Keysight Technologies N9340B User Manual page 105

Frequency counter is properly effective only on CW signals or
NO TE
discrete peaks. For a valid reading, the marker must be greater
than 25 dB above the noise. Freq Count function is not
supported under Marker Delta condition.
Noise mode operates only on noise peaks and not supported
NO TE
under Marker Delta condition.
Marker Trace
Key access: [MARKER] > {More} > {Marker Trace}
Activates a marker on the trace if there are no markers
turned on. If a marker is currently active, press Marker
Trace until 1, 2, 3, or 4 is underlined. The active marker
will be moved to the selected trace.
Selecting Auto will move the marker to the automatically
selected trace. The selection order is to look for the
lowest numbered trace in the following order of trace
modes:
Clear write
Min. hold
If there is no trace in any of these modes, it selects trace
1 as default.
All Off
Key access: [MARKER] > {More} > {All Off}
Turns off all of the markers, including markers used for
signal track and demodulation. The marker annotation is
also removed.
Marker Table
Key access: [MARKER] > {More} > {Marker Table}
Compresses the graticule and displays the marker
number, trace number, marker type, X axis value, and
the amplitude in the table.
Max hold
View
Key Reference
Marker
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