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IM 701240-01E
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App
Index
Explanation of Functions
2.7
Waveform Analysis and Search
Displaying History Waveforms «For procedures, see section 11.1.»
Past waveform data (history waveforms) stored in the acquisition memory can be
displayed when waveform acquisition is stopped. You can display a specified history
waveform from the data (up to 2000 waveforms, or the number of triggers) stored in the
acquisition memory.
The number of waveforms N that can be acquired and held as history waveforms varies
from 1 to 2000 depending on the record length and acquisition mode settings. The
waveform currently displayed on the screen (most recent waveform) is counted as the
1st waveform, and up to N–1 waveforms in the past can be displayed.
History Search «For procedures, see sections 11.2 and 11.3.»
You can search history waveforms that meet specified conditions when waveform
acquisition is stopped.
Zone Search
You can search history waveforms that pass or do not pass a specified search zone.
Waveform stored in the history memory
Selected Record No. 0
Selected Record No. –25
Specified area
Detects the waveform that
passed through the specified area
Waveform Parameter Search
You can search history waveforms that meet or do not meet the specified search
parameter conditions.
Waveform that was saved using the history memory function
Selected Record No. 28
Selected Record No. 0
T-Range2
Start Rec
End Rec
P-P
T-Range1
Detects a waveform
whose P-P exceeds
a specified range
Item Setup : P-P
Condition : OUT