Part V BTB Module RF Report

FCC ID: QOQWRAP2022-1-B2B

Test Report

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FCCID_469540

 CHANNEL: Middle (2441 MHz).




 Note: The peak above the limit is the carrier frequency.




Report No:                                                  Page: 33 of 46
19807RET.101


                                                            Annex A
Date: 2004-05-31
 FET45_00.DOC


 CHANNEL: Highest (2480 MHz).




 Note: The peak above the limit is the carrier frequency.




Report No:                                                  Page: 34 of 46
19807RET.101


                                                            Annex A
Date: 2004-05-31
 FET45_00.DOC


 FREQUENCY RANGE 2.9 GHz to 12.75 GHz.
 CHANNEL: Lowest (2402 MHz).




Report No:                               Page: 35 of 46
19807RET.101


                                         Annex A
Date: 2004-05-31
 FET45_00.DOC


 CHANNEL: Middle (2441 MHz).




Report No:                     Page: 36 of 46
19807RET.101


                               Annex A
Date: 2004-05-31
 FET45_00.DOC


 CHANNEL: Highest (2480 MHz).




Report No:                      Page: 37 of 46
19807RET.101


                                Annex A
Date: 2004-05-31
 FET45_00.DOC


 FREQUENCY RANGE 12.75 GHz to 18 GHz.




 (This plot is valid for all three channels).




Report No:                                      Page: 38 of 46
19807RET.101


                                                Annex A
Date: 2004-05-31
 FET45_00.DOC


  FREQUENCY RANGE 18 GHz to 25 GHz.




 (This plot is valid for all three channels).




Report No:                                      Page: 39 of 46
19807RET.101


                                                Annex A
Date: 2004-05-31
 FET45_00.DOC


                          Section 15.109. Receiver spurious radiation


 SPECIFICATION

 The field strength shall not exceed the following values:


      Frequency Range        Field strength (µV/m)           Field strength   Measurement distance
           (MHz)                                              (dBµV/m)               (m)
         0.009-0.490             2400/F(kHz)                       -                  300
         0.490-1.705            24000/F(kHz)                       -                  300
         1.705 - 30.0                 30                           -                  30
                30 - 88              100                          40                   3
            88 - 216                 150                         43.5                  3
           216 - 960                 200                          46                   3
         960 - 25000                 500                          54                   3

 The emission limits shown in the above table are based on measurements employing CISPR
 quasi-peak detector except for the frequency bands 9-90 kHz, 110-490 kHz and above 1000
 MHz. Radiated emission limits in these three bands are based on measurements employing an
 average detector.
 For average radiated emission measurements above 1000 MHz, there is also a limit
 corresponding to 20 dB above the indicated values in the table is specified when measuring
 with peak detector function.


 RESULTS:
 The situation and orientation was varied to find the maximum radiated emission. It was also
 rotated 360º and the antenna height was varied from 1 to 4 meters to find the maximum
 radiated emission.
 Measurements were made in both horizontal and vertical planes of polarization.
 All tests were performed in a semi-anechoic chamber at a distance of 3 m for the frequency
 range 30 MHz-1000 MHz and at distance of 1m for the frequency range 1 GHz-25 GHz.
 The field strength is calculated by adding correction factor to the measured level from the
 spectrum analyser. This correction factor includes antenna factor, cable loss and pre-
 amplifiers gain.



Report No:                                                                                  Page: 40 of 46
19807RET.101


                                                                                            Annex A
Date: 2004-05-31
 FET45_00.DOC


 Frequency range 30 MHz-1000 MHz.


     Spurious frequency        Polarization          Detector    Emission Level   Uncertainty
           (MHz)                                                   (dBµV/m)         (dB)
                41.900              V               Quasi-peak       30.3          ±3.8 dB
                66.700              V               Quasi-peak       20.6          ±3.8 dB
                86.000              V               Quasi-peak       22.3          ±3.8 dB
                92.900              H               Quasi-peak       20.2          ±3.8 dB
                104.800             H               Quasi-peak       22.0          ±3.8 dB
                107.800             V               Quasi-peak       20.4          ±3.8 dB
                170.000             H               Quasi-peak       24.0          ±3.8 dB
                194.600             V               Quasi-peak       21.0          ±3.8 dB




 Frequency range 1 GHz-25 GHz.
 No spurious signals were found in all the range.

 Verdict: PASS




Report No:                                                                            Page: 41 of 46
19807RET.101


                                                                                      Annex A
Date: 2004-05-31
 FET45_00.DOC


 FREQUENCY RANGE 30 MHz-1000 MHz.




 Resolution bandwidth = 100 kHz.
 Video bandwidth = 100 kHz.




Report No:                          Page: 42 of 46
19807RET.101


                                    Annex A
Date: 2004-05-31
 FET45_00.DOC


 FREQUENCY RANGE 1 GHz-2.9 GHz.




Report No:                        Page: 43 of 46
19807RET.101


                                  Annex A
Date: 2004-05-31
 FET45_00.DOC



Document Created: 2004-09-16 17:34:27
Document Modified: 2004-09-16 17:34:27

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