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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
accesses the marker control softkeys which select the type
and number of markers and turn them on and off. Markers
are diamond-shaped characters that identify points of traces
and allow the traces to be manipulated and controlled on the
screen. During manual operation, four markers may appear
on the display simultaneously; only one can be controlled at
a time. The marker that is controlled is called the “active”
marker. Pressing
m
activates the MARKER NORMAL
softkey.
(read “marker to”) accesses the softkeys used for the
transfer of marker information directly into other functions.
accesses the marker function softkeys. These softkeys can
be used to access the marker table and to turn on marker
functions for tracking the signal and counting its frequency.
Noise markers and the marker pause function are also
accessed under
(jjFCTN).
MNOPQR
accesses the softkey menu for selecting screen title or prefix
characters M through R.
Front-Panel Key Access
ICAL),
(j-1,
(DISPLAY),
(RECALL),
or (SAVE)
changes the softkey menus for the spectrum-analyzer mode
and other modes of operation when SPECTRUM
ANALYZER
(located under
(PRESET))
and PRESET SPECTRUM are
selected, respectively. Other modes are available using the
downloadable measurement personalities. The HP 8572
1A
cable television measurements personality is an example of
these modes. Consult the documentation accompanying
the personality for information about these other modes of
operation.
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