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S:\Hp8960\E1962B CDMA 2000\Pi Release\Reference Guide\Chapters\cdma2000_meas_afan_freq_desc.fm
Audio Frequency Measurement Description
Audio Frequency Measurement Description
Considerations When Making Manual Audio Frequency Measurements
When manually controlling the test set from the front panel, all measurements default to using continuous
triggering. If you make digital measurements on a DTC using RF Rise or Protocol triggering, and then hand
off to an AVC and select an analog measurement, the analog measurement may not trigger and display a
result. This is because the digital measurement is still waiting for a burst transmission to trigger it (which it
won’t get from an analog signal) and therefore the measurements “freeze”. To prevent this from happening
when making analog measurements, either turn off the digital measurements or set their trigger source to
Immediate.
Related Topics
“Programming an Audio Frequency Measurement” on page 154
“Audio Analyzer Measurement Description” on page 38
“Audio Analyzer Block Diagram” on page 41
“AFANalyzer Troubleshooting” on page 704
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