2-24
IM 701730-01E
Search and Zoom <For the setup procedure, see section 10.4>
When waveform acquisition is stopped, you can search the displayed waveforms (within
the display record length, see appendix 1) and display the waveforms that match the
search conditions expanded on the screen.
Edge Search
Search is performed on the number of times the waveform goes above or below (rising
or falling) a specified level.
Specified level
Displays the detected section expanded
in the zoom waveform display frame
Search start point
Detection position
Search condition Edge: rising edge and detection count: 2
Hysteresis
Serial Pattern Search
Search is performed on whether the serial status pattern of the waveform (status pattern
of the waveform that changes over time) is the same as the status pattern set in
advance. You can also set whether the timing used to detect the waveform status (up to
sixty-four statuses) is synchronized to a selected clock signal or is performed at certain
time intervals.
L
H
L
L
L
H
H
CH2 status
Condition Clock channel: CH1, slope on which to check the status: rising,
and searched waveform: CH2
CH1
Level
CH2
Low level
High level
L
L
L
L
L
H
H
X
L
L
Detects the section that is the same as the specified pattern.
Displays the waveform expanded in the zoom waveform display frame
H: High level
L: Low level
X: Don’t care
Previously specified pattern
2.6 Analyzing, and Searching Waveforms