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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
searches for the next frequency peak outside and to the
right of the zone markers on the upper window trace and
then moves the zone so that it is centered around the new
peak. The zone span is not changed. The center frequency
of the lower window changes to reflect the new zone center
frequency. The lower window will not be updated until it is
made active. If no peak is found the zone will not be moved
A signal must have a 6
dB
peak excursion to be identified
as a peak signal. The definition of a peak excursion can
be changing by selecting PEAK
EXCURSN
while the upper
window is active.
Pressing ZONE PK RIGHT will have no effect if the upper
window is in zero span.
Front-Panel Key Access WINDOWS
m
allows the span of the zone markers to be changed without
changing the center frequency. The zone markers are
vertical lines marking the zone on the upper window. They
correspond with the frequency range displayed in the lower
window. As the zone markers are moved the span of the
lower window is changed but the lower window will not be
updated unless it is active.
The zone can be expanded beyond the frequency range that
is being displayed in the upper window. Its movement is
limited to the frequency range of the analyzer. The zone
markers will be displayed at the edges of the upper window
when the zone is moved beyond the displayed frequency
range.
Front-Panel Key Access WINDOWS
10N]
switches between the split-screen windows display and a full
size display of the window that is currently active. Once
the ZOOM function is active the
INEXT)
key can be used to
switch between the two windows while remaining zoomed
(full sized).
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