Agilent Technologies 8960 Series Reference Manual page 587

Waveform Quality Troubleshooting
Possible Setup Issues
During remote operation of the waveform quality measurement you should configure the trigger arm to single.
See "SETup:WWQuality"
If the trigger arm is not set to single, you may not be able to retrieve measurement results during remote use
if you are using the INIT:DONE? query. When the trigger arm is continuous, the measurement rearms itself
and starts another measurement cycle, causing the INIT:DONE? query to always return "WAIT". See
Arm (Single or Continuous) Description"
The mobile station (UE) must be synchronized to the test set for this measurement to operate correctly.
RF In/Out Amplitude offsets entered do not affect these measurement results unless the received signal level
becomes too low to accurately detect relative I/Q modulation vector transitions.
Interpreting Integrity Indicator Values
If Over Range (5) is returned, the measured signal exceeds the expected input level or exceeds the maximum
allowed input power for the test set.
If Under Range (6) is returned, the measured signal is below the expected input level.
If Cannot Correlate (17) is returned, the test set cannot demodulate the signal from the mobile station (UE).
Make sure the uplink scrambling code from the mobile station matches the UL Scrambling setting on the test
set (see "CALL:UPLink"
If Uncalibrated Due to Temperature (19) is returned, the temperature in the test set has changed by ± 10°
C or more since the last calibration and should be calibrated again.
221.
See "Integrity Indicator"
.
for more explanation.
).
.
See "Measurement calibration" on page
S:\Hp8960\E1963A WCDMA\4.0 release\Reference Guide\Chapters\wcdma_ts_wvfrmqual.fm
Waveform Quality Troubleshooting
"Trigger
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