3-13 DVB-T/H Signal Analyzer (Options 64 and 57) Verification Performance Verification 2
3-76 PN: 10580-00177 Rev. D MS2721B MM
37. Set the MG3700A Level to –50 dBm.
38. Set the MS2721B Reference Level to –50 dBm.
39. Wait until Average (10/10) appears at the top of the display.
40. Record the Frequency Offset reading on the MS2721B into the “Frequency Error” column in Table A-125,
“DVB-T/H Signal Analyzer Frequency Accuracy for –20 dBm Reference Level, Option 64” on page A-40.
41. Record the MER Total reading on the MS2721B in the “Total MER” column in Table A-128, “DVB-T/H
Signal Analyzer Residual MER Pre Amp ON, Option 64” on page A-40.
42. Set MS2721B Pre Amp to OFF.
43. Set the MG3700A Frequency to 662 MHz and Level to –20 dBm.
44. Change the MS2721B to Channel 45, and set Reference Level to –20 dBm.
45. Repeat Step 34 through Step 41.
46. Set MS2721B Pre Amp to OFF.
47. Set the MG3700A Frequency to 854 MHz and Level to –20 dBm.
48. Change the MS2721B to Channel 69 and set Reference Level to –20 dBm.
49. Repeat Step 34 through Step 41.
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