Aeroflex 3901 - Page 158

AutoTest II Sytem Operation
Subject to Export Control, see Cover Page for details.
6-20
units variables
User defined variable allows the user to set the units of the meter being tested. Some meters (e.g.
the Distortion Meter) have fixed units and will not be modified.
demod_am(units)
demod_fm(units)
demod_freq(units)
demod_dist(units)
demod_hn(units)
demod_sinad(units)
demod_snr(units)
aib_pwr(units)
audio_freq(units)
audio_dist(units)
audio_hn(units)
audio_level(units)
audio_sinad(units)
audio_snr(units)
trbb_pwr(units)
rf_err(units)
trib_pwr(units)
Example:
# For the next meter test, set the TR inband power meter units to dBm
set trib_pwr(units) “dBm”
ulimit variables
User defined variable allows the user to set the upper limit of the meter being tested.
aib_pwr(ulimit)
audio_freq(ulimit)
audio_dist(ulimit)
audio_level(ulimit)
demod_am(ulimit)
demod_fm(ulimit)
demod_freq(ulimit)
demod_dist(ulimit)
rf_err(ulimit)
trbb_pwr(ulimit)
trib_pwr(ulimit)
Example:
# Set the TR inband power meter upper limit to -10.0
set trib_pwr(ulimit) -10.0