MEAS/DISP Displays the Meas/Disp soft key menu for the current operating mode.
Meas/Disp
Menu
Provides for changing the status window resolution, single or continuous sweep,
and access to the Trace Math functions.
Choosing MEAS/DISP in cable and antenna analyzer freq or DTF measurement
modes causes the soft keys below to be displayed.
q
Resolution — Opens the status window to change the resolution. Choose 130,
259, or 517 data points. (In DTF mode, resolution can only be adjusted
through the DTF Aid table.)
q
Single Sweep — Toggles the sweep between single sweep and continuous
sweep. In single sweep mode, each sweep must be activated by the
RUN/HOLD button.
q
Trace Math — Opens up the Trace Math functions (trace-memory or
trace+memory) for comparison of the real time trace in the status window
with any of the traces from memory. (Not available in DTF mode.)
q
Trace Overlay — Opens up the Trace Overlay functions menu to allow the
current trace to be displayed with a trace in memory overlaid on it. Choose
On or Off and Select Trace to select the trace from memory to be overlaid.
q
Fixed CW — Toggles the fixed CW function ON or OFF. When OFF, a nar
-
row band of frequencies around the selected frequency is generated. This en-
hances the immunity of the Site Master to an interfering signal. When CW is
ON, only a single frequency with a very narrow band width is generated by
the Site Master. The sweep speed is somewhat faster in CW ON mode. If CW
is ON during normal RL or SWR measurements, it will be more susceptible
to interfering signals, so use this feature with caution. Interfering signals can
make the measurement look better or worse than it really is.
Choosing MEAS/DISP in
Spectrum Analyzer mode causes the soft keys below
to be displayed.
q
Bandwidth — Activates a menu that allows the resolution and video
bandwidths to be either coupled automatically to the span (Auto) or manually
adjustable (Manual).
q
RBW Auto — Sets the resolution bandwidth so that it is automatically
coupled to the span.
q
RBW Manual — Sets the resolution bandwidth manually, independent of
the span.
q
VBW Auto — Sets the video bandwidth so that it is automatically coupled
to the RBW.
q
VBW Manual — Sets the video bandwidth manually, independent of the
RBW.
q
Back — Returns to the previous menu level.
q
Trace — Activates a menu of trace related functions. Use the corresponding
soft key to select the desired trace function.
q
Max Hold — Displays and holds the maximum responses of the input sig
-
nal.
q
Detection — Accesses a menu of detector modes including Positive Peak
detection, RMS Average detection, Negative Peak detection, and Sam
-
pling Mode
.
Chapter 2 Functions and Operations
2-21
To Next Page
Loading...