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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
GND REF
DETECTOR
displays the output of the analog-ground reference produced
on the
Al6
Processor/Video assembly. This is a service
diagnostic function and is for service use only.
Front-Panel Key Access (CAL)
GRAT
ON OFF
turns the screen graticule on and off. This is helpful when
alternative graphics are drawn on the screen through a
remote controller and during plotting, when a graticule is
not required.
Front-Panel Key Access
[wj
GRPH
FIKR
ON OFF
HOLD
turns the graph marker ON or OFF. This softkey is available
when ACPGRAPH is ON (for ACP or ACP extended
measurements), or when PWRGRAPH is ON (for channel
power measurements). For the ACPGRAPH, the delta
frequency, ACP ratio, and channel power are displayed at
the marker position. For the channel power graph, the
frequency and channel power are displayed at the marker
position.
Front-Panel Access Key:
[MEAS/USER)
deactivates the active function and blanks the active
function text from the display. No data can be accidentally
entered using the knob, step keys, or keypad. Activating
another function will turn off the hold function.
Front-Panel Key Access
CDISPLAY)
6-80