Keysight Technologies FieldFox N9912A104 User Manual page 125

SA (Spectrum Analyzer) Mode
SA Mode Settings
How to select Tune & Listen
— Press Measure 1.
— Then
— Then choose a demodulation type. Select a setting based on the type of
interfering signal you suspect is being broadcast.
Tune Frequency
The Tune & Listen tuner is separate from the SA display. This allows you to
listen to one frequency while displaying a different range of frequencies.
Set the Tune Frequency using one of three methods:
1. Selecting Preset, Mode Preset, or Meas Preset sets Tune Frequency to 3.0
GHz.
2. Specify Tune Frequency:
3. Using Mkr->Tune Freq:
To improve sound quality, try increasing power by reducing the
Attenuation setting and, if available, turn ON the Preamplifier. Learn how
in "Attenuation Control" on page 8-10
Keysight N9912-90001 User's Guide
Tune & Listen.
— None Turns Tune & Listen OFF
— AM Amplitude Modulation
— FM Narrow Frequency Modulation; Narrow bandwidth. Choose when
interfering transmission consist of voice or data.
— FM Wide Frequency Modulation; Wide bandwidth. Choose for high
quality music transmissions of FM broadcast radio.
—Press Meas Setup 4.
—Then Tune Freq.
—Enter a value using the numeric keypad,
knob. Then select a multiplier key. Learn about multiplier
abbreviations "Multiplier Abbreviations" on page
— Create a normal marker at the frequency of interest. Learn how in
"How to create Markers" on page
— Press Mkr->/Tools
— Then Mkr->TuneFreq
marker.
16-2.
to change the Tune Frequency to that of the
arrows, or the rotary
2-14.
8- 17