AM/FM/PM Analyzer (Option 509) 7-2 General Measurement Setup
Spectrum Analyzer MG PN: 10580-00349 Rev. H 7-3
Y-axis reference level based on the signal strength. If the signal is too large (ADC error)
or too low, then pressing this key sets the reference level such that the signal is
displayed fully within the sweep window. The peak may be close to second grid from the
reference.
11. To listen to the audio component of an AM or FM signal, press the Audio Demod
submenu key. Audio demodulation is not available for PM signals.
12. In the Audio Demod menu, press the On / Off submenu key turn On or Off the audio
demodulation function. A Demod Type submenu key is available, as well as a Volume
submenu key.
13. To save or recall setups or measurements, press the Shift key and the File (7) key. Setup
files are saved with a .stp extension, and measurement files are saved with a .afp
extension.
14. Setups may also be saved or recalled by pressing the Shift key and the Preset (1) key.
Refer to your instrument User Guide for details.
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