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119User Manual 1316.0827.02 ─ 06
Current
Sets the newest acquisition in the sample memory as "Stop acq" and "Current acq". This
acquisition always has the index "0".
Oldest
Sets the oldest acquisition in the sample memory as "Start acq" and "Current acq".
Auto repeat
If selected, the replay of the history waveform sequence repeats automatically. Other-
wise, the replay stops at the "Stop index".
SCPI command:
CHANnel<m>[:WAVeform<n>]:HISTory:REPLay on page 513
Play
Starts and stops the replay of the history waveforms from "Start acq" to "Stop acq".
SCPI command:
CHANnel<m>[:WAVeform<n>]:HISTory:PLAY on page 513
Time per acquisition
Sets the display time for one acquisition. The shorter the time, the faster is the replay.
The setting takes effect for history replay and the display of an Ultra Segmentation series,
see chapter 2.3.1.4, "Ultra Segmentation", on page 35.
SCPI command:
CHANnel<m>[:WAVeform<n>]:HISTory:TPACq on page 513
Time stamp
The time stamp shows the time of the currently displayed history acquisition. Thus, the
time relation between acquisitions is always available.
The time stamp "Mode" can be absolute or relative:
●
In "Absolute" mode, the instrument shows the date and the daytime of the current
acquisition.
●
In "Relative" mode, the time difference to the newest acquisition (index = 0) is shown.
During history replay, the time value is displayedand updated if the replay speed ("Time
per acquisition") is slow enough, that is 40 ms or slower.
The quick-access history dialog box always shows the relative time. In the "History
Viewer" tab, you can select the time mode.
SCPI command:
CHANnel<m>[:WAVeform<n>]:HISTory:TSDate on page 514
CHANnel<m>[:WAVeform<n>]:HISTory:TSABsolute on page 514
CHANnel<m>[:WAVeform<n>]:HISTory:TSRelative on page 515
History