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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
MAN TRK
AD
JUST
Option 011
on&.
allows the user to adjust the frequency of the
tracking-generator oscillator manually using the step keys
or knob. The tracking adjust is tuned to maximize the
amplitude of the trace.
Tracking error occurs when the output frequency of the
tracking generator is not exactly matched to the input
frequency of the analyzer. The resulting mixing product
from the analyzer input mixer is not at the center of the IF
bandwidth. Any tracking errors may be compensated for
through manual adjustments of the tracking generator’s
oscillator, or through an automatic tracking routine, which is
initiated by pressing TRACKING PEAK
Front-Panel Key Access
@iETEEi)
MARKER #
ON OFF
turns the selected marker on or off. One of the four
markers must first be selected by the SELECT
1
2 3 4
key, otherwise marker 1, or the last selected marker, will
be turned on or off. When a new marker is turned on by
pressing MARKER
#
ON
OFF , the MK TRACE AUTO ABC
function always switches to AUTO and the marker is put on
the trace that is selected by the AUTO mode.
Front-Panel Key Access
m
6-88