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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
SELECT
FmQ
allows you to enter the frequency value for a limit-line
segment or for an amplitude-correction point. Enter the
frequency value for the frequency by using the data keys.
Change the frequency value by using the step keys or the
knob. Press
(Wj
to correct errors.
A frequency coordinate must always be specified for either
limit lines or amplitude-correction factors.
NOTE
Limit-line data is sorted in frequency order in the limit-line table. The sorting occurs after you have
entered the frequency and at least one amplitude value.
For amplitude-correction factors, only two entries with the same frequency are valid. Only the first and
last points of a series with the same frequency values are used; the middle points are ignored.
Amplitude-correction data is sorted in the table by frequency The sorting occurs immediately after you
have entered the frequency value via the front-panel.
SELECT
LWR AMPL
SELECT
MID AMPL
Front-Panel Key Access
ICAL)
or
(DISPLAYI)
allows you to enter the amplitude value for the lower
limit-line segment. Enter the amplitude value for the
selected frequency or time by using the knob or data keys.
Press
(jBKSP)
to correct errors.
Front-Panel Key Access
(m)
allows you to enter the middle amplitude value. The middle
amplitude value and the delta amplitude value create upper
and lower limit-line segments. Enter the amplitude value for
the selected frequency or time by using the knob or data
keys. Press
(BK]
to correct errors.
Front-Panel Key Access
(jj)
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