RF Test Report B1-B4

FCC ID: KA2IR885LA1

Test Report

Download: PDF
FCCID_3237155

                SPORTON International Inc.
                No. 52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C.
                Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw




                                  FCC RADIO TEST REPORT


      Applicant’s company                D-Link Corporation
      Applicant Address                  No.289, Sinhu 3rd Rd., Neihu District, Taipei City 114, Taiwan, R.O.C.
      FCC ID                             KA2IR885LA1


      Product Name                       AC3150 Ultra Wi-Fi Router
      Brand Name                         D-Link
      Model No.                          DIR-885L
      Test Rule Part(s)                  47 CFR FCC Part 15 Subpart E § 15.407
      Test Freq. Range                   5150 ~ 5250 MHz / 5725 ~ 5850 MHz
      Received Date                      May 11, 2015
      Final Test Date                    Jul. 05, 2016
      Submission Type                    Class II Change



  Statement
  Test result included is for the IEEE 802.11n and IEEE 802.11a/ac of the product.
  The test result in this report refers exclusively to the presented test model / sample.
  Without written approval of SPORTON International Inc., the test report shall not be reproduced except in
  full.
  The measurements and test results shown in this test report were made in accordance with the procedures
  and found in compliance with the limit given in ANSI C63.10-2013, 47 CFR FCC Part 15 Subpart E,
  KDB789033 D02 v01r03, KDB662911 D01 v02r01, KDB644545 D03 v01, ET Docket No. 13–49; FCC 16–24.
  The test equipment used to perform the test is calibrated and traceable to NML/ROC.




Report Format Version: Rev. 01


                                                                                                                                                             Report No.: FR551807-06AB




                                                                               Table of Contents
1. VERIFICATION OF COMPLIANCE ....................................................................................................................... 1
2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2
3. GENERAL INFORMATION .................................................................................................................................. 3
    3.1.    Product Details....................................................................................................................................................................................3
    3.2.    Accessories.........................................................................................................................................................................................4
    3.3.    Table for Filed Antenna.......................................................................................................................................................................5
    3.4.    Table for Carrier Frequencies .............................................................................................................................................................6
    3.5.    Table for Test Modes ...........................................................................................................................................................................6
    3.6.    Table for Testing Locations..................................................................................................................................................................7
    3.7.    Table for Class II Change ...................................................................................................................................................................7
    3.8.    Table for Supporting Units ...................................................................................................................................................................7
    3.9.    EUT Operation during Test ...................................................................................................................................................................7
    3.10.   Duty Cycle ..........................................................................................................................................................................................7
    3.11.   Test Configurations .............................................................................................................................................................................8

4. TEST RESULT ..................................................................................................................................................... 9
    4.1.    Radiated Emissions Measurement ......................................................................................................................................................9
    4.2.    Band Edge Emissions Measurement .................................................................................................................................................14
    4.3.    Antenna Requirements .....................................................................................................................................................................19

5. LIST OF MEASURING EQUIPMENTS ................................................................................................................... 20
6. MEASUREMENT UNCERTAINTY.......................................................................................................................... 21
APPENDIX A. TEST PHOTOS ........................................................................................................................ A1 ~ A2




Report Format Version: Rev. 01                                                                                                                                   Page No.              : i of ii
FCC ID: KA2IR885LA1                                                                                                                                             Issued Date            :Nov. 21, 2016


                                                                                        Report No.: FR551807-06AB




                                         History of This Test Report


               REPORT NO.             VERSION                   DESCRIPTION                     ISSUED DATE

         FR551807-06AB             Rev. 01            Initial issue of report            Nov. 21, 2016




                                                     36/52 14 5180 MHz                  5260 MHz

                                                     42 50 42/50/58 5210 MHz             5250 MHz 42 5210 MHz

                                                     5.15~5.25 GHz 5.15-5.35 GHz         5.25-5.35 GHz

                                                     47 CFR FCC Part 15 Subpart E

                                                     Ant. A + Ant. B




       Further, this requirement does not apply to intentional radiators that must be professionally installed.




Report Format Version: Rev. 01                                                            Page No.      : ii of ii
FCC ID: KA2IR885LA1                                                                       Issued Date   :Nov. 21, 2016


 spontom cas.
                                                                                    Report No.: FR551807—06AB

                                                                                     Project No: CB10507150

1. VERIFICATION OF COMPLIANCE



                        Product Name         AC3150 Ulfra Wi—Fi Router
                          Brand Name         D—Link
                             Model No.       DIR—88 5L.
                                 Applicant   D—Link Corporation
                       Test Rule Part(s)     47 CFR FCC Part 15 Subpart E §15.407




     Sporton International as requested by the applicant to evaluate the EMC performance of the product
     sample received on May 11, 2015 would like to declare that the tested sample has been evaluated and
     found to be in compliance with the tested rule parts. The data recorded as well as the test configuration
     specified is frue and accurate for showing the sample‘s EMC nature.




     Sam Chen
     SPORTON INTERNATIONAL INC.




Report Format Version: Rev. 01                                                       Page No.      : 1 of 21
FCC ID: KAZIREBSLA1                                                                  Issued Date   : Nov. 21, 2016


                                                                                     Report No.: FR551807-06AB



2. SUMMARY OF THE TEST RESULT
                                    Applied Standard: 47 CFR FCC Part 15 Subpart E
       Part      Rule Section                          Description of Test                            Result
        4.1     15.407(b)        Radiated Emissions                                                 Complies
        4.2     15.407(b)        Band Edge Emissions                                                Complies
        4.3     15.203           Antenna Requirements                                               Complies




Report Format Version: Rev. 01                                                        Page No.      : 2 of 21
FCC ID: KA2IR885LA1                                                                   Issued Date   : Nov. 21, 2016


                                                                                    Report No.: FR551807-06AB



3. GENERAL INFORMATION
3.1. Product Details

                         Items                                        Description
        Product Type                    WLAN (4TX, 4RX)
        Radio Type                      Intentional Transceiver
        Power Type                      From power adapter
        Modulation                      IEEE 802.11a: OFDM
                                        IEEE 802.11n/ac: see the below table
        Data Modulation                 IEEE 802.11a/n: OFDM (BPSK / QPSK / 16QAM / 64QAM)
                                        IEEE 802.11ac: OFDM (BPSK / QPSK / 16QAM / 64QAM / 256QAM,
                                                        1024QAM)
        Data Rate (Mbps)                IEEE 802.11a: OFDM (6/9/12/18/24/36/48/54)
                                        IEEE 802.11n/ac: see the below table
        Frequency Range                 5150 ~ 5250 MHz / 5725 ~ 5850 MHz
        Channel Number                  9 for 20MHz bandwidth ; 4 for 40MHz bandwidth
                                        2 for 80MHz bandwidth
        Carrier Frequencies             Please refer to section 3.4
        Antenna                         Please refer to section 3.3


                         Items                                        Description
        Communication Mode                  IP Based (Load Based)               Frame Based
        Beamforming Function                With beamforming                    Without beamforming
        Operate Condition                   Indoor                              Outdoor
       Note: The product has beamforming function for 801.11ac in 2.4GHz and 5GHz.




Report Format Version: Rev. 01                                                       Page No.      : 3 of 21
FCC ID: KA2IR885LA1                                                                  Issued Date   : Nov. 21, 2016


                                                                                       Report No.: FR551807-06AB



       Antenna and Band width
                  Antenna                                             Four (TX)
            Band width Mode                  20 MHz                    40 MHz                         80 MHz
               IEEE 802.11a                    V                           X                             X
               IEEE 802.11n                    V                           V                             X
              IEEE 802.11ac                    V                           V                             V


       IEEE 11n/ac Spec.
                                                        Number of
                        Protocol                                                           Data Rate / MCS
                                                   Transmit Chains (NTX)
                    802.11n (HT20)                          4                                 MCS 0-31
                    802.11n (HT40)                          4                                 MCS 0-31
                  802.11ac (VHT20)                          4                              MCS0-11/Nss1-4
                  802.11ac (VHT40)                          4                              MCS0-11/Nss1-4
                  802.11ac (VHT80)                          4                              MCS0-11/Nss1-4
        Note 1: IEEE Std. 802.11n modulation consists of HT20 and HT40 (HT: High Throughput).
                  Then EUT supports HT20 and HT40.
         Note 2: IEEE Std. 802.11ac modulation consists of VHT20, VHT40, VHT80 and VHT160 (VHT: Very High
                  Throughput). Then EUT supports VHT20, VHT40 and VHT80.
        Note 3: Modulation modes consist of below configuration: HT20/HT40: IEEE 802.11n, VHT20/VHT40/VHT80:
                  IEEE 802.11ac

3.2. Accessories

               Power                 Brand               Model                             Rating
                                                                           Input:100-240V~50/60Hz 0.9A Max.
             Adapter                 APD              WA-36A12R
                                                                           Output:12V-3A




Report Format Version: Rev. 01                                                             Page No.      : 4 of 21
FCC ID: KA2IR885LA1                                                                        Issued Date   : Nov. 21, 2016


                                                                                          Report No.: FR551807-06AB



3.3. Table for Filed Antenna

                                                                    Antenn Gain          Cable Loss           True Gain
                                              Antenna
        Ant.     Brand Holder        P/N                Connector          (dBi)               (dBi)               (dBi)
                                                Type
                                                                    2.4G           5G    2.4G          5G   2.4G           5G

               HL TECHNOLOGY                   Dipole   SMA Plug
         1                       290-20187                           1.8           2.8   0.5           1     1.3           1.8
                GROUP LIMITED                 Antenna    Reverse
               HL TECHNOLOGY                   Dipole   SMA Plug
         2                       290-20187                           1.8           2.8   0.5           1     1.3           1.8
                GROUP LIMITED                 Antenna    Reverse
               HL TECHNOLOGY                   Dipole   SMA Plug
         3                       290-20188                           1.8           2.8   0.5           1     1.3           1.8
                GROUP LIMITED                 Antenna    Reverse
               HL TECHNOLOGY                   Dipole   SMA Plug
         4                       290-20188                           1.8           2.8   0.5           1     1.3           1.8
                GROUP LIMITED                 Antenna    Reverse
               HL TECHNOLOGY                    PCB
         5                       290-20213                 I-PEX     1.3            -     -            -     1.3            -
                GROUP LIMITED                 Antenna

       Note: The EUT has five antennas.
               <For 2.4GHz Band>
               For IEEE 802.11b/g/n/ac mode (4TX/4RX)
               Chain 1, Chain 2, Chain 3 and Chain 4 could transmit/receive simultaneously.
               <For 5GHz Band >
               For IEEE 802.11a/n/ac mode (4TX/4RX):
               Chain 1, Chain 2, Chain 3 and Chain 4 could transmit/receive simultaneously.

                                                                            2.4GHz: Chain 1 / Connect to Ant 1
                                                                            5GHz: Chain 4 / Connect to Ant 1


                                                                            2.4GHz: Chain 2 / Connect to Ant 3
                                                                            5GHz: Chain 3 / Connect to Ant 3


                                                                            2.4GHz: Chain 3 / Connect to Ant 4
                                                                            5GHz: Chain 2 / Connect to Ant 4


                                                                            5GHz: Chain 1 / Connect to Ant 2


                                                                            2.4GHz: Chain 4 / Connect to Ant 5




Report Format Version: Rev. 01                                                                Page No.      : 5 of 21
FCC ID: KA2IR885LA1                                                                           Issued Date   : Nov. 21, 2016


                                                                                            Report No.: FR551807-06AB



3.4. Table for Carrier Frequencies

       There are three bandwidth systems.
       For 20MHz bandwidth systems, use Channel 36, 40, 44, 48, 149, 153, 157, 161, 165.
       For 40MHz bandwidth systems, use Channel 38, 46, 151, 159.
       For 80MHz bandwidth systems, use Channel 42, 155.
              Frequency Band              Channel No.          Frequency          Channel No.              Frequency
                                              36               5180 MHz                44                  5220 MHz
              5150~5250 MHz                   38               5190 MHz                46                  5230 MHz
                    Band 1                    40               5200 MHz                48                  5240 MHz
                                              42               5210 MHz                 -                       -
                                             149               5745 MHz                157                 5785 MHz
              5725~5850 MHz                  151               5755 MHz                159                 5795 MHz
                    Band 4                   153               5765 MHz                161                 5805 MHz
                                             155               5775 MHz                165                 5825 MHz

3.5. Table for Test Modes

       Preliminary tests were performed in different data rate to find the worst radiated emission. The data rate
       shown in the table below is the worst-case rate with respect to the specific test item. Investigation has been
       done on all the possible configurations for searching the worst cases. The following table is a list of the test
       modes shown in this test report.
                      Test Items                        Mode               Data Rate         Channel            Chain
        Radiated Emission Above 1GHz         For Non-Beamforming mode
                                             11a/BPSK      Band 1         6Mbps         36                 1+2+3+4
                                             11ac VHT20    Band 4         MCS0/Nss1     165                1+2+3+4
        Band Edge Emission                   For Non-Beamforming mode
                                             11a/BPSK      Band 1         6Mbps         36                 1+2+3+4
                                             11ac VHT20    Band 4         MCS0/Nss1     165                1+2+3+4
       Note 1: VHT20 covers HT20, due to same modulation.
       Note 2: All the specification of test configurations and test modes were based on customer's request

       The following test modes were performed for all tests:
       For Radiated Emission test:
       The EUT can be placed in Y-axis and Z-axis. According to the original report, the worst case was found at
       Z-axis. So The measurement followed the same test mode.
       Mode 1. CTX - Place EUT in Z-axis




Report Format Version: Rev. 01                                                               Page No.      : 6 of 21
FCC ID: KA2IR885LA1                                                                          Issued Date   : Nov. 21, 2016


                                                                                                Report No.: FR551807-06AB



3.6. Table for Testing Locations

                                                           Test Site Location
        Address:        No.8, Lane 724, Bo-ai St., Jhubei City, Hsinchu County 302, Taiwan, R.O.C.
        TEL:            886-3-656-9065
        FAX:            886-3-656-9085
                                                                             FCC
          Test Site No.          Site Category       Location                              IC File No.          VCCI Reg. No
                                                                        Designation No.
          03CH01-CB                  SAC             Hsin Chu               TW0006         IC 4086D                    -
       Open Area Test Site (OATS); Semi Anechoic Chamber (SAC).

3.7. Table for Class II Change

      This product is an extension of original one reported under Sporton project number: FR551807AB and
      FR551807-05.
       Below is the table for the change of the product with respect to the original one.
                            Modifications                                         Performance Checking
                                                                After evaluating, the worst case is found at 802.11a
                                                                CH36 and 802.11ac MCS0/Nss1 VHT20 CH165 (For
                                                                Non-Beamforming Mode) and retest these channels
                                                                only.
       Updating the chip version from BCM4366B1 to
                                                                The test item as below.
       BCM4366C0.
                                                                1.      Radiated Emissions (Above 1GHz)
                                                                2.      Emissions Measurement
                                                                Note: The above test items will be based on original
                                                                output power to re-test.

3.8. Table for Supporting Units

       For Test Site No: 03CH01-CB
                Support Unit                      Brand                         Model                        FCC ID
                 Notebook                          DELL                          E4300                          DoC

3.9. EUT Operation during Test

       The EUT was programmed to be in continuously transmitting mode.

3.10. Duty Cycle

                                                 On Time    On+Off Time Duty Cycle Duty Factor 1/T Minimum VBW
                        Mode
                                                  (ms)               (ms)         (%)           (dB)               (kHz)
                       802.11a                    2.058          2.090           98.50          0.07               0.01
           802.11ac MCS0/Nss1 VHT20               1.839          1.948           94.40          0.25               0.54


Report Format Version: Rev. 01                                                                    Page No.       : 7 of 21
FCC ID: KA2IR885LA1                                                                               Issued Date    : Nov. 21, 2016


                                                                       Report No.: FR551807-06AB



3.11. Test Configurations

3.11.1. Radiation Emissions Test Configuration

                                                      AC MAIN




                                                          1




          2                                           EUT




                       NB




                         Item    Connection    Shielded       Length
                            1    Power cable     No             1.2m
                            2    RJ-45 cable     No             10m




Report Format Version: Rev. 01                                          Page No.      : 8 of 21
FCC ID: KA2IR885LA1                                                     Issued Date   : Nov. 21, 2016


                                                                                         Report No.: FR551807-06AB



4. TEST RESULT
4.1. Radiated Emissions Measurement

4.1.1. Limit
         For transmitters operating in the 5.15-5.25 GHz band: all emissions outside of the 5.15-5.35 GHz band
         shall not exceed an e.i.r.p. of −27 dBm/MHz.
         For transmitters operating in the 5.725-5.85 GHz band: Follow 15.407(b)(4)(ii), the emission limits in §
         15.247(d), 30dBc in any 100 kHz bandwidth outside the operating frequency band.
         In addition, In case the emission fall within the restricted band specified on 15.205(a), then the
         15.209(a) limit in the table below has to be followed.
                       Frequencies                       Field Strength                 Measurement Distance
                           (MHz)                     (micorvolts/meter)                        (meters)
                      0.009~0.490                         2400/F(kHz)                            300
                      0.490~1.705                        24000/F(kHz)                             30
                       1.705~30.0                             30                                  30
                          30~88                               100                                    3
                         88~216                               150                                    3
                         216~960                              200                                    3
                        Above 960                             500                                    3

4.1.2. Measuring Instruments and Setting
         Please refer to section 5 of equipments list in this report. The following table is the setting of spectrum
         analyzer and receiver.
           Spectrum Parameter                                  Setting
           Attenuation                                         Auto
           Start Frequency                                     1000 MHz
           Stop Frequency                                      40 GHz
           RBW / VBW (Emission in restricted band)             1MHz / 3MHz for Peak,
                                                               1MHz / 1/T for Average
           RBW / VBW (Emission in non-restricted band)         1MHz / 3MHz for peak


           Receiver Parameter                                  Setting
           Attenuation                                         Auto
           Start ~ Stop Frequency                              9kHz~150kHz / RBW 200Hz for QP
           Start ~ Stop Frequency                              150kHz~30MHz / RBW 9kHz for QP
           Start ~ Stop Frequency                              30MHz~1000MHz / RBW 120kHz for QP




Report Format Version: Rev. 01                                                            Page No.       : 9 of 21
FCC ID: KA2IR885LA1                                                                       Issued Date    : Nov. 21, 2016


                                                                                       Report No.: FR551807-06AB



4.1.3. Test Procedures
         1.    Configure the EUT according to ANSI C63.10. The EUT was placed on the top of the turntable 1.5
               meter above ground. The phase center of the receiving antenna mounted on the top of a
               height-variable antenna tower was placed 1m & 3m far away from the turntable.
         2.    Power on the EUT and all the supporting units. The turntable was rotated by 360 degrees to
               determine the position of the highest radiation.
         3.    The height of the broadband receiving antenna was varied between one meter and four meters
               above ground to find the maximum emissions field strength of both horizontal and vertical
               polarization.
         4.    For each suspected emissions, the antenna tower was scan (from 1 M to 4 M) and then the turntable
               was rotated (from 0 degree to 360 degrees) to find the maximum reading.
         5.    Set the test-receiver system to Peak or CISPR quasi-peak Detect Function with specified bandwidth
               under Maximum Hold Mode.
         6.    For emissions above 1GHz, use 1MHz VBW and 3MHz RBW for peak reading. Then 1MHz RBW and 1/T
               VBW for average reading in spectrum analyzer.
         7.    If the emissions level of the EUT in peak mode was 3 dB lower than the average limit specified, then
               testing will be stopped and peak values of EUT will be reported, otherwise, the emissions which do
               not have 3 dB margin will be repeated one by one using the quasi-peak method for below 1GHz.
         8.    For testing above 1GHz, the emissions level of the EUT in peak mode was lower than average limit
               (that means the emissions level in peak mode also complies with the limit in average mode), then
               testing will be stopped and peak values of EUT will be reported, otherwise, the emissions will be
               measured in average mode again and reported.
         9.    In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the
               recorded data should be QP measured by receiver. High – Low scan is not required in this case.




Report Format Version: Rev. 01                                                           Page No.      : 10 of 21
FCC ID: KA2IR885LA1                                                                      Issued Date   : Nov. 21, 2016


                                                                           Report No.: FR551807-06AB



4.1.4. Test Setup Layout




4.1.5. Test Deviation
         There is no deviation with the original standard.

4.1.6. EUT Operation during Test
         The EUT was programmed to be in continuously transmitting mode.




Report Format Version: Rev. 01                                              Page No.      : 11 of 21
FCC ID: KA2IR885LA1                                                         Issued Date   : Nov. 21, 2016


                                                                                 Report No.: FR551807-06AB



4.1.7. Results for Radiated Emissions (1GHz~40GHz)

           Temperature           25℃             Humidity         60%
                                                                  IEEE 802.11a CH 36 /
           Test Engineer         Akina Chiu      Configurations
                                                                  Chain 1 + Chain 2 + Chain 3 + Chain 4
           Test Date             Jul. 05, 2016
         Horizontal




         Vertical




Report Format Version: Rev. 01                                                    Page No.      : 12 of 21
FCC ID: KA2IR885LA1                                                               Issued Date   : Nov. 21, 2016


                                                                                   Report No.: FR551807-06AB




           Temperature           25℃               Humidity         60%
                                                                    IEEE 802.11ac MCS0/Nss1 VHT20 CH 165 /
           Test Engineer         Akina Chiu        Configurations
                                                                    Chain 1 + Chain 2 + Chain 3 + Chain 4
           Test Date             Jul. 05, 2016
         Horizontal




         Vertical




         Note:
         The amplitude of spurious emissions that are attenuated by more than 20dB below the permissible value
         has no need to be reported.
         Emission level (dBuV/m) = 20 log Emission level (uV/m).
         Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level.




Report Format Version: Rev. 01                                                       Page No.      : 13 of 21
FCC ID: KA2IR885LA1                                                                  Issued Date   : Nov. 21, 2016


                                                                                           Report No.: FR551807-06AB



4.2. Band Edge Emissions Measurement

4.2.1. Limit
         For transmitters operating in the 5.15-5.25 GHz band: all emissions outside of the 5.15-5.35 GHz band
         shall not exceed an e.i.r.p. of −27 dBm/MHz.
         For transmitters operating in the 5.725-5.85 GHz band: Follow 15.407(b)(4)(ii), the emission limits in §
         15.247(d), 30dBc in any 100 kHz bandwidth outside the operating frequency band.
         In addition, In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a)
         limit in the table below has to be followed.
                       Frequencies                        Field Strength                 Measurement Distance
                           (MHz)                        (micorvolts/meter)                        (meters)
                      0.009~0.490                          2400/F(kHz)                                300
                      0.490~1.705                         24000/F(kHz)                                30
                       1.705~30.0                              30                                     30
                          30~88                                100                                      3
                         88~216                                150                                      3
                         216~960                               200                                      3
                        Above 960                              500                                      3

4.2.2. Measuring Instruments and Setting
         Please refer to section 5 of equipments list in this report. The following table is the setting of the spectrum
         analyzer.
           Spectrum Parameter                                            Setting
           Attenuation                                                   Auto
           Span Frequency                                                100 MHz
           RBW / VBW (Emission in restricted band)                       1MHz / 3MHz for Peak,
                                                                         1MHz / 1/T for Average
           RBW / VBW (Emission in non-restricted band)                   1MHz / 3MHz for Peak
           RBW / VBW (30dBc in any 100 kHz bandwidth emission)           100 kHz / 300 kHz for Peak

4.2.3. Test Procedures
         For Radiated band edges Measurement:
         The test procedure is the same as section 4.1.3.

         For Radiated Emissions in non-restricted frequency bands Measurement:
         Test was performed in accordance with Clause 11.11 of ANSI C63.10-2013 and/or in Section 11.0 of KDB
         Publication 558074.




Report Format Version: Rev. 01                                                               Page No.       : 14 of 21
FCC ID: KA2IR885LA1                                                                          Issued Date    : Nov. 21, 2016


                                                                                 Report No.: FR551807-06AB



4.2.4. Test Setup Layout
         For Radiated band edges Measurement:
         This test setup layout is the same as that shown in section 4.1.4.

         For Radiated Emissions in non-restricted frequency bands Measurement:
         This test setup layout is the same as that shown in section 4.1.4.

4.2.5. Test Deviation
         There is no deviation with the original standard.

4.2.6. EUT Operation during Test
         The EUT was programmed to be in continuously transmitting mode.




Report Format Version: Rev. 01                                                    Page No.      : 15 of 21
FCC ID: KA2IR885LA1                                                               Issued Date   : Nov. 21, 2016


                                                                                  Report No.: FR551807-06AB



4.2.7. Test Result of Band Edge and Fundamental Emissions

           Temperature           25℃                  Humidity         60%
                                                                       IEEE 802.11a CH 36, 40, 48 /
           Test Engineer         Akina Chiu           Configurations   Chain 1 + Chain 2 + Chain 3 +
                                                                       Chain 4
           Test Date             Jul. 05, 2016
         Channel 36




         Item 3, 4 are the fundamental frequency at 5180 MHz.




         Note:
         Emission level (dBuV/m) = 20 log Emission level (uV/m)
         Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level




Report Format Version: Rev. 01                                                      Page No.      : 16 of 21
FCC ID: KA2IR885LA1                                                                 Issued Date   : Nov. 21, 2016


                                                                                                                        Report No.: FR551807-06AB



         For Radiated Emissions in non-restricted frequency bands Measurement
         Plot on Configuration IEEE 802.11ac MCS0/Nss1 VHT20 / Reference Level
                                                                                 * RBW 100 kHz   Marker 1 [T1 ]
                                                                                 * VBW 300 kHz            106.69 dBµV
                                   Ref    117 dBµV            * Att   10 dB        SWT 40 ms          5.827497500 GHz
                                         Offset   10 dB
                                   110                                                 1
                                                                                                                         A

                            1 PK
                                   100
                            VIEW
                                                                                                                        LVL

                                   90



                                   80



                                   70



                                   60                                                                                   3DB



                                   50



                                   40



                                   30



                                   20

                                   Center 5.825 GHz                           3 MHz/                      Span 30 MHz




                            Date: 5.JUL.2016          23:27:08


         Plot on Configuration IEEE 802.11ac MCS0/Nss1 VHT20 / CH 165 / 30MHz~5725MHz (down 30dBc)
                                                                                 * RBW 100 kHz   Marker 1 [T1 ]
                                                                                 * VBW 300 kHz             52.56 dBµV
                                   Ref    117 dBµV            * Att   10 dB       SWT 580 ms        523.329375000 MHz
                                         Offset   10 dB
                                   110
                                                                                                                         A

                            1 PK
                                   100
                            VIEW
                                                                                                                        LVL

                                   90



                                   80
                                              D1 76.69 dBµV

                                   70



                                   60                                                                                   3DB

                                          1

                                   50



                                   40



                                   30



                                   20

                                   Start 30 MHz                          569.5 MHz/                    Stop 5.725 GHz




                            Date: 5.JUL.2016         23:28:27




Report Format Version: Rev. 01                                                                                           Page No.      : 17 of 21
FCC ID: KA2IR885LA1                                                                                                      Issued Date   : Nov. 21, 2016


                                                                                                                   Report No.: FR551807-06AB




         Plot on Configuration IEEE 802.11ac MCS0/Nss1 VHT20 / CH 165 / 5850MHz~40000MHz (down 30dBc)
                                                                            * RBW 100 kHz   Marker 1 [T1 ]
                                                                            * VBW 300 kHz             61.31 dBµV
                                   Ref    117 dBµV          * Att   10 dB     SWT 3.5 s         39.252968750 GHz
                                         Offset   10 dB
                                   110
                                                                                                                    A

                            1 PK
                                   100
                            VIEW
                                                                                                                   LVL

                                   90



                                   80
                                            D1 76.69 dBµV

                                   70

                                                                                                              1
                                   60                                                                              3DB



                                   50



                                   40



                                   30



                                   20

                                   Start 5.85 GHz                      3.415 GHz/                    Stop 40 GHz




                            Date: 5.JUL.2016         23:29:06




Report Format Version: Rev. 01                                                                                      Page No.      : 18 of 21
FCC ID: KA2IR885LA1                                                                                                 Issued Date   : Nov. 21, 2016


                                                                                         Report No.: FR551807-06AB



4.3. Antenna Requirements

4.3.1. Limit
         Except for special regulations, the Low-power Radio-frequency Devices must not be equipped with any
         jacket for installing an antenna with extension cable. An intentional radiator shall be designed to ensure
         that no antenna other than that furnished by the responsible party shall be used with the device. The use
         of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional
         radiator shall be considered sufficient to comply with the provisions of this Section. The manufacturer
         may design the unit so that the user can replace a broken antenna, but the use of a standard antenna
         jack or electrical connector is prohibited. Further, this requirement does not apply to intentional radiators
         that must be professionally installed.



4.3.2. Antenna Connector Construction
         Please refer to section 3.3 in this test report; antenna connector complied with the requirements.




Report Format Version: Rev. 01                                                             Page No.      : 19 of 21
FCC ID: KA2IR885LA1                                                                        Issued Date   : Nov. 21, 2016


                                                                                                      Report No.: FR551807-06AB



5. LIST OF MEASURING EQUIPMENTS
                                                                                                       Calibration
         Instrument        Manufacturer           Model No.           Serial No.    Characteristics                         Remark
                                                                                                         Date
                                                                                                                            Radiation
        Horn Antenna             EMCO                 3115             00075790     750MHz ~ 18GHz     Oct. 22, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
        Horn Antenna         Schwarzbeck           BBHA 9170         BBHA9170252     15GHz ~ 40GHz     Jul. 21, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
         Pre-Amplifier           Agilent             8449B            3008A02310    1GHz ~ 26.5GHz     Jan. 18, 2016
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
         Pre-Amplifier            WM               TF-130N-R1              923365    26GHz ~ 40GHz     Nov. 13, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
      Spectrum Analyzer           R&S                FSP40                 100056    9kHz ~ 40GHz      Oct. 27, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
        RF Cable-high            Woken           High Cable-16              N/A      1 GHz ~ 18 GHz    Nov. 02, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
        RF Cable-high            Woken           High Cable-17              N/A      1 GHz ~ 18 GHz    Nov. 02, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
        RF Cable-high            Woken         High Cable-40G-1             N/A     18GHz ~ 40 GHz     Nov. 02, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
        RF Cable-high            Woken         High Cable-40G-2             N/A     18GHz ~ 40 GHz     Nov. 02, 2015
                                                                                                                          (03CH01-CB)
                                                                                                                            Radiation
         Test Software           Audix                 E3             6.2009-l0-7         N/A              N/A
                                                                                                                          (03CH01-CB)

     Note: Calibration Interval of instruments listed above is one year.




Report Format Version: Rev. 01                                                                         Page No.        : 20 of 21
FCC ID: KA2IR885LA1                                                                                    Issued Date     : Nov. 21, 2016


                                                               Report No.: FR551807-06AB



6. MEASUREMENT UNCERTAINTY
        Test Items                          Uncertainty   Remark
        Radiated Emission (1GHz ~ 18GHz)    3.7 dB        Confidence levels of 95%
        Radiated Emission (18GHz ~ 40GHz)   3.5 dB        Confidence levels of 95%




Report Format Version: Rev. 01                                   Page No.      : 21 of 21
FCC ID: KA2IR885LA1                                              Issued Date   : Nov. 21, 2016



Document Created: 2017-12-20 00:00:56
Document Modified: 2017-12-20 00:00:56

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC