Test Report DTS WLAN 2.4G part 2

FCC ID: 2AG7G-C1A

Test Report

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FCCID_4267521

            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    09

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




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FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Number of TX = 2, Ant. 2 (Measured)
Test Mode :            802.11b                       Test Channel :    01

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




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FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Test Mode :            802.11b                       Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 43 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Test Mode :            802.11b                       Test Channel :    11

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




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FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Test Mode :            802.11g                       Test Channel :    01

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 45 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Test Mode :            802.11g                       Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 46 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Test Mode :            802.11g                       Test Channel :    11

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 47 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    01

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 48 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 49 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    11

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 50 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    03

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 51 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 52 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    09

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 53 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                             Report No. : FR912813B


<TXBF Modes>
Number of TX = 2, Ant. 1 (Measured)
Test Mode :            802.11ac VHT20                Test Channel :    01

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 54 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 55 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    11

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 56 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    03

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 57 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 58 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    09

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 59 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B



Number of TX = 2, Ant. 2 (Measured)
Test Mode :            802.11ac VHT20                Test Channel :    01

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 60 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 61 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT20                Test Channel :    11

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 62 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    03

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 63 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    06

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 64 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
Report Template No.: BU5-FR15CWL AC MA Version 2.4                    Report Version   : 01


            FCC RADIO TEST REPORT                                             Report No. : FR912813B




Test Mode :            802.11ac VHT40                Test Channel :    09

             100kHz PSD reference Level                               Channel Plot




          Spurious Emission 30MHz~3GHz                       Spurious Emission 2GHz~25GHz




TEL : 886-3-327-3456                                                  Page Number      : 65 of 77
FAX : 886-3-328-4978                                                  Issued Date      : May 07, 2019
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            FCC RADIO TEST REPORT                                                    Report No. : FR912813B

3.5 Radiated Band Edges and Spurious Emission Measurement
3.5.1 Limit of Radiated band edge and Spurious Emission Measurement
         In any 100 kHz bandwidth outside the intentional radiator frequency band, all harmonics/spurious
         must be at least 20 dB below the highest emission level within the authorized band. If the output
         power of this device was measured by spectrum analyzer, the attenuation under this paragraph shall
         be 30 dB instead of 20 dB. In addition, radiated emissions which fall in the restricted bands must also
         comply with the limits as below.
                        Frequency                      Field Strength             Measurement Distance
                          (MHz)                      (microvolts/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


3.5.2 Measuring Instruments
         See list of measuring equipment of this test report.




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 seonton cas.    FCC RADIO TEST REPORT                                                         Report No. : FR912813B

3.5.3 Test Procedures
            1.    The testing follows the ANSI C63.10 Section 11.12.1 Radiated emission measurements
            2.    The EUT was arranged to its worst case and then tune the antenna tower (from 1 m to 4 m) and

                  turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre—amp and a high
                  pass filter are used for the test in order to get better signal level.
            3.    The EUT was placed on a turntable with 0.8 meter for frequency below 1GHz and 1.5 meter for

                  frequency above 1GHz respectively above ground.
            4.    The EUT was set 3 meters from the interference receiving antenna, which was mounted on the

                  top of a variable height antenna tower.

                  Corrected Reading: Antenna Factor + Cable Loss + Read Level — Preamp Factor = Level
                   For testing below 1GHz, if the emission level of the EUT in peak mode was 3 dB lower than the
                   limit specified, then peak values of EUT will be reported, otherwise, the emissions will be
                   repeated one by one using the CISPR quasi—peak method and reported.
            7.     For testing above 1GHz, the emission level of the EUT in peak mode was 20dB lower than
                  average limit (that means the emission level in average mode also complies with the limit in
                  average mode), then peak values of EUT will be reported, otherwise, the emissions will be

                   measured in average mode again and reported.

            8.     Use the following spectrum analyzer settings:
                   (1) Span shall wide enough to fully capture the emission being measured;
                   (2) Set RBW=100 kHz for f < 1 GHz; VBW > RBW; Sweep = auto; Detector function = peak;
                           Trace = max hold;
                   (3) Set RBW = 1 MHz, VBW= 3MHz for f > 1 GHz for peak measurement.

                           For average measurement:
                     +—_      VBW = 10 Hz, when duty cycle is no less than 98 percent.

                     +—       VBW 2 1/T, when duty cycle is less than 98 percent where T is the minimum
                              transmission duration over which the transmitter is on and is transmitting at its maximum
                              power control level for the tested mode of operation.




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            FCC RADIO TEST REPORT                            Report No. : FR912813B

3.5.4 Test Setup
         For radiated emissions below 30MHz




         For radiated emissions from 30MHz to 1GHz
         <CDD Mode>




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            FCC RADIO TEST REPORT                            Report No. : FR912813B



         <TXBF Modes>




         For radiated emissions above 1GHz
         <CDD Mode>




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            FCC RADIO TEST REPORT                                                     Report No. : FR912813B



         <TXBF Modes>




3.5.5 Test Results of Radiated Spurious Emissions (9kHz ~ 30MHz)
         The low frequency, which started from 9 kHz to 30MHz, was pre-scanned and the result which was
         20dB lower than the limit line was not reported.
         There is a comparison data of both open-field test site and alternative test site - semi-Anechoic
         chamber according to 414788 D01 Radiated Test Site v01r01, and the result came out very similar.


3.5.6 Test Result of Radiated Spurious at Band Edges
         Please refer to Appendix C and D.


3.5.7 Duty Cycle
         Please refer to Appendix E.


3.5.8 Test Result of Radiated Spurious Emission (30MHz ~ 10th Harmonic)
         Please refer to Appendix C and D.




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            FCC RADIO TEST REPORT                                                     Report No. : FR912813B

3.6 AC Conducted Emission Measurement
3.6.1 Limit of AC Conducted Emission
         For equipment that is designed to be connected to the public utility (AC) power line, the radio
         frequency voltage that is conducted back onto the AC power line on any frequency or frequencies
         within the band 150 kHz to 30 MHz shall not exceed the limits in the following table.

               Frequency of Emission                                 Conducted Limit (dBμV)
                         (MHz)                          Quasi-Peak                             Average

                        0.15-0.5                           66 to 56*                           56 to 46*
                         0.5-5                                  56                                46
                          5-30                                  60                                50
         *Decreases with the logarithm of the frequency.



3.6.2 Measuring Instruments
         See list of measuring equipment of this test report.


3.6.3 Test Procedures
          1. The EUT was placed 0.4 meter from the conducting wall of the shielding room, and it was kept at
              least 80 centimeters from any other grounded conducting surface.
          2. Connect EUT to the power mains through a line impedance stabilization network (LISN).
          3. All the support units are connecting to the other LISN.
          4. The LISN provides 50 ohm coupling impedance for the measuring instrument.
          5. The FCC states that a 50 ohm, 50 microhenry LISN should be used.
          6. Both sides of AC line were checked for maximum conducted interference.
          7. The frequency range from 150 kHz to 30 MHz was searched.
          8. Set the test-receiver system to Peak Detect Function and specified bandwidth (IF bandwidth =
              9kHz) with Maximum Hold Mode.




TEL : 886-3-327-3456                                                          Page Number          : 71 of 77
FAX : 886-3-328-4978                                                          Issued Date          : May 07, 2019
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            FCC RADIO TEST REPORT                            Report No. : FR912813B

3.6.4 Test Setup




3.6.5 Test Result of AC Conducted Emission
         Please refer to Appendix B.




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 serovc«s. FCC RADIO TEST REPORT                                                           Report No. : FR912813B

3.7 Antenna Requirements
3.7.1 Standard Applicable

         If directional gain of transmitting Antennas is greater than 6dBi, the power shall be reduced by the
         same level in dB comparing to gain minus 6dBi. 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 rule.

3.7.2 Antenna Anti—Replacement Construction
         An embedded—in antenna design is used.

3.7.3 Antenna Gain
        <CDD Modes >
            FCC KDB 662911 DO1 Multiple Transmitter Output v02r01
            For CDD transmissions, directional gain is calculated as

            Directional gain = Gayz + Array Gain, where Array Gain is as follows.

            For power spectral density (PSD) measurements on all devices,
            Array Gain = 10 log(Nayy/Ngs=1) dB.

            For power measurements on IEEE 802.11 devices,

            Array Gain = 0 dB (i.e., no array gain) for Nayy S 4.
            Directional gain may be calculated by using the formulas applicable to equal gain antennas with
            GaNnT set equal to the gain of the antenna having the highest gain;
            The EUT supports CDD mode.
            For power, the directional gain Gayy is set equal to the antenna having the highest gain, i.e.,
            P2)Ni).
            For PSD, the directional gain calculation is following F)2)f)ii) of KDB 662911 DO1 vO2r01.
            The power and PSD limit should be modified if the directional gain of EUT is over 6 dBi,

            The directional gain "DG" is calculated as following table.



             <CDD Modes>
                                                            DG             DG             Power           PSD
                                                            for            for             Limit          Limit
                                 Ant. 1       Ant. 2      Power           PSD          Reduction    Reduction
                                 (dBi)        (dBi)        (dBi)          (dBi)            (dB)           (dB)
                24 GHz            1.80         0.40         1.80          4.14             0.00           0.00


             Power Limit Reduction = DG(Power) — 6dBi, ( min = 0 )
             PSD Limit Reduction = DG(PSD) — 6dBi, ( min = 0 )



TEL : 886—3—327—3456                                                              Page Number      : 73 of 77
FAX : 886—3—328—4978                                                              Issued Date      : May 07, 2019
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Document Created: 2019-05-09 21:14:04
Document Modified: 2019-05-09 21:14:04

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