Spectrum Analyzer Measurement Guide : AM/FM/PM Analyzer (Option 509) : Audio Waveform AM Menu
 
Audio Waveform AM Menu
Key Sequence: Measure or (Shift + 4) > Audio Waveform > Audio Waveform
Audio Waveform AM Menu
 
 
Sweep Time
Press to set the sweep time for the AM audio waveform display. If you use the numeric keypad to enter a value, then the submenu keys change to Time in units of min, s, ms, or µs.
Squelch Power
Press to set the squelch power level.
Back
Press to return to the Measurements menu.