Report_DFS_Rev 1

FCC ID: 2AJVQ-7668AUC

Test Report

Download: PDF
FCCID_4291073

Qingdao Intelligent&Precise Electronics Co., Ltd

RF TEST REPORT
SCOPE OF WORK:
FCC Part 15.407 & ISED RSS-247 RF report



Model:
ZDGF7668AU-C


REPORT NUMBER:
190400328SHA-003


ISSUE DATE:
April 26, 2019



DOCUMENT CONTROL NUMBER
TTRFFCCDFS-01_V1
© 2018 Intertek


                                                                                                               Intertek Testing Services Shanghai,
                                                                                                      Building No.86, 1198 Qinzhou Road (North),
                                                                                                                    Caohejing Development Zone,
                                                                                                                          Shanghai 200233, China
TEST REPORT
                                                                                                                      Telephone: 86 21 6127 8200
                                                                                                                              www.intertek.com

                                                                                                         Report no. 190400328SHA-003

 Applicant:                              Qingdao Intelligent&Precise Electronics Co., Ltd
                                         No.218, Qianwangang Road, Qingdao Economic&Technological
                                         Development Zone, Shandong, China.

 Manufacturer:                           Qingdao Intelligent&Precise Electronics Co., Ltd
                                         No.218, Qianwangang Road, Qingdao Economic&Technological
                                         Development Zone, Shandong, China.

 Factory 1:                              Qingdao Intelligent&Precise Electronics Co., Ltd
                                         No.218, Qianwangang Road, Qingdao Economic&Technological
                                         Development Zone, Shandong, China.

 FCC ID:                                 2AJVQ-7668AUC
 IC:                                     22470-7668AUC

  Summary
 The equipment complies with the requirements according to the following standard(s) or Specification:
 47CFR Part 15 (2018): Radio Frequency Devices

 RSS-247 Issue 2 (February 2017): Digital Transmission Systems (DTSs), Frequency Hopping Systems
 (FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices

 KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02: Compliance Measurement
 Procedures for Unlicensed-National Information Infrastructure Devices Operating In The 5250-5350
 MHz and 5470-5725 MHz Bands Incorporating Dynamic Frequency Selection

 KDB 905462 D03 NII Clients Without Radar Detection New Rules v01r02: U-NII CLIENT DEVICES
 WITHOUT RADAR DETECTION CAPABILITY


PREPARED BY:                                                               REVIEWED BY:




Project Engineer                                                           Reviewer
Nemo Li                                                                    Daniel Zhao



This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's
responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to
the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is
authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the
sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results
in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever
been under an Intertek certification program.

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                                                                                                                              Report No. 190400328SHA-003

TEST REPORT

                                                                           Contents
REVISION HISTORY................................................................................................................................................ 4
MEASUREMENT RESULT SUMMARY ..................................................................................................................... 5
1       GENERAL INFORMATION ............................................................................................................................. 6
     1.1    DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ..................................................................................................... 6
     1.2    RF TECHNICAL INFORMATION ................................................................................................................................ 6
     1.3    DESCRIPTION OF TEST FACILITY .............................................................................................................................. 7
2       TEST SPECIFICATIONS ................................................................................................................................... 8
     2.1    STANDARDS OR SPECIFICATION ............................................................................................................................... 8
     2.2    MODE OF OPERATION DURING THE TEST................................................................................................................... 8
     2.3    TEST PERIPHERALS USED ....................................................................................................................................... 8
     2.4    INSTRUMENT LIST ................................................................................................................................................ 9
3       DFS DETECTION THRESHOLDS AND RADAR TEST WAVEFORMS .................................................................. 11
     3.1    INTERFERENCE THRESHOLD VALUES ....................................................................................................................... 11
     3.2    DFS RESPONSE REQUIREMENT VALUES .................................................................................................................. 11
     3.3    RADAR TEST WAVEFORMS MINIMUM STEP............................................................................................................ 12
     3.4    TEST RESULT..................................................................................................................................................... 12
     3.5    LONG PULSE RADAR TEST WAVEFORM .................................................................................................................. 14
     3.6    FREQUENCY HOPPING RADAR TEST WAVEFORM ..................................................................................................... 15
     3.7    CALIBRATION SETUP........................................................................................................................................... 16
     3.8    RADAR WAVEFORM CALIBRATION PROCEDURE ....................................................................................................... 17
     3.9    RADAR WAVEFORM CALIBRATION RESULT .............................................................................................................. 18
4   IN-SERVICE MONITORING FOR CHANNEL MOVE TIME, CHANNEL CLOSING TRANSMISSION TIME AND NON-
OCCUPANCY PERIOD ........................................................................................................................................... 20
     4.1    CHANNEL MOVE TIME, CHANNEL CLOSING TRANSMISSION TIME ............................................................................... 21
     4.2    NON-OCCUPANCY PERIOD .................................................................................................................................. 22




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                                                                   Report No. 190400328SHA-003

TEST REPORT

                                    Revision History

    Report No.           Version              Description                    Issued Date
 190400328SHA-003         Rev. 01        Initial issue of report            April 26, 2019




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                                                                               Report No. 190400328SHA-003

TEST REPORT

                              Measurement result summary
                                                                                                  TEST
                 TEST ITEM                          FCC CLAUSE               IC CLAUSE
                                                                                                 RESULT
 Initial Channel Availability Check Time            15.407(h)(2)         RSS-247 clause 6.3        NA

 Radar Burst at the Beginning of the
 Channel Availability Check & End of the            15.407(h)(2)         RSS-247 clause 6.3        NA
 Channel Availability Check Time
 Channel Move Time, Channel Closing
                                                    15.407(h)(2)         RSS-247 clause 6.3        Pass
 Time
 Non-occupancy period                               15.407(h)(2)         RSS-247 clause 6.3        Pass

 UNII Detection Bandwidth Measurement               15.407(h)(2)         RSS-247 clause 6.3        NA

 Statistical Performance Check                      15.407(h)(2)         RSS-247 clause 6.3        NA


Notes: 1: NA =Not Applicable
       2: This report is for the exclusive use of Intertek's Client and is provided pursuant to the
agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms
and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in
accordance with the agreement, for any loss, expense or damage occasioned by the use of this report.
Only the Client is authorized to permit copying or distribution of this report and then only in its entirety.
Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material,
product or service must first be approved in writing by Intertek. The observations and test results in this
report are relevant only to the sample tested. This report by itself does not imply that the material,
product, or service is or has ever been under an Intertek certification program.




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                                                                            Report No. 190400328SHA-003

TEST REPORT

1     GENERAL INFORMATION

1.1    Description of Equipment Under Test (EUT)

 Product name:              Wireless Module
 Type/Model:                ZDGF7668AU-C
                            EUT is a Wireless Module with WiFi and Bluetooth function, and has
 Description of EUT:        only one model.
 Rating:                    DC 5V
 EUT type:                      Table top      Floor standing
 Software Version:          /
 Hardware Version:          /
 Sample received date:      April 2, 2019
 Date of test:              April 2, 2019 ~ April 25, 2019


1.2    RF Technical Information

      Specification Items                                     Description
                            802.11a, 802.11n(HT20), 802.11n(HT40), 802.11ac(VHT20),
           Protocol
                            802.11ac(VHT40), 802.11ac(VHT80)
         Modulation         BPSK, QPSK, 16QAM, 64QAM,256QAM
      Channel Frequency     5250-5350MHz; 5470-5725MHz
      Channel Bandwidth     20/40/80MHz

       Max. EIRP Power          < 200mW          ≥ 200mW

                                Master
       Operating Mode           Client without Radar Detection
                                Client with Radar Detection
 Manufacturer Statement     Manufacturer statement confirming that information regarding the
                            parameters of the detected Radar Waveforms are not available to the
                            end user.




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                                                                            Report No. 190400328SHA-003

TEST REPORT

1.3   Description of Test Facility


 Name:                  Intertek Testing Services Shanghai

 Address:               Building 86, No. 1198 Qinzhou Road(North), Shanghai 200233, P.R. China

 Telephone:             86 21 61278200

 Telefax:               86 21 54262353


 The test facility is   CNAS Accreditation Lab
 recognized,            Registration No. CNAS L0139
 certified, or
                        FCC Accredited Lab
 accredited by these
                        Designation Number: CN1175
 organizations:
                        IC Registration Lab
                        CAB identifier.: CN0051
                        VCCI Registration Lab
                        Registration No.: R-14243, G-10845, C-14723, T-12252
                        A2LA Accreditation Lab
                        Certificate Number: 3309.02




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                                                                            Report No. 190400328SHA-003

TEST REPORT

2     TEST SPECIFICATIONS

2.1    Standards or specification

47CFR Part 15 (2018): Radio Frequency Devices

RSS-247 Issue 2 (February 2017): Digital Transmission Systems (DTSs), Frequency Hopping Systems
(FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices

KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02: Compliance Measurement
Procedures for Unlicensed-National Information Infrastructure Devices Operating In The 5250-5350
MHz and 5470-5725 MHz Bands Incorporating Dynamic Frequency Selection

KDB 905462 D03 NII Clients Without Radar Detection New Rules v01r02: U-NII CLIENT DEVICES
WITHOUT RADAR DETECTION CAPABILITY


2.2    Mode of operation during the test

Stream the channel loading test file from the Master Device to the Client Device on the test Channel for
the entire period of the test if necessary.


2.3    Test peripherals used

       Item No           Description         Manufacturer          Model No.               Note
          1           Laptop computer             HP                  4230s                 -
                      Digital Home ONU                                                   FCC ID:
          2                                 Alcatel-Lucent          A-240Z-A
                           (Master)                                                   2ADZRA240ZA




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                                                                   Report No. 190400328SHA-003

TEST REPORT

2.4   Instrument list

Conducted Emission/Disturbance Power/Tri-loop Test/CDN method
  Used            Equipment      Manufacturer           Type       Internal no.    Due date
    ☒           Test Receiver         R&S             ESCS 30        EC 2107      2019-07-15
    ☒               A.M.N.            R&S            ESH2-Z5         EC 3119      2019-11-30
    ☐               A.M.N.            R&S            ENV 216         EC 3393      2019-07-04
    ☐               A.M.N.            R&S            ENV4200         EC 3558      2019-06-10
Radiated Emission
  Used            Equipment      Manufacturer           Type       Internal no.    Due date
    ☒           Test Receiver         R&S             ESIB 26        EC 3045      2019-09-12
    ☒           Bilog Antenna       TESEQ           CBL 6112D        EC 4206      2019-06-10
                                                      AFS42-
    ☒            Pre-amplifier        R&S         00101800-25-S-     EC5262       2019-06-10
                                                         42
    ☒           Horn  antenna         R&S             HF  906       EC 3049       2019-11-17
    ☐           Horn antenna          ETS              3117        EC 4792-1      2020-01-09
    ☒           Horn antenna         TOYO           HAP18-26W      EC 4792-3      2020-07-09
                  Active loop
    ☒                            Schwarzbeck        FMZB1519        EC 5345       2020-03-07
                   antenna
RF test
  Used            Equipment      Manufacturer           Type       Internal no.    Due date
    ☒        PXA Signal Analyzer   Keysight           N9030A         EC 5338      2020-03-05
    ☐           Power sensor        Agilent          U2021XA        EC 5338-1     2020-03-05
                 Vector Signal
    ☐                               Agilent           N5182B        EC 5175       2020-03-05
                  Generator
    ☐        Spectrum analyzer        R&S            CMW500          EC5944       2019-12-22
             MXG Analog Signal
    ☐                               Agilent           N5181A       EC 5338-2      2020-03-05
                  Generator
    ☐        Mobile Test System    Litepoint            Iqxel       EC 5176       2020-01-08
    ☐           Test Receiver         R&S              ESCI 7       EC 4501       2019-09-12
Tet Site
  Used            Equipment      Manufacturer           Type       Internal no.    Due date
    ☒          Shielded room       Zhongyu                -          EC 2838      2020-01-14
    ☐          Shielded room       Zhongyu                -          EC 2839      2020-01-14
               Semi-anechoic       Albatross
    ☒                                                     -         EC 3048       2019-07-31
                   chamber          project
                Fully-anechoic     Albatross
    ☐                                                     -         EC 3047       2019-07-31
                   chamber          project
Additional instrument
  Used            Equipment      Manufacturer           Type       Internal no.     Due date
                   Therom-          ZJ1-2A            S.M.I.F.       EC 3783
    ☒                                                                             2020-02-28
                  Hygrograph
                   Therom-          ZJ1-2A            S.M.I.F.      EC 2122
    ☐                                                                             2020-03-11
                  Hygrograph

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                                                                       Report No. 190400328SHA-003

TEST REPORT
               Therom-             ZJ1-2A              S.M.I.F.
  ☒                                                                    EC 5198        2020-01-18
              Hygrograph
               Therom-             ZJ1-2A              S.M.I.F.
  ☒                                                                    EC 3326        2020-03-28
              Hygrograph
                                                      Shanghai
  ☐         Pressure meter         YM3                                 EC 3320        2019-07-01
                                                      Mengde


                Test Software                           Manufacturer              Function
                Pulse Building                            Agilent          Radar Signal Generation
                  DFS Tool                                Agilent                 Software
                                                                             DFS Test  Software




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                                                                               Report No. 190400328SHA-003

TEST REPORT

3     DFS Detection Thresholds and Radar Test Waveforms
      Test result:       Pass


3.1    Interference Threshold values


             Maximum Transmit Power                                      Value (see note)

                     ≥ 200 mW                                                -64 dBm

                     < 200 mW                                                -62 dBm
 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.


3.2    DFS Response requirement values


                 Parameter                                                 Value


            Non-occupancy period                                   Minimum 30 minutes

       Channel Availability Check Time                                  60 seconds

             Channel Move Time                                    10 seconds See Note 1.
                                                200 milliseconds + an aggregate of 60 milliseconds over
      Channel Closing Transmission Time
                                                remaining 10 second period. See Notes 1 and 2.
          U-NII Detection Bandwidth             Minimum 80% of the 99% 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 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.




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                                                                              Report No. 190400328SHA-003

TEST REPORT

3.3        Radar Test Waveforms Minimum Step

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.



3.4        Test Result

                                                                               Minimum
              Pulse                                                                           Minimum
 Radar                             PRI                                         Percentage
              Width                                     Number of Pulses                      Number of
 Type                              (μs)                                       of Successful
                (μs)                                                                            Trials
                                                                                Detection
      0          1                1428                          18             See Note 1     See Note 1
                          15 unique PRI values
                           randomly selected
      1a
                         from the list of 23 PRI
                            values in Note 2

                          15 unique PRI values
                                                            Roundup
                 1         randomly selected                                      60%            30
                                                     {(1/360)*(19*106/PRI)}
                           within the range of
                          518-3066μsec, with a
   1b
                         minimum increment of
                          1 μsec, excluding PRI
                         values selected in radar
                                 type 1a

      2         1-5            150-230                        23-29               60%            30
      3         6-10           200-500                        16-18               60%            30
      4        11-20           200-500                        12-16               60%            30
                           Aggregate (Radar Types 1-4)                            80%            120


Note 1: Short Pulse Radar Type 0 should be used for the detection bandwidth test, channel move time,
and channel closing time tests.




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                                                                            Report No. 190400328SHA-003

TEST REPORT

Note 2: Pulse Repetition Intervals Values for Radar Type 1a
                                           Pulse Repetition Frequency      Pulse Repetition Interval
   Pulse Repetition Frequency No
                                               (Pulses Per Second)                   (us)
                   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

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. If more than 30
waveforms are used for Short Pulse Radar Type 1, then each additional waveform is generated with
Test B and must also be unique and not repeated from the previous waveforms in Tests A or B.

For example, if in Short Pulse Radar Type 1 Test B a PRI of 3066us is selected, the number of pulses
would be




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                                                                              Report No. 190400328SHA-003

TEST REPORT

3.5 Long Pulse Radar Test Waveform

                                                                              Minimum
                                           Chirp                Number                        Minimum
             Pulse Width        PRI                   PRI                   Percentage of
  Radar Type                              Width                 of Pulses                     Number of
                 (μs)           (μs)                 (μsec)                  Successful
                                          (MHz)                 per Burst                       Trials
                                                                              Detection
                                          1000-
       5           50-100       5-20                   1-3        8-20           80%              30
                                          2000


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.

Each waveform is defined as follows:

1) The transmission period for the Long Pulse Radar test signal is 12 seconds.

2) There are a total of 8 to 20 Bursts in the 12 second period, with the number of Bursts being
   randomly chosen. This number is Burst_Count.

3) Each Burst consists of 1 to 3 pulses, with the number of pulses being randomly chosen. Each Burst
   within the 12 second sequence may have a different number of pulses.

4) The pulse width is between 50 and 100 microseconds, with the pulse width being randomly chosen.
   Each pulse within a Burst will have the same pulse width. Pulses in different Bursts may have
   different pulse widths.

5) Each pulse has a linear frequency modulated chirp between 5 and 20 MHz, with the chirp width
   being randomly chosen. Each pulse within a Burst will have the same chirp width. Pulses in different
   Bursts may have different chirp widths. The chirp is centered on the pulse. For example, with a
   radar frequency of 5300 MHz and a 20 MHz chirped signal, the chirp starts at 5290 MHz and ends at
   5310 MHz.

6) If more than one pulse is present in a Burst, the time between the pulses will be between 1000 and
   2000 microseconds, with the time being randomly chosen. If three pulses are present in a Burst, the
   random time interval between the first and second pulses is chosen independently of the random
   time interval between the second and third pulses.

7) The 12 second transmission period is divided into even intervals. The number of intervals is equal to
    Burst_Count. Each interval is of length (12,000,000 / Burst_Count) microseconds. Each interval
    contains one Burst. The start time for the Burst, relative to the beginning of the interval, is between
    1 and [(12,000,000 / Burst_Count) – (Total Burst Length) + (One Random PRI Interval)]
    microseconds, with the start time being randomly chosen. The step interval for the start time is 1
    microsecond. The start time for each Burst is chosen randomly.




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                                                                             Report No. 190400328SHA-003

TEST REPORT

A representative example of a Long Pulse Radar Type waveform:

1) The total test waveform length is 12 seconds.
2) Eight (8) Bursts are randomly generated for the Burst_Count.
3) Burst 1 has 2 randomly generated pulses.
4) The pulse width (for both pulses) is randomly selected to be 75 microseconds.
5) The PRI is randomly selected to be at 1213 microseconds.
6) Bursts 2 through 8 are generated using steps 3 – 5.
7) Each Burst is contained in even intervals of 1,500,000 microseconds. The starting location for Pulse 1,
Burst 1 is randomly generated (1 to 1,500,000 minus the total Burst 1 length + 1 random PRI interval) at
the 325,001 microsecond step. Bursts 2 through 8 randomly fall in successive 1,500,000 microsecond
intervals (i.e. Burst 2 falls in the 1,500,001 – 3,000,000 microsecond range).



3.6 Frequency Hopping Radar Test Waveform

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

    6          1      333       9       0.333          300               70%                   30


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.

Note: If a segment does not contain at least 1 frequency within the U-NII Detection Bandwidth of the
UUT, then that segment is not used.




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                                                                 Report No. 190400328SHA-003

TEST REPORT

3.7 Calibration Setup

  Radiated Method




                                               Monitor Antenna




               Radar Antenna




                           Radar Generator                       Spectrum Analyzer




  Conducted Method


    Spectrum                                                      50Ω Terminator
    Analyzer

                               Combiner         Combiner

 50Ω Terminator                                                   Radar Generator




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TEST REPORT

3.8 Radar Waveform Calibration Procedure

The Interference Radar Detection Threshold Level is -64dBm or -62dBm + 0 [dBi] + 1 dB 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 or -62dBm + 0 [dBi] + 1 dB. Capture the spectrum
analyzer plots on short pulse radar types, long pulse radar type and hopping radar waveform.

Central Frequency of Calibration:

   Bandwidth 20MHz: 5500MHz
   Bandwidth 40MHz: 5510MHz
   Bandwidth 80MHz: 5530MHz




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                                                        Report No. 190400328SHA-003

TEST REPORT

3.9 Radar Waveform Calibration Result

                                    5500MHz, Radar 0




                                    5510MHz, Radar 0




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                                                      Report No. 190400328SHA-003

TEST REPORT

                                   5530MHz, Radar 0




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                                                                           Report No. 190400328SHA-003

TEST REPORT

4   In-Service Monitoring for Channel Move Time, Channel Closing Transmission
    Time and Non-Occupancy Period
These tests define how the following DFS parameters are verified during In-Service Monitoring; Channel
Closing Transmission Time, Channel Move Time, and Non-Occupancy Period.

The steps below define the procedure to determine the above mention parameters when a radar Burst
with a level equal to the DFS Detection Threshold + 1dB (-63dBm) is generated on the Operating
Channel of the U-NII device.

A U-NII device operating as a Client Device will associate with the UUT (Master) at 5530MHz. 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 -
63dBm.

Observe the transmissions of the UUT at the end of the radar Burst on the Operating Channel for
duration greater than 10 seconds. Measure and record the transmissions from the UUT during the
observation time (Channel Move Time). Compare the Channel Move Time and Channel Closing
Transmission Time results to the limits defined in the DFS Response requirement values table.

Type 0 radar was used for these tests.




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TEST REPORT

4.1 Channel Move Time, Channel Closing Transmission Time

                                         5530MHz




              Test Item                            Limit                      Results

         Channel Move Time                         10 s                        Pass
           Channel Closing          200ms + an aggregate of 60ms over
                                                                               Pass
          Transmission Time            remaining 10 second period.




 TTRFFCCDFS-01_V1 © 2018 Intertek        Page 21 of 22


                                                             Report No. 190400328SHA-003

TEST REPORT

4.2 Non-Occupancy Period

                                      5530MHz




              Test Item                         Limit                  Results

       Non-Occupancy Period                 30 minutes                  Pass




 *************************************** END ***************************************




TTRFFCCDFS-01_V1 © 2018 Intertek      Page 22 of 22



Document Created: 2019-05-23 09:54:01
Document Modified: 2019-05-23 09:54:01

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