1902RSU013-U5-FCC-DFS-Test-Report

FCC ID: H8N-AP6356S

Test Report

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                                       MRT Technology (Suzhou) Co., Ltd       Report No.: 1902RSU013-U5
                                       Phone: +86-512-66308358                Report Version:        V01
                                       Web:    www.mrt-cert.com               Issue Date:     03-22-2019




                   DFS MEASUREMENT REPORT
                FCC PART 15 Subpart E & IC RSS-247
FCC ID:                        H8N-AP6356S

IC:                            1353A-AP6356S

Applicant:                     Askey Computer Corp


Application Type:              Certification

Product:                       WIFI+BT Combo Module

Model No.:                     AP6356S

Brand Name:                    ASKEY

FCC Rule Part(s):              Part 15 Subpart E - 15.407 Section (h)(2)

IC Rule(s):                    RSS-247 Issue 2

Test Procedure(s):             KDB 905462 D02v02, KDB 905462 D04v01

Type of Device:                Client Device without radar detection

Test Date:                     February 26 ~ March 14, 2019



Reviewed By:
                                 ( Sunny Sun )

Approved By:

                                  ( Robin Wu )


The test results relate only to the samples tested.
This equipment has been shown to be capable of compliance with the applicable technical standards as
indicated in the measurement report and was tested in accordance with the measurement procedures specified
in KDB 905462 D02v02. Test results reported herein relate only to the item(s) tested.
The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou)
Co., Ltd.
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                                                      Report No.: 1902RSU013-U5


                                Revision History

   Report No.         Version     Description      Issue Date           Note

 1902RSU013-U5        Rev. 01     Initial Report   03-22-2019           Valid




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                                                                                                           Report No.: 1902RSU013-U5


                                                            CONTENTS
Description                                                                                                                                Page
1.      INTRODUCTION ..................................................................................................................... 5

       1.1.       Scope ........................................................................................................................... 5
       1.2.       MRT Test Location ....................................................................................................... 5

2.      PRODUCT INFORMATION ..................................................................................................... 6

       2.1.       Equipment Description.................................................................................................. 6
       2.2.       Product Specification Subjective to this report .............................................................. 6
       2.3.       DFS Band Carrier Frequencies Operation .................................................................... 7
       2.4.       Test Mode .................................................................................................................... 7

3.      DFS DETECTION THRESHOLDS AND RADAR TEST WAVEFORMS................................... 8

       3.1.       Applicability .................................................................................................................. 8
       3.2.       DFS Devices Requirements.......................................................................................... 9
       3.3.       DFS Detection Threshold Values ................................................................................ 10
       3.4.       Parameters of DFS Test Signals .................................................................................. 11
       3.5.       Conducted Test Setup ................................................................................................ 14

4.      TEST EQUIPMENT CALIBRATION DATE ............................................................................ 15

5.      TEST RESULT ...................................................................................................................... 16

       5.1.       Summary .................................................................................................................... 16
       5.2.       Radar Waveform Calibration ....................................................................................... 17
       5.2.1. Calibration Setup ........................................................................................................ 17
       5.2.2. Calibration Procedure ................................................................................................. 17
       5.2.3. Cablibration Result ..................................................................................................... 18
       5.3.       Channel Loading Test Result ...................................................................................... 22
       5.4.       In-Service Monitoring for Channel Move Time, Channel Closing Transmission Time and
     Non-Occupancy Period Measurement........................................................................................ 23
       5.4.1. Test Limit .................................................................................................................... 23
       5.4.2. Test Procedure Used .................................................................................................. 23
       5.4.3. Test Result .................................................................................................................. 24

6.      CONCLUSION....................................................................................................................... 26

Appendix A - Test Setup Photograph ......................................................................................... 27

Appendix B - EUT Photograph .................................................................................................... 28




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                                                                      Report No.: 1902RSU013-U5


§2.1033 General Information
Applicant:                       Askey Computer Corp.
Applicant Address:               10F, No.119, JIANKANG RD., ZHONGHE DIST., NEW TAIPEI CITY,
                                 TAIWAN
Manufacturer:                    Askey Computer Corp.
Manufacturer Address:            10F, No.119, JIANKANG RD., ZHONGHE DIST., NEW TAIPEI CITY,
                                 TAIWAN
Test Site:                       MRT Technology (Suzhou) Co., Ltd
Test Site Address:               D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development
                                 Zone, Suzhou, China
FCC Registration No.:            893164
IC Registration No.:             11384A-1
Test Device Serial No.:          N/A           Production     Pre-Production    Engineering


Test Facility / Accreditations
Measurements were performed at MRT Laboratory located in Tian’edang Rd., Suzhou, China.
 MRT facility is a FCC registered (MRT Reg. No. 893164) test facility with the site description
  report on file and has met all the requirements specified in ANSI C63.4-2014.
 MRT facility is an IC registered (MRT Reg. No. 11384A-1) test laboratory with the site
  description on file at Industry Canada.
 MRT facility is a VCCI registered (R-20025, G-20034,
  C-20020, T-20020) test laboratory with the site
  description on file at VCCI Council.
 MRT Lab is accredited to ISO 17025 by the American
  Association for Laboratory Accreditation (A2LA) under
  the American Association for Laboratory Accreditation
  Program (A2LA Cert. No. 3628.01) in EMC,
  Telecommunications, Radio and SAR testing.




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                                                                          Report No.: 1902RSU013-U5



1.    INTRODUCTION
1.1. Scope
Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices
including intentional and/or unintentional radiators for compliance with the technical rules and
regulations of the Federal Communications Commission and the Industry Canada Certification and
Engineering Bureau.



1.2. MRT Test Location
The map below shows the location of the MRT LABORATORY, its proximity to the Taihu Lake.
These measurement tests were conducted at the MRT Technology (Suzhou) Co., Ltd. Facility
located at D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development Zone, Suzhou,
China. The measurement facility compliant with the test site requirements specified in ANSI
C63.4-2014.




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                                                                         Report No.: 1902RSU013-U5



2.    PRODUCT INFORMATION
2.1. Equipment Description

Product Name:              WIFI+BT Combo Module
Model No.:                 AP6356S
Brand Name:                ASKEY
Wi-Fi Specification:       802.11a/b/g/n/ac
Bluetooth Specification:   v4.2 dual mode
Power Type:                VBAT: 3.3V DC; VDDIO: 1.8V DC


2.2. Product Specification Subjective to this report

Frequency Range:           802.11a/n-HT20/ac-VHT20:
                           5260~5320MHz, 5500~5720MHz
                           802.11n-HT40/ac-VHT40:
                           5270~5310MHz, 5510~5710MHz
                           For 802.11ac-VHT80:
                           5290MHz, 5530MHz, 5610MHz, 5690MHz
Type of Modulation:        802.11a/n/ac: OFDM
Data Rate:                 802.11a: 6/9/12/18/24/36/48/54Mbps
                           802.11n: up to 300Mbps
                           802.11ac: up to 866.6Mbps
Uniform Spreading:         For the 5250-5350MHz, 5470-5725 MHz bands, the Master device
                           provides, on aggregate, uniform loading of the spectrum across all devices
                           by selecting an operating channel among the available channels using a
                           random algorithm.




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2.3. DFS Band Carrier Frequencies Operation
802.11a/n-HT20/ac-VHT20
   Channel        Frequency         Channel        Frequency        Channel         Frequency
      52          5260 MHz             56          5280 MHz           60            5300 MHz
      64          5320 MHz            100          5500 MHz           104           5520 MHz
     108          5540 MHz            112          5560 MHz           116           5580 MHz
     120          5600 MHz            124          5620 MHz           128           5640 MHz
     132          5660 MHz            136          5680 MHz           140           5700 MHz
     144          5720 MHz             --              --              --                --


802.11n-HT40/ac-VHT40
   Channel        Frequency         Channel        Frequency        Channel         Frequency
      54          5270 MHz             62          5310 MHz           102           5510 MHz
     110          5550 MHz            118          5590 MHz           126           5630 MHz
     134          5670 MHz            142          5710 MHz            --                --


802.11ac-VHT80
   Channel        Frequency         Channel        Frequency        Channel         Frequency
      58          5290 MHz            106          5530 MHz           122           5610 MHz
     138          5690 MHz             --              --              --                --
Note: The device can’t operate in 5600~5650 MHz band in Canada (The frequency of blue font).



2.4. Test Mode
Test Mode             Mode 1: Communication with the Access Point




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3.     DFS DETECTION THRESHOLDS AND RADAR TEST WAVEFORMS
3.1. Applicability
The following table from FCC KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02
lists the applicable requirements for the DFS testing.
Requirement                                                       Operational Mode
                                            Master                 Client Without      Client With Radar
                                                                  Radar Detection          Detection
Non-Occupancy Period                          Yes                   Not required               Yes
DFS Detection Threshold                       Yes                   Not required               Yes
Channel Availability Check Time               Yes                   Not required          Not required
U-NII Detection Bandwidth                     Yes                   Not required               Yes
             Table 3-1: Applicability of DFS Requirements Prior to Use of a Channel


Requirement                                                       Operational Mode
                                         Master Device or Client                    Client Without
                                          With Radar Detection                     Radar Detection
DFS Detection Threshold                             Yes                              Not required
Channel Closing Transmission
                                                    Yes                                  Yes
Time
Channel Move Time                                   Yes                                  Yes
U-NII Detection Bandwidth                           Yes                              Not required


Additional requirements for devices         Master Device or Client            Client Without Radar
with multiple bandwidth modes                with Radar Detection                      Detection
U-NII Detection Bandwidth and                All BW modes must be                     Not required
Statistical Performance Check                            tested
Channel Move Time and Channel                 Test using widest BW            Test using the widest BW
Closing Transmission Time                        mode available              mode available for the link
All other tests                               Any single BW mode                      Not required
Note: Frequencies selected for statistical performance check should include several frequencies
within the radar detection bandwidth and frequencies near the edge of the radar detection
bandwidth. For 802.11 devices it is suggested to select frequencies in each of the bonded 20 MHz
channels and the channel center frequency.
             Table 3-2: Applicability of DFS Requirements during normal operation




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3.2. DFS Devices Requirements

Per FCC KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02 the following are
the requirements for Client Devices:
a) A Client Device will not transmit before having received appropriate control signals from a Master
Device.
b) A Client Device will stop all its transmissions whenever instructed by a Master Device to which it is
associated and will meet the Channel Move Time and Channel Closing transmission time
requirements. The Client Device will not resume any transmissions until it has again received control
signals from a Master Device.
c) If a Client Device is performing In-Service Monitoring and detects a Radar Waveform above the
DFS Detection Threshold, it will inform the Master Device. This is equivalent to the Master Device
detecting the Radar Waveform.
d) Irrespective of Client Device or Master Device detection the Channel Move Time and Channel
Closing Transmission Time requirements remain the same.
e) The client test frequency must be monitored to ensure no transmission of any type has occurred
for 30 minutes. Note: If the client moves with the master, the device is considered compliant if
nothing appears in the client non-occupancy period test. For devices that shut down (rather than
moving channels), no beacons should appear.

Channel Move Time and Channel Closing Transmission Time requirements are listed in the
following table.
Parameter                                            Value
Non-occupancy period                                 Minimum 30 minutes
Channel Availability Check Time                      60 seconds
                                                     10 seconds
Channel Move Time
                                                     See Note 1.
                                                     200 milliseconds + an aggregate of 60
Channel Closing Transmission Time                    milliseconds over remaining 10 second period.
                                                     See Notes 1 and 2.

                                                     Minimum 100% of the U-NII 99% transmission
U-NII Detection Bandwidth
                                                     power bandwidth. See Note 3.
Note 1: Channel Move Time and the Channel Closing Transmission Time should be performed with
Radar Type 0. The measurement timing begins at the end of the Radar Type 0 burst.
Note 2: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at the
beginning of the Channel Move Time plus any additional intermittent control signals required to
facilitate a Channel move (an aggregate of 60 milliseconds) during the remainder of the 10 second
period. The aggregate duration of control signals will not count quiet periods in between


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transmissions.
Note 3: During the U-NII Detection Bandwidth detection test, radar type 0 should be used. For each
frequency step the minimum percentage of detection is 90 percent. Measurements are performed
with no data traffic.

                             Table 3-3: DFS Response Requirements



3.3. DFS Detection Threshold Values
The DFS detection thresholds are defined for Master devices and Client Devices with In-service
monitoring. These detection thresholds are listed in the following table.
Maximum Transmit Power                                                      Value
                                                                            (See Notes 1, 2, and 3)
EIRP ≥ 200 milliwatt                                                        -64 dBm
EIRP < 200 milliwatt and                                                    -62 dBm
power spectral density < 10 dBm/MHz
EIRP < 200 milliwatt that do not meet the power spectral density            -64 dBm
requirement
Note 1: This is the level at the input of the receiver assuming a 0 dBi receive antenna.
Note 2: Throughout these test procedures an additional 1 dB has been added to the amplitude of the
test transmission waveforms to account for variations in measurement equipment. This will ensure
that the test signal is at or above the detection threshold level to trigger a DFS response.
Note3: EIRP is based on the highest antenna gain. For MIMO devices refer to KDB Publication
662911 D01.

 Table 3-4: Detection Thresholds for Master Devices and Client Devices with Radar Detection




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3.4. Parameters of DFS Test Signals

This section provides the parameters for required test waveforms, minimum percentage of

successful detections, and the minimum number of trials that must be used for determining DFS
conformance.      Step intervals of 0.1 microsecond for Pulse Width, 1 microsecond for PRI, 1 MHz for

chirp width and 1 for the number of pulses will be utilized for the random determination of specific

test waveforms.

Short Pulse Radar Test Waveforms

 Radar       Pulse                PRI             Number of Pulses          Minimum         Minimum

  Type       Width              (sec)                                     Percentage of    Number of

             (usec)                                                        Successful        Trials
                                                                            Detection

    0           1                1428                     18               See Note 1      See Note 1
    1           1         Test A: 15 unique                                   60%              30
                         PRI values randomly                   _\
                         selected from the list   Roundup 360
                                                                      6
                         of 23 PRI values in                   1910
                               Table 3—6
                                                               PR'USSC




                          Test B: 15 unique
                         PRI values randomly
                          selected within the
                          range of 518—3066
                             usec, with a
                         minimum increment
                         of 1 usec, excluding
                         PRI values selected
                               in Test A

    2          1—5             150—230                  23—29                 60%              30

    3          6—10            200—500                  16—18                 60%              30
    4        11—20             200—500                  1216                  60%              30

Aggregate (Radar Types 1—4)                                                   80%              120
Note: Short Pulse Radar Type 0 should be used for the detection bandwidth test, channel move
time, and channel closing time tests.

                      Table 3—5: Parameters for Short Pulse Radar Waveforms


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A minimum of 30 unique waveforms are required for each of the Short Pulse Radar Types 2 through
4. If more than 30 waveforms are used for Short Pulse Radar Types 2 through 4, then each

additional waveform must also be unique and not repeated from the previous waveforms.


  Pulse Repetition Frequency        Pulse Repetition Frequency        Pulse Repetition Interval
           Number                       (Pulses Per Second)               (Microseconds)
               1                               1930.5                           518
               2                               1858.7                           538
               3                               1792.1                           558
               4                               1730.1                           578
               5                               1672.2                           598
               6                               1618.1                           618
               7                               1567.4                           638
               8                               1519.8                           658
               9                               1474.9                           678
              10                               1432.7                           698
              11                               1392.8                           718
              12                                1355                            738
              13                               1319.3                           758
              14                               1285.3                           778
              15                               1253.1                           798
              16                               1222.5                           818
              17                               1193.3                           838
              18                               1165.6                           858
              19                                1139                            878
              20                               1113.6                           898
              21                               1089.3                           918
              22                               1066.1                           938
              23                                326.2                           3066
                      Table 3-6: Pulse Repetition Intervals Values for Test A




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Long Pulse Radar Test Waveform

Radar     Pulse       Chirp       PRI       Number      Number           Minimum          Minimum

 Type     Width       Width      (μsec)    of Pulses    of Bursts     Percentage of      Number of
          (μsec)      (MHz)                per Burst                    Successful            Trials
                                                                        Detection

                                 1000 -
   5     50 - 100     5 - 20                  1-3         8 - 20           80%                  30
                                  2000

                    Table 3-7: Parameters for Long Pulse Radar Waveforms
The parameters for this waveform are randomly chosen. Thirty unique waveforms are required for

the Long Pulse Radar Type waveforms. If more than 30 waveforms are used for the Long Pulse
Radar Type waveforms, then each additional waveform must also be unique and not repeated from
the previous waveforms.


Frequency Hopping Radar Test Waveform

Radar     Pulse        PRI       Pulses    Hopping      Hopping          Minimum          Minimum
                                  Per        Rate      Sequence
 Type     Width       (μsec)                                          Percentage of      Number of
                                  Hop        (kHz)       Length
          (μsec)                                         (msec)         Successful            Trials
                                                                        Detection

   6        1          333          9        0.333         300             70%                  30

                Table 3-8: Parameters for Frequency Hopping Radar Waveforms

For the Frequency Hopping Radar Type, the same Burst parameters are used for each waveform.
The hopping sequence is different for each waveform and a 100-length segment is selected from the
hopping sequence defined by the following algorithm:

The first frequency in a hopping sequence is selected randomly from the group of 475 integer
frequencies from 5250 – 5724MHz. Next, the frequency that was just chosen is removed from the
group and a frequency is randomly selected from the remaining 474 frequencies in the group. This

process continues until all 475 frequencies are chosen for the set. For selection of a random
frequency, the frequencies remaining within the group are always treated as equally likely.




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3.5. Conducted Test Setup
The FCC KDB 905462 D02 UNII DFS Compliance Procedures New Rules v01 describes a radiated
test setup and a conducted test setup. The conducted test setup was used for this testing. Figure 3-1
shows the typical test setup.




Figure 3-1: Conducted Test Setup where UUT is a Client and Radar Test Waveforms are
injected into the Masters




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 4.    TEST EQUIPMENT CALIBRATION DATE
Dynamic Frequency Selection - SR4
Instrument                       Manufacturer   Type No. Asset No.        Cali. Interval   Cali. Due Date

Spectrum Analyzer                Agilent        N9020A       MRTSUE06106 1 year            2019/04/20
ESG Vector Signal Generator Agilent             E4438C       MRTSUE06026 1 year            2019/11/16
Thermohygrometer                 Testo          608-H1       MRTSUE06222 1 year            2019/11/16


Access Point Information
Instrument                       Manufacturer                             Type No.
Access Point                     NETGEAR, INC                             R6300v2


Software                   Version                 Manufacturer           Function

Pulse Building             N/A                     Agilent                Radar Signal Generation Software
DFS Tool                   V 6.9.2                 Agilent                DFS Test Software




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5.   TEST RESULT
5.1. Summary
Product Name:            WIFI+BT Combo Module
FCC Classification:      Unlicensed National Information Infrastructure (UNII)


            Parameter                       Limit            Test Result         Reference
Channel Move Time, Channel Closing
Transmission Time and                  Refer Table 3-3           Pass            Section 5.4
Non-Occupancy Period Measurement




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5.2. Radar Waveform Calibration

5.2.1.Calibration Setup
The conducted test setup was used for this calibration testing. Figure 3-2 shows the typical test
setup.




                                Figure 3-2: Conducted Test Setup

5.2.2.Calibration Procedure
The Interference Radar Detection Threshold Level is (-64dBm) + (0) [dBi] + 1 dB= -63 dBm that had
been taken into account the output power range and antenna gain. The above equipment setup was
used to calibrate the conducted Radar Waveform. A vector signal generator was utilized to establish
the test signal level for each radar type. During this process there were replace 50ohm terminal form
Master and Client device and no transmissions by either the Master or Client Device. The spectrum
analyzer was switched to the zero span (Time Domain) at the frequency of the Radar Waveform
generator. Peak detection was used. The spectrum analyzer resolution bandwidth (RBW) and video
bandwidth (VBW) were set to at least 3MHz. The vector signal generator amplitude was set so that
the power level measured at the spectrum analyzer was (-64dBm) + (0) [dBi] + 1 dB= -63dBm.
Capture the spectrum analyzer plots on short pulse radar types, long pulse radar type and hopping
radar waveform.




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5.2.3.Cablibration Result

Radar #0 DFS detection threshold level and the burst of pulses on the Channel frequency




Radar #1(Test A) DFS detection threshold level and the burst of pulses on the Channel frequency




                            PRI = 938us and the number of pulses = 57



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Radar #1(Test B) DFS detection threshold level and the burst of pulses on the Channel frequency




                          PRI = 1.782ms and the number of pulses = 30

Radar #2 DFS detection threshold level and the burst of pulses on the Channel frequency




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Radar #3 DFS detection threshold level and the burst of pulses on the Channel frequency




Radar #4 DFS detection threshold level and the burst of pulses on the Channel frequency




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Radar #5 DFS detection threshold level and 12sec long burst on the Channel frequency




Radar #6 DFS detection threshold level and a single hop (9 pulses) on the Channel frequency within

UNII detection bandwidth




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5.3. Channel Loading Test Result
System testing was performed with the designated MPEG test file that streams full motion video from
the WIFI+BT Combo Module to the Client in full motion video mode using the media player with the
V2.61 Codec package. This file is used by IP and Frame based systems for loading the test channel
during the In-service compliance testing of the U-NII device


                        Channel Loading Plot - 802.11ac-VHT80 - 5530MHz




      Test Mode                Packet ratio           Requirement ratio           Test Result
11ac-VHT80 - 5530MHz             33.30%                        >17%                  Pass




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5.4. In-Service Monitoring for Channel Move Time, Channel Closing Transmission
     Time and Non-Occupancy Period Measurement

5.4.1.Test Limit
The EUT has In-Service Monitoring function to continuously monitor the radar signals. If the radar is
detected, must leave the channel (Shutdown). The Channel Move Time to cease all transmissions
on the current channel upon detection of a Radar Waveform above the DFS Detection Threshold
within 10 sec. The total duration of Channel Closing Transmission Time is 260ms, consisting of data
signals and the aggregate of control signals, by a U-NII device during the Channel Move Time. The
Non-Occupancy Period time is 30 minute during which a Channel will not be utilized after a Radar
Waveform is detected on that Channel.

5.4.2.Test Procedure Used
1. The test should be performed with Radar Type 0. The measurement timing begins at the end of
the Radar Type 0.
2. When the radar burst with a level equal to the DFS Detection Threshold + 1dB is generated on the
Operating Channel of the U-NII device. A U-NII device operating as a Master Device will associate
with the Client Device at Channel. Stream the MPEG test file from the Master Device to the Client
Device on the selected Channel for the entire period of the test. At time T0 the Radar Waveform
generator sends a Burst of pulses for each of the radar types at Detection Threshold + 1dB.
2. Observe the transmissions of the EUT at the end of the radar Burst on the Operating Channel.
Measure and record the transmissions from the EUT during the observation time (Channel Move
Time).
3. Measurement of the aggregate duration of the Channel Closing Transmission Time method. With
the spectrum analyzer set to zero span tuned to the center frequency of the EUT operating channel
at the radar simulated frequency, peak detection, and max hold, the dwell time per bin is given by:
Dwell (1.5ms) = S (12 sec) / B (8000); where Dwell is the dwell time per spectrum analyzer sampling
bin, S is the sweep time and B is the number of spectrum analyzer sampling bins. An upper bound of
the aggregate duration of the intermittent control signals of Channel Closing Transmission Time is
calculated by: 80MHz: C = N X Dwell; where C is the Closing Time, N is the number of spectrum
analyzer sampling bins showing a U-NII transmission and Dwell is the dwell time per bin.
4. Measure the UUT for more than 30 minutes following the channel close/move time to verify that
the UUT does not resume any transmissions on this Channel.




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5.4.3.Test Result

   Channel Move Time and Channel Closing Transmission Time for 802.11ac-VHT80 - 5530MHz




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                                                                         Report No.: 1902RSU013-U5


                           Non-Occupancy Period for 802.11ac-VHT80 - 5530MHz




                 Parameter                               Test Result                    Limit
                                                           Type 0
Channel Move Time (s)                                      1.050s                       ˂10s
Channel Closing Transmission Time (ms)
                                                           15.0ms                     ˂ 60ms
(Note)
Non-Occupancy Period (min)                                ≥ 30min                     ≥ 30 min
Note: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at the
beginning of the Channel Move Time plus any additional intermittent control signals required to
facilitate a Channel move (an aggregate of 60 milliseconds) during the remainder of the 10 seconds
period. The aggregate duration of control signals will not count quiet periods in between
transmissions.




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                                                                         Report No.: 1902RSU013-U5



6.   CONCLUSION
The data collected relate only the item(s) tested and show that the device is in compliance with Part

15E of the FCC Rules and ISED rules.




                                              The End
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                                     Report No.: 1902RSU013-U5



Appendix A - Test Setup Photograph
Refer to “1902RSU013-UT” file.




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                                 Report No.: 1902RSU013-U5



Appendix B - EUT Photograph
Refer to “1902RSU013-UE” file.




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IC: 1353A-AP6356S



Document Created: 2019-04-23 06:37:00
Document Modified: 2019-04-23 06:37:00

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