AutoTest Sytem Operation
Subject to Export Control, see Cover Page for details.
5-18
Demod Frequency / Level / Distortion Test
This set of tests performs the following functions:
● Verifies the demod frequency, level and distortion.
● Validates the modulation/demodulation plus audio routing.
Do not include brackets ( [ ] ) in command script.
Time-out for the following Test Commands is 80 seconds.
Test Commands
test_amfmdemod_amlevel
Tests am depth meter for operation within specified limits.
test_amfmdemod_fmdev
Tests fm deviation meter with deviation type peak for operation within specified limits.
test_amfmdemod_fmrms
Tests fm deviation meter with deviation type rms for operation within specified limits.
test_amfmdemod_freq
Tests demod frequency meter for operation within specified limits.
test_amfmmod_distortion
Tests mod distortion meter for operation within specified limits.
test_amfmmod_hn
Tests amfm modulation hum and noise meter for operation within specified limits.
test_amfmmod_sinad
Tests mod sinad meter for operation within specified limits.
test_amfmmod_snr
Tests amfm modulation signal to noise ratio meter for operation within specified limits.
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