DFS Test Report Part 3

FCC ID: UCE312057A

Test Report

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FCCID_1857317

TEST REPORT                                                                    SERIAL NO: UL-RPT-RP90385JD16B

VERSION 1.0                                                                        ISSUE DATE: 30 November 2012




Appendix 3. Radar Calibration
Radar calibration procedure.
The system was configured as shown in section 4.2, but with the spectrum analyser port terminated into a
50Ω load, and a spectrum analyser connected to the master port. The radar was then replayed by the
Aeroflex DFS test system, the waveform captured, and the amplitude adjusted until correct.
The accuracy of the radars pulses themselves and the software which creates them has already been
approved by the FCC and NTIA. See Appendix 4 for details.
Below are plots of the radar bursts at the DFS master port of the attenuation network. The Aeroflex signal
generator was set to -7.7 dBm output.


                                                            RBW 1 MHz     Marker 1 [T1 ]
                                                          * VBW 3 MHz               -60.95 dBm
             Ref -10 dBm                * Att   20 dB       SWT 30 ms            -2.000000 µs

             -10                                                          Delta 1 [T1 ]
                                                                                     -2.07 dB
                                                                                 24.276000 ms     A
             -20

    1 PK *
    CLRWR                                                                                        TRG
             -30



             -40
                                                                                                 LNA

             -50


                    1
             -60                                                                    1

                                                                                                 3DB
                        TRG -67.4 dBm
             -70                                                                                 DC



             -80



             -90



             -100


             -110

             Center 5.32 GHz                            3 ms/




   Date: 29.NOV.2012         11:26:59


                                                   Type 1 (Short) Radar




Page 22 of 25                                                                      RFI Global Services Ltd trading as UL


TEST REPORT                                                                   SERIAL NO: UL-RPT-RP90385JD16B

VERSION 1.0                                                                       ISSUE DATE: 30 November 2012



Radar calibration procedure (continued)
                                                            RBW 1 MHz    Marker 1 [T1 ]
                                                           * VBW 3 MHz             -61.03 dBm
             Ref -10 dBm                * Att   20 dB       SWT 14 s            66.666667 µs

             -10                                                         Delta 1 [T1 ]
                                                                                     0.64 dB
                                                                                11.163600 s     A
             -20

    1 PK *
    CLRWR                                                                                       TRG
             -30



             -40
                                                                                                LNA

             -50


                    1                                                             1
             -60

                                                                                                3DB
                        TRG -67.4 dBm
             -70                                                                                DC



             -80



             -90



             -100


             -110

             Center 5.32 GHz                            1.4 s/




   Date: 29.NOV.2012         11:41:52


                                                   Type 5 (Long) Radar




RFI Global Services Ltd trading as UL                                                                 Page 23 of 25


TEST REPORT                                                         SERIAL NO: UL-RPT-RP90385JD16B

VERSION 1.0                                                             ISSUE DATE: 30 November 2012




Appendix 4. Aeroflex Test Platform Approval email

From: Andrew Leimer [mailto:Andrew.Leimer@fcc.gov]
Sent: Friday, September 23, 2011 4:24 PM
To: Chisham, Steve
Cc: Carey, Tim; Hack, Barry; Rashmi Doshi; Joe Dichoso
Subject: RE: Certification for Aeroflex DFS solution


Hello Steve,



The Aeroflex "DXI based DFS test solution" system used for DFS alternative radar signal
generation has been approved by the FCC and NTIA.



This approval permits the system to be used by labs in the testing of DFS devices for equipment
authorization Certification. It is recommended that applicants that use your system for testing
include a statement in the Test Report or a Letter Exhibit stating that the system has FCC and
NTIA approval. This E-mail is your record of this approval.
Note that the appropriate term for your system is Approved as the term Certification is reserved for
devices gaining equipment authorization through the FCC or a TCB.



Regards,



Andy Leimer

FCC/OET/EACB




Page 24 of 25                                                           RFI Global Services Ltd trading as UL


TEST REPORT                                                                      SERIAL NO: UL-RPT-RP90385JD16B

VERSION 1.0                                                                             ISSUE DATE: 30 November 2012




Appendix 5. System Noise Floor Reference Plots
As required by Section 8.3.18(iii) of FCC 06-96, the following plot shows the reference noise floor
of the system used during measurement.


                                                               RBW 1 MHz   Marker 1 [T1 ]
                                                              * VBW3 MHz             -77.64 dBm
                Ref   -10 dBm              * Att   20 dB       SWT 14 s           66.666667 µs

                -10                                                        Delta 1 [T1 ]
                                                                                       0.35 dB
                                                                                  11.163600 s      A
                -20
                                                                                                  SGL
       1 PK *
       CLRWR
                -30



                -40
                                                                                                  LNA

                -50



                -60

                                                                                                  3DB
                -70                                                                               DC

                       1                                                            1

                -80



                -90



                -100


                -110

                Center 5.32 GHz                            1.4 s/




      Date: 29.NOV.2012         11:45:57



                                             Noise Floor of Spectrum Analyser




RFI Global Services Ltd trading as UL                                                                    Page 25 of 25



Document Created: 2012-12-11 09:18:31
Document Modified: 2012-12-11 09:18:31

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