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Menu Display
Format
The menu display is divided into specific areas that
show the frequency, power level, and modulation in
-
formation for the current signal generator setup.
Menu labels for the current menu’s soft-keys appear
along the bottom and right side of the display.
Title Bars
A shaded title bar identifies each parameter area.
Mode information is displayed in reverse video on
the title bars.
q
Frequency Mode Title Bar—The current
frequency mode (CW, Analog Sweep, Step
Sweep, Manual Sweep, or List Sweep) appears
on the left side of the bar. In an analog, step, or
list sweep mode, the type of sweep trigger ap
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pears on the right side.
q
Level Mode Title Bar—The current power
level mode (Level or Level Sweep) appears on
the left side of the bar. In a level sweep mode,
the type of sweep trigger appears on the right
side of the bar.
q
Modulation Title Bars—Each type of signal
modulation (AM, FM, Square Wave) has a
separate title bar on the display.
Parameter Areas
The parameter areas show the frequency, power
level, and modulation information for the current
681XXC setup.
q
Frequency Parameters Area—The current
CW frequency in GHz, the start and stop fre
-
quencies of the current frequency sweep range
in GHz, the current list index and frequency, or
the start and stop indexes for the list sweep
are displayed in this area.
q
Power Level Parameters Area—The cur
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rent power level in dBm or mV, or the start
and stop levels of the current power level
sweep range in dBm or mV are displayed in
this area.
q
Modulation Status Areas—These areas dis
-
play ON or OFF to indicate the status of signal
modulation for the current setup.
Menu Labels
Each of the menu soft-keys, located below and to the
right of the display, has a corresponding menu label
area on the display. These labels identify the func
-
tion of the soft-keys for the current menu display. In
681XXC OM 3-9
LOCAL (FRONT DATA DISPLAY
PANEL) OPERATION AREA