Common Analysis and Display Functions
R&S
®
FSW
474User Manual 1173.9411.02 ─ 19
History Depth
Sets the number of frames that the R&S FSW stores in its memory.
The maximum number of frames depends on the Sweep Points. For an overview of the
maximum number of frames depending on the number of sweep points, see table 7-3.
If the memory is full, the R&S FSW deletes the oldest frames stored in the memory and
replaces them with the new data.
Remote command:
CALCulate:SGRam|SPECtrogram:HDEPth on page 916
Timestamp
Activates and deactivates the timestamp. The timestamp shows the system time while
the measurement is running. In single sweep mode or if the sweep is stopped, the
timestamp shows the time and date of the end of the sweep.
When active, the timestamp replaces the display of the frame number.
Remote command:
CALCulate:SGRam|SPECtrogram:TSTamp[:STATe] on page 917
CALCulate:SGRam|SPECtrogram:TSTamp:DATA? on page 916
Color Mapping
Opens the "Color Map" dialog.
For details see "Color Maps" on page 461.
Continuous Sweep/RUN CONT
After triggering, starts the sweep and repeats it continuously until stopped. This is the
default setting.
While the measurement is running, the "Continuous Sweep" softkey and the RUN
CONT key are highlighted. The running measurement can be aborted by selecting the
highlighted softkey or key again. The results are not deleted until a new measurement
is started.
Note: Sequencer. If the Sequencer is active, the "Continuous Sweep" softkey only
controls the sweep mode for the currently selected channel; however, the sweep mode
only has an effect the next time the Sequencer activates that channel, and only for a
channel-defined sequence. In this case, a channel in continuous sweep mode is swept
repeatedly.
Furthermore, the RUN CONT key controls the Sequencer, not individual sweeps. RUN
CONT starts the Sequencer in continuous mode.
For details on the Sequencer, see chapter 4.5.1, "The Sequencer Concept",
on page 105.
Remote command:
INITiate:CONTinuous on page 694
Single Sweep/ RUN SINGLE
After triggering, starts the number of sweeps set in "Sweep Count". The measurement
stops after the defined number of sweeps has been performed.
Trace Configuration