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Waveform Analysis
R&S
®
RTB2000
80User Manual 1333.1611.02 ─ 03
Next
Steps forward to the next newer segment.
Repeat
If selected, the playback of the selected history segments repeats automatically.
Remote command:
...:HISTory:REPLay
Speed
Sets the speed of the history playback: automatic, slow, middle, or fast.
Remote command:
...:HISTory:SPEed
Save
Saves the segment table to a CSV file. The file contains all timestamps: relative time,
time to previous, and absolute time. To save the waveform segments, use SAVE
LOAD key > "Waveforms".
See also:
Chapter 6.4.4, "Exporting History Data", on page 81.
Remote command:
EXPort:ATABle:NAME on page 304
EXPort:ATABle:SAVE on page 304
Number
Accesses a particular history segment in the memory to display it. The newest acquisi-
tion segment has always the index "0". Older segments have a negative index. You
can also drag the slider, which is above the icons. The current segment is shown in the
index bar.
Remote command:
...:HISTory:CURRent
Time Format
Sets the format of the timestamp. The timestamp shows the time of the currently dis-
played history segment. Thus, the time relation between acquisitions is always availa-
ble. More precisely, the timestamp is the time of the trigger event.
The timestamp can be absolute or relative:
●
Absolute: Date and daytime of the trigger event of the displayed segment.
Depending on the horizontal position, the waveform can be captured up to 100,000
seconds after the trigger event, and thus after the displayed timestamp. The instru-
ment considers this delay automatically, all measurements are related to the trigger
event.
●
Relative: time difference of the current segment to the newest segment (index = 0).
Remote command:
Chapter 15.6.5.3, "Timestamps", on page 300
6.4.3 Displaying History Segments
You can show all history segments in sequence, or display a single segment.
History and Segmented Memory (Option R&S RTB-K15)
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