


                         Report Date:        2019-04-10

                                              Oscar Ye
                        Reviewed By:          RF Leader

                   Test Laboratory:          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.: RSHD190218001-00A




                                                       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
  SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................5
  EXTERNAL I/O CABLE..................................................................................................................................................5
  BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................6
SUMMARY OF TEST RESULTS ...............................................................................................................................8
TEST EQUIPMENT LIST ...........................................................................................................................................9
FCC§15.203 - ANTENNA REQUIREMENT............................................................................................................10
  APPLICABLE STANDARD ............................................................................................................................................10
  ANTENNA CONNECTOR CONSTRUCTION ....................................................................................................................10
FCC §15.207 (A) – AC LINE CONDUCTED EMISSIONS ....................................................................................11
  APPLICABLE STANDARD ............................................................................................................................................11
  EUT SETUP ................................................................................................................................................................11
  EMI TEST RECEIVER SETUP .......................................................................................................................................11
  TEST PROCEDURE ......................................................................................................................................................11
  CORRECTED FACTOR & MARGIN CALCULATION .......................................................................................................12
  TEST RESULTS SUMMARY ..........................................................................................................................................12
  TEST DATA ................................................................................................................................................................12
FCC§15.205, §15.209&§15.249- RADIATED EMISSIONS& OUT OF BAND EMISSION ...............................15
  APPLICABLE STANDARD ............................................................................................................................................15
  EUT SETUP ................................................................................................................................................................15
  TEST EQUIPMENT SETUP ............................................................................................................................................16
  TEST PROCEDURE ......................................................................................................................................................16
  CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................17
  TEST RESULTS SUMMARY ..........................................................................................................................................17
  TEST DATA ................................................................................................................................................................17
FCC §15.215(C) – 20 DB BANDWIDTH TESTING ................................................................................................22
  APPLICABLE STANDARD ............................................................................................................................................22
  TEST PROCEDURE ......................................................................................................................................................22
  TEST DATA ................................................................................................................................................................22




FCC Part 15.249                                                                                                                                         Page 2 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                             Report No.: RSHD190218001-00A

GENERAL INFORMATION

Product Description for Equipment under Test (EUT)

        Applicant             GUARDIAN SHANGHAI CORP.
      Tested Model            2211-U
      Series Model            BU100, BU400, BU800
        Difference            Business reasons
      Product Type            Garage Door Opener
        Dimension             315.5mm(L)×259.5mm(W)×187mm(H)
      Power Supply            AC 120V

All measurement and test data in this report was gathered from production sample serial number: 20190218001.
(Assigned by BACL, Kunshan). The EUT was received on 2019-02-18.

Objective

This type approval report is prepared on behalf of GUARDIAN SHANGHAI CORP. in accordance with
Part 2-Subpart J, and Part 15-Subparts A and C of the Federal Communication Commissions rules.

The tests were performed in order to determine compliance with FCC Part 15, Subpart C, and section
15.203, 15.205, 15.207, 15.209 and 15.249 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 Lab Corp.
(Kunshan). The radiated testing was performed at an antenna-to-EUT distance of 3 meters.




FCC Part 15.249                                                                                   Page 3 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                 Report No.: RSHD190218001-00A

Measurement Uncertainty

                                Item                                                     Uncertainty

               AC Power Lines Conducted Emissions                                           3.19 dB
                   RF conducted test with spectrum                                           0.9dB
                  RF Output Power with Power meter                                           0.5dB
                                            30MHz~1GHz                                      6.11dB
                                             1GHz~6GHz                                      4.45dB
     Radiated emission
                                            6GHz~18GHz                                      5.23dB
                                           18GHz~40GHz                                      5.65dB
                         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 15.249                                                                                        Page 4 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)               Report No.: RSHD190218001-00A


SYSTEM TEST CONFIGURATION
Justification
Channel list:

                                                               Frequency
                    Channel
                                                                 (MHz)
                       1                                          5765


EUT Exercise Software

RF test tool: Engineering mode.

Support Equipment List and Details

     Manufacturer                 Description       Model                  Serial Number
            /                          /               /                         /


External I/O Cable

   Cable Description              Length (m)       From Port                    To

      Power Cable                     0.8            EUT                     AC Source




FCC Part 15.249                                                                 Page 5 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                    Report No.: RSHD190218001-00A

Block Diagram of Test Setup

For Radiated Emissions(Below 1GHz):

         Turntable
         2m Diameter




                                                          AC
                                                         Source




                                                          EUT




                                                                               1.0 Meter
                              Non-Conductive Table
                              80cm above Ground Plane

                                                        1.5 Meter




FCC Part 15.249                                                                            Page 6 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                     Report No.: RSHD190218001-00A

For Radiated Emissions(Above 1GHz):


         Turntable
         2m Diameter




                                                           AC
                                                          Source




                                                           EUT




                                                                                1.0 Meter
                              Non-Conductive Table
                              150cm above Ground Plane

                                                         1.5 Meter




FCC Part 15.249                                                                             Page 7 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                        Report No.: RSHD190218001-00A


SUMMARY OF TEST RESULTS

           FCC Rules                         Description of Test                    Result

             §15.203                        Antenna Requirement                   Compliant

            §15.207(a)                      Conduction Emissions                  Compliant
                                      Radiated Emissions& Out of Band
     15.205, §15.209, §15.249                                                     Compliant
                                                 Emission
           §15.215 (c)                        20 dB Bandwidth                     Compliant




FCC Part 15.249                                                                          Page 8 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                Report No.: RSHD190218001-00A


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
    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              /               /
   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
  ETS-LINDGREN               Horn Antenna               3116           00084159        2016-12-12     2019-12-11
 MICRO-TRONICS             Band Reject Filter        BRC50705            G085          2018-08-05     2019-08-04
  A.H.Systems, inc             Amplifier               2641-1             491          2019-02-20     2020-02-19
   EM Electronics
                               Amplifier            EM18G40G            060726         2019-03-22     2020-03-21
    Corporation
  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
                                                RF Conducted Test
  Rohde & Schwarz            Signal Analyzer          FSIQ26          836131/009       2018-11-30     2019-11-29
        Narda                  Attenuator              10dB               010          2018-08-15     2019-08-14
        OKIN                    RF Cable             OKINC01              C01          Each Time            /
                                           Conducted Emission Test
  Rohde & Schwarz          EMI Test Receiver        ESCS30         834115/007          2018-11-30     2019-11-29
  Rohde & Schwarz                LISN              ESH3-Z5         862770/011          2018-11-30     2019-11-29
      BACL                 Auto test Software     BACL-EMC           CE001                  /              /
       Narda                Attenuator/6dB        10690812-2        26850-6            2019-01-10     2020-01-09
   MICRO-COAX               Coaxial Cable           Cable-15          015              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 15.249                                                                                     Page 9 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                        Report No.: RSHD190218001-00A


FCC§15.203 - ANTENNA REQUIREMENT
Applicable Standard

For intentional device, according to §15.203, an intentional radiator shall be designed to ensure that no
antenna other than that furnished by the responsible party shall be used.


Antenna Connector Construction

The EUT has an antenna and antenna gain is 0dBi, which was permanently attached, fulfill the requirement
of this section, please refer to the EUT photos.

Result: Compliant.




FCC Part 15.249                                                                            Page 10 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                          Report No.: RSHD190218001-00A

FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS
Applicable Standard

FCC§15.207

EUT Setup




The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification
used was with the FCC Part 15.207 limits.

EMI Test Receiver Setup

The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz.

During the conducted emission test, the EMI test receiver was set with the following configurations:

                  Frequency Range                                            IF B/W
                  150 kHz – 30 MHz                                            9 kHz


Test Procedure

During the conducted emission test, the EUT was connected to the LISN.

Maximizing procedure was performed on the six (6) highest emissions of the EUT.

All data was recorded in the Quasi-peak and average detection mode.


FCC Part 15.249                                                                              Page 11 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                       Report No.: RSHD190218001-00A

Corrected Factor & Margin Calculation

The Corrected Factor is calculated by adding LISN VDF (Voltage Division Factor), Cable Loss and
Transient Limiter Attenuation. The basic equation is as follows:

      Corrected Factor (dB) = LISN VDF (dB) + Cable Loss (dB) + Transient Limiter Attenuation (dB)

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

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


Test Results Summary

According to the recorded data in following table, the EUT complied with the FCC Part 15.207.


Test Data
Environmental Conditions

Temperature:                       25.0℃
Relative Humidity:                 48 %
ATM Pressure:                   101.2 kPa

The testing was performed by Stone Zhang on 2019-04-09

Test Result: Compliant.

EUT operation mode: Transmitting




FCC Part 15.249                                                                           Page 12 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                         Report No.: RSHD190218001-00A

                                          AC 120V/60Hz, Line




                                                             Corrected
Frequency         Reading     Detector    Bandwidth                         Limit   Margin
                                                      Line    Factor                            Comment
  (MHz)           (dBμV)    (PK/AV/QP)      (kHz)                          (dBμV)    (dB)
                                                               (dB)
   0.150           53.70        QP           9.000     L       16.06        66.00    12.30      Compliant
   0.150           33.92        AV           9.000     L       16.06        56.00    22.08      Compliant
   0.525           49.79        QP           9.000     L       16.06        56.00    6.21       Compliant
   0.525           30.02        AV           9.000     L       16.06        46.00    15.98      Compliant
   2.200           35.48        QP           9.000     L       15.85        56.00    20.52      Compliant
   2.200           26.14        AV           9.000     L       15.85        46.00    19.86      Compliant
   4.750           38.92        QP           9.000     L       15.85        56.00    17.08      Compliant
   4.750           29.37        AV           9.000     L       15.85        46.00    16.63      Compliant
   8.150           36.50        QP           9.000     L       16.01        60.00    23.50      Compliant
   8.050           27.66        AV           9.000     L       16.01        50.00    22.34      Compliant
  25.950           35.99        QP           9.000     L       16.48        60.00    24.01      Compliant
  26.150           29.54        AV           9.000     L       16.49        50.00    20.46      Compliant




FCC Part 15.249                                                                              Page 13 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                              Report No.: RSHD190218001-00A

                                          AC 120V/60Hz, Neutral




                                                                  Corrected
Frequency         Reading      Detector     Bandwidth                            Limit    Margin
                                                          Line     Factor                             Comment
  (MHz)           (dBμV)     (PK/AV/QP)       (kHz)                             (dBμV)     (dB)
                                                                    (dB)
   0.150           53.95         QP            9.000        N       16.06        66.00    12.05       Compliant
   0.150           33.18         AV            9.000        N       16.06        56.00    22.82       Compliant
   0.580           50.12         QP            9.000        N       16.06        56.00     5.88       Compliant
   0.580           26.42         AV            9.000        N       16.06        46.00    19.58       Compliant
   1.900           30.91         QP            9.000        N       15.91        56.00    25.09       Compliant
   1.900           22.72         AV            9.000        N       15.91        46.00    23.28       Compliant
   4.150           36.91         QP            9.000        N       15.88        56.00    19.09       Compliant
   4.150           26.65         AV            9.000        N       15.88        46.00    19.35       Compliant
   7.200           41.16         QP            9.000        N       15.92        60.00    18.84       Compliant
   7.200           30.96         AV            9.000        N       15.92        50.00    19.04       Compliant
  25.900           35.52         QP            9.000        N       16.26        60.00    24.48       Compliant
  25.850           28.08         AV            9.000        N       16.26        50.00    21.92       Compliant

Note:

1) Corrected Factor (dB) = LISN VDF (dB) + Cable Loss (dB) + Transient Limiter Attenuation (dB)
2) Margin (dB) = Limit (dBμV) – Corrected Amplitude (dBμV)




FCC Part 15.249                                                                                    Page 14 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                           Report No.: RSHD190218001-00A


FCC§15.205, §15.209&§15.249- RADIATED EMISSIONS& OUT OF BAND
EMISSION
Applicable Standard

As per FCC§15.249 (a), except as provided in paragraph (b) of this section, the field strength of
emissions from intentional radiators operated within these frequency bands shall comply with the
following:


                                       Field strength of fundamental         Field strength of harmonics
      Fundamental frequency
                                              (millivolts/meter)                  (microvolts/meter)

           902–928 MHz                               50                                 500

         2400–2483.5 MHz                             50                                 500

          5725–5875 MHz                              50                                 500


As per FCC§15.249 (c), Field strength limits are specified at a distance of 3 meters.

(d) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated
by at least 50 dB below the level of the fundamental or to the general radiated emission limits in §15.209,
whichever is the lesser attenuation.


EUT Setup
Below 1 GHz:




FCC Part 15.249                                                                               Page 15 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                          Report No.: RSHD190218001-00A

Above 1 GHz:




The radiated emission and out of band emission tests were performed in the 3 meters chamber test site,
using the setup accordance with the ANSI C63.10-2013. The specification used was the FCC
15.209/15.205 and FCC 15.249 limits.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the
middle.

Test Equipment Setup
The system was investigated from 30 MHz to 40 GHz.

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

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

  30 MHz – 1000 MHz             120 kHz              300 kHz              120 kHz                QP

                                 1MHz                3 MHz                   /                   PK
      Above 1GHz
                                 1MHz                3 MHz                   /                   Ave



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

Data was recorded in Quasi-peak detection mode for frequency range of 30 MHz-1 GHz, peak and
Average detection modes for frequencies above 1 GHz.




FCC Part 15.249                                                                               Page 16 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                          Report No.: RSHD190218001-00A

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 Part 15.209 &15.205 &
15.249.

Test Data
Environmental Conditions

Temperature:                   24.2C-25C
Relative Humidity:               50%-52%
ATM Pressure:               101.3kPa-102.0 kPa

The testing was performed by Stone Zhang from 2019-03-22 to 2019-04-09.

Test Mode: Transmitting




FCC Part 15.249                                                                            Page 17 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                           Report No.: RSHD190218001-00A

Spurious Emission Test:

30MHz-1GHz
(Pre-scan with low, middle and high channels of operation in the X,Y and Z axes of orientation, the worst case Z-axis
of orientation was recorded.)



                                80


                                60
                     in dBμV/
                 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
                                                                                            Factor
     (MHz)                            Quasi-peak     Height     Polar      Degree                      (dBμV/m)         (dB)
                                                                                            (dB/m)
                                      (dBμV/m)        (cm)      (H/V)
   40.853850                            11.89        199.0        H           45.0           -11.3      40.00          28.11
   96.470950                             6.92        199.0       H            160.0          -15.8      43.50          36.58
   148.518700                           10.28        199.0       H            241.0          -12.3      43.50          33.22
   244.846800                           10.04        101.0       H             0.0           -12.1      46.00          35.96
   307.408000                           11.81        101.0       H            37.0           -10.3      46.00          34.19
   622.659850                           17.27        101.0       H            68.0           -4.8       46.00          28.73




FCC Part 15.249                                                                                                 Page 18 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                                 Report No.: RSHD190218001-00A

1GHz-18GHz
(Pre-scan in the X,Y and Z axes of orientation, the worst case Z-axis of orientation was recorded.)

Note:
1. This test was performed with the 5.725-5.875GHz notch filter.
2. Corrected Factor (dB/m) = Antenna factor (RX) (dB/m) + Cable Loss (dB) – Amplifier Factor (dB)
   Corrected Amplitude (dBμV /m) = Corrected Factor (dB/m) + Reading (dBμV)
   Margin (dB) = Limit (dBμV/m) – Corrected Amplitude (dBμV /m)


                                                                Full Spectrum


                               100

                               80
                     dBμV/m
                       dBμV/




                               60
                 in in




                               40
            Level
           Level




                               20

                                0
                                 1G                 2G        3G       4G       5G     6         8     10G            18G
                                                                    Frequency in Hz


                                      Corrected Amplitude      Rx Antenna                            Corrected
  Frequency                                                                          Turntable                     Limit    Margin
                                      MaxPeak     Average   Height    Polar                           Factor
    (MHz)                                                                             Degree                     (dBμV/m)    (dB)
                                     (dBμV /m) (dBμV /m)     (cm)     (H/V)                           (dB/m)
 1717.400000                           34.66         ---    150.0       V              259.0           -9.2       74.00     39.34
 1717.400000                            ---       25.17     150.0        V             259.0           -9.2       54.00     28.83
 3220.200000                           39.95       ---      100.0        H             242.0           -4.0       74.00     34.05
 3220.200000                            ---       29.56     100.0        H             242.0           -4.0       54.00     24.44
 4753.600000                            ---       32.52     150.0        H             186.0           -0.6       54.00     21.48
 4753.600000                           42.94       ---      100.0        H             183.0           -0.6       74.00     31.06
 7772.800000                           49.77       ---      100.0        H             116.0            6.6       74.00     24.23
 7772.800000                            ---       38.46     100.0        H             116.0            6.6       54.00     15.54
11489.000000                           56.10       ---      100.0        V             352.0            9.8       74.00     17.90
11492.400000                            ---       47.45     100.0        V             31.0             9.8       54.00      6.55
17486.600000                            ---       43.30     100.0        H             174.0           14.2       54.00     10.70
17486.600000                           54.26       ---      150.0        H             311.0           14.2       74.00     19.74




FCC Part 15.249                                                                                                      Page 19 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                                              Report No.: RSHD190218001-00A

18GHz-40GHz:

(Pre-scan with low, middle and high channels of operation in the X,Y and Z axes of orientation, the worst case Z-axis
of orientation was recorded)

                                                                           Horizontal
                                                                                * RBW 1 MHz   Marker 1 [T1 ]
                                                                                * VBW 3 MHz             61.28 dBµV
                              Ref     97 dBµV              * Att   10 dB         SWT 130 ms       35.064102564 GHz
                                                                                              Marker 2 [T2 ]
                                                                                                        49.69 dBµV
                              90
                                                                                                  40.000000000 GHz        A

                     1 PK
                              80
                     MAXH
                                        D1 74 dBµV
                     2 AV *
                              70                                                                                          TDF
                     MAXH
                                                                                                1
                              60                                                                                          PS

                                           D2 54 dBµV
                                                                                                                      2
                              50



                              40                                                                                          6DB
                                                                                                                          AC


                              30



                              20



                              10



                              0

                              Start    18 GHz                              2.2 GHz/                   Stop   40 GHz




                    Date: 22.MAR.2019           18:30:28




                                                                             Vertical
                                                                                * RBW 1 MHz   Marker 1 [T1 ]
                                                                                * VBW 3 MHz             62.02 dBµV
                              Ref     97 dBµV              * Att   10 dB         SWT 130 ms       35.134615385 GHz
                                                                                              Marker 2 [T2 ]
                                                                                                        49.81 dBµV
                              90
                                                                                                  40.000000000 GHz        A

                     1 PK
                              80
                     MAXH
                                        D1 74 dBµV
                     2 AV *
                              70                                                                                          TDF
                     MAXH
                                                                                                1

                              60                                                                                          PS

                                           D2 54 dBµV                                                                 2
                              50



                              40                                                                                          6DB
                                                                                                                          AC


                              30



                              20



                              10



                              0

                              Start    18 GHz                              2.2 GHz/                   Stop   40 GHz




                    Date: 22.MAR.2019           18:25:59




FCC Part 15.249                                                                                                                 Page 20 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                 Report No.: RSHD190218001-00A

Fundamental Test & Restricted Bands Emissions Test:
(Pre-scan in the X, Y and Z axes of orientation, the worst case Z-axis of orientation was recorded.)

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


                Corrected Amplitude             Rx Antenna          Turntable
                                                                                  Corrected
 Frequency                                                                                        Limit           Margin
                                                                                   Factor
   (MHz)        MaxPeak       Average       Height       Polar                                  (dBμV/m)           (dB)
                                                                      Degree       (dB/m)
               (dBμV /m)     (dBμV /m)       (cm)        (H/V)
    5725          55.75           ---         114          V            149          11.8              74           18.25
    5725           ---          45.08         114          V            149          11.8              54           8.92
    5765          81.59           ---         381          V            359          11.9          114              32.41
    5765           ---          79.27         381          V            359          11.9              94           14.73
    5765          82.65           ---         176          H            121          11.9          114              31.35
    5765           ---          80.19         176          H            121          11.9              94           13.81
    5875          55.03           ---         180          H            255          12.1              74           18.97
    5875           ---          44.41         180          H            255          12.1              54           9.59




FCC Part 15.249                                                                                             Page 21 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                           Report No.: RSHD190218001-00A


FCC §15.215(c) – 20 dB BANDWIDTH TESTING
Applicable Standard

Intentional radiators operating under the alternative provisions to the general emission limits, as contained
in §§ 15.217 through 15.257 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.

Test Procedure

1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal
   from an external generator.
2. Position the EUT on the test table without connection to measurement instrument. Turn on the EUT.
   Then set it to any one convenient frequency within its operating range. Set a reference level on the
   measuring instrument equal to the highest peak value.
3. Measure the frequency difference of two frequencies that were attenuated 20 dB from the reference
   level. Record the frequency difference as the emission bandwidth.
4. Repeat above procedures until all frequencies measured were complete.

Test Data

Environmental Conditions

Temperature:                      24.4C
Relative Humidity:                 50%
ATM Pressure:                    101.3kPa

The testing was performed by Stone Zhang on 2019-04-09.

Test Result: Compliant.

Test Mode: Transmitting

                                              Frequency                         20 dB Bandwidth
            Channel
                                                (MHz)                                (MHz)
                  1                              5765                                20.673




FCC Part 15.249                                                                               Page 22 of 23


Bay Area Compliance Laboratories Corp. (Kunshan)                                                       Report No.: RSHD190218001-00A


                                                                       * RBW 300 kHz   Marker 1 [T1 ]
                                                                       * VBW 1 MHz               76.01 dBµV
                          Ref   90 dBµV            * Att   10 dB        SWT 20 ms           5.763477564 GHz

                          90                                                           ndB [T1]   20.00 dB
                                                                                       BW 20.673076923 MHz
                                                                                       Temp 1 [T1 ndB]         A
                          80                                       1
                                                                                                 54.71 dBµV
                   1 PK                                                                     5.745689103 GHz
                   MAXH
                          70                                                           Temp 2 [T1 ndB]
                                                                                                 57.04 dBµV
                                                                                            5.766362179 GHz
                          60                                           T2
                                   T1

                                                                                                               PS
                          50



                          40

                                                                                                               3DB
                          30                                                                                   AC



                          20



                          10



                          0


                          -10

                          Center   5.765 GHz                       5 MHz/                      Span   50 MHz




                  Date: 9.APR.2019      19:50:21




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




FCC Part 15.249                                                                                                         Page 23 of 23



Document Created: 2019-06-10 23:29:19
Document Modified: 2019-06-10 23:29:19

© 2019 FCC.report
This site is not affiliated with or endorsed by the FCC