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I
-
I
-
MARKER+
FFT STOP
MARKER-+
MID SCRN
MARKER+
MINIMUM
MARKER
-+PK-PK
MARKER
--+REF
LVL
Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
changes the FFT stop frequency to whatever the current
value of the FFT marker frequency is, within the limitations
of the available sweep times. This puts the marker on the
right side of the graticule.
Front-Panel Key Access
(jj)
changes the frequency at the middle of the FFT display to
whatever the current value of the FFT marker frequency is,
within the limitations of the available sweep times. This
puts the marker in the middle of the graticule.
When using the FFT function the MARKER+ MID SCRN
softkey replaces the MARKER
-+
CF softkey in the
(PEAK SEARCH) and
@iZG]
menus.
Front-Panel Key Access
(j-1,
(?XiGj,
or
[PEAK
SEARCH)
moves the active marker to the minimum detected amplitude
value.
Front-Panel Key Access
(jj)
Ends and displays the frequency and amplitude differences
between the highest and lowest trace points. Pressing
MARKER
-+PK-PK
performs the routine similar to pressing
the following keys: [PEAK SEARCH), MARKER A , and
MARKER-,
MIWIMUM
.
Front-Panel Key Access
(-1
changes the analyzer settings so that the amplitude at the
active marker becomes the reference level.
Front-Panel Key Access
(j-1
6-91
I-