Ronde & Schwarz 1304.0004.03, Руководство пользователя

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The Spectrum Application (RF Measurements)
R&S
®
FPL1000
329 User Manual 1178.3370.02 ─ 09
Spectrogram Frames
These settings are only available if spectrogram display is active.
For more information see Chapter 7.10.2.3, "How to Display and Configure a Spectro-
gram" , on page 412.
Select Frame ← Spectrogram Frames
Selects a specific frame, loads the corresponding trace from the memory, and displays
it in the Spectrum window.
Note that activating a marker or changing the position of the active marker automati-
cally selects the frame that belongs to that marker.
This function is only available in single sweep mode or if the sweep is stopped, and
only if a spectrogram is selected.
The most recent frame is number 0, all previous frames have a negative number.
For more details see "Time Frames" on page 400.
Remote command:
CALCulate<n>:SPECtrogram:FRAMe:SELect
on page 823
Continue Frame ← Spectrogram Frames
Determines whether the results of the previous sweeps are included in the analysis of
the next sweeps for trace modes "Max Hold", "Min Hold", and "Average".
This function is available in single sweep mode only.
●
On
When the average or peak values are determined for the new sweep, the results of
the previous sweeps in the spectrogram are also taken into account.
●
Off
The average or peak values are determined from the results of the newly swept
frames only.
Remote command:
CALCulate<n>:SPECtrogram:CONTinuous
on page 822
Frame Count ← Spectrogram Frames
Determines how many frames are plotted during a single sweep (as opposed to a con-
tinuous sweep). The maximum number of possible frames depends on the history
depth (see
"History Depth" on page 409).
Remote command:
CALCulate<n>:SPECtrogram:FRAMe:COUNt
on page 823
Clear Spectrogram ← Spectrogram Frames
Resets the spectrogram result display and clears the history buffer.
This function is only available if a spectrogram is selected.
Remote command:
CALCulate<n>:SPECtrogram:CLEar[:IMMediate]
on page 822
Bandwidth, Filter and Sweep Configuration