User`s guide

Key Reference 4
N9320A Spectrum Analyzer 95
All Off Turns off all of the markers, including markers used for
signal track. This also removes marker annotation.
Key access:
Function Accesses the marker function softkeys listed below.
Key access:
Marker
Freq
Counter
Accesses the frequency counter function.
Key access:
> Function
Freq Counter
On Off
Toggles the frequency counter
function between on and off.
Key access:
> Function > Freq Count
Resolution
Auto Man
Toggles the frequency counter
resolution between manual and
auto- couple. The allowed values are
0.1, 1, 10, 100 Hz and 1 kHz. Pressing
Auto auto- couples this resolution to
the span.
Key access:
> Function > Freq Count
Marker
Marker
Marker
Marker
NOTE
The ratio of the resolution bandwidth to span must be greater than
0.02 for the frequency counter to work properly. Frequency counter
properly only on CW signals or discrete peaks. For a valid reading, the
marker must be >40 dB above the noise.
Phase
Noise
Accesses the phase noise function softkeys.
Key access:
> Function
Phase Noise
On Off
Toggles the phase noise function
between on and off.
Key access:
> Function > Phase Noise
Offset
Manual
Sets the offset of marker manually to
measure phase noise.
Key access:
> Function > Phase Noise
Offset Sets the offset to +
1, +10, +20, +30, +50,
+
100 kHz or +1 MHz.
Key access:
> Function > Phase Noise
Marker
Marker
Marker
Marker