R3131 Spectrum Analyzer Operation Manual
3.3 Menu Function Descriptions
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this setting.
LOW:
Performs the next peak search for all the peaks under the
display line. The display line can be adjusted from this
setting.
2/2, more
Returns to the Peak (1) menu.
Sig Track ON/OFF
Toggles the signal track function on or off.
ON:
Sets the marker frequency to the center frequency for
each sweep, after performing the peak search for the
same peak.
OFF:
Turns off the signal track function.
Sound
Displays the Sound menu, and demodulates the sound at the
marker.
Sound AM/FM
Toggles between AM and FM demodulation.
Volume
Allows you to set the demodulated sound volume. You can set the
sound volume from a range of 1 to 16.
MKR Pause Time
Allows you to set the duration of the pause used during
demodulation.
Squelch ON/OFF
Toggles the squelch function on or off.
ON:
Displays the squelch line which indicates that sound
carrier levels below this line are not demodulated. The
squelch line can be adjusted when the squelch function
is activated.
OFF:
Removes the squelch line, and turns off the squelch
function.
Sound Off
Turns off the sound demodulation function.
Marker Off
Turns off all marker functions.
1/2, more
Displays the Marker (2) menu.
Apr 10/98
