Performance Verification 2 3-13 DVB-T/H Signal Analyzer (Options 64 and 57) Verification
MS2721B MM PN: 10580-00177 Rev. D 3-95
35. Use the Arrow keys to highlight the blank line between Pattern:[ and the small violet B memory symbol.
36. Press the Set key.
37. Ensure that MS2721B-057_Inspection is highlighted and press the Set key.
38. Ensure that 8M_8k_64QAM_2_3_ALL0 is highlighted and press the Set key.
39. Press the MOD On/Off and Output keys so that both LEDs are ON (illuminated).
40. Adjust the Level so that the power meter reads –25.0 dBm ± 0.2 dB.
41. Set the MS2721B to DVB-T/H Signal Analyzer mode and preset the unit.
42. Press the Frequency/Level function hard key.
43. Ensure that the Channel Map is set to UHF (Europe), and that Channel is set to 21. Ensure that
Reference Level is set to –25 dBm, and Pre Amp is set to OFF.
44. Press the Execute Measure function hard key and verify that the Moving Avg value of the MER(quick)
[dB] is >27 dB.
45. On the MP8931A, press the Start/Stop key and verify that 0e–9 is displayed. This verifies that the DVB
ASI Out is functioning properly.
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