Instrument Functions
R&S
®
FSVA/FSV
250Operating Manual 1176.7510.02 ─ 09
All values in the defined range can be set.
The default value is 691 sweep points.
When measuring spurious emissions, using this softkey automatically opens the
"Sweep List" dialog, see "Sweep List dialog box" on page 378.
Remote command:
[SENSe:]SWEep:POINts on page 858
Select Frame
For spectrogram measurements only.
Opens a dialog box to select a specific frame and loads the corresponding trace from
the memory.
Note that activating a marker or changing the position of the active marker automati-
cally selects the frame that belongs to that marker.
This softkey is available in single sweep mode or if the sweep is stopped.
Remote command:
CALCulate<n>:SGRam:FRAMe:SELect on page 734
Continue Frame (On Off)
For spectrogram measurements only.
Determines whether the results of the last measurement are deleted before starting a
new measurement.
●
On
Repeats the single sweep measurement without deleting the spectrogram results
of the last measurement. One of the following trace modes is to be used: Max
Hold, Min Hold, Average.
●
Off
Deletes the last measurement results before performing a single sweep measure-
ment.
This softkey is available in single sweep mode.
Remote command:
CALCulate<n>:SGRam:CONT on page 733
Frame Count
For spectrogram measurements only.
Opens a dialog box to set the number of frames to be captured in a single sweep.
Therefore, the frame count defines the number of traces the R&S FSVA/FSV plots in
the Spectrogram result display in a single sweep. The maximum number of possible
frames depends on the history depth (see CALCulate<n>:SGRam:HDEPth
on page 734).
The sweep count, on the other hand, determines how many sweeps are combined in
one frame in the Spectrogram, i.e. how many sweeps the R&S FSVA/FSV performs to
plot one trace in the Spectrogram result display (see "Sweep Count" on page 249).
This softkey is available in single sweep mode.
Remote command:
CALCulate<n>:SGRam:FRAMe:COUNt on page 733
Measurement Parameters
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