10-17
IM 701730-01E
Analyzing and Searching Waveforms
10
10.4 Searching Waveforms Using the Search and Zoom Function
Setting the Timing for Detecting the Status Pattern
5.
Use
jog shuttle & SELECT
to select None (detect the patterns at a certain
interval), or a channel from CH1 to CH4(2) (synchronize to the selected channel
signal, Clock CH box).
•
If you select None, proceed to step 6.
•
If you select CH1 to CH4(2), proceed to step 7.
Set None or CH1 through CH4(2) for the timing at
which the status pattern is detected.
• Setting the Interval for Detecting Patterns (When None Is Selected)
6.
Use
jog shuttle & SELECT
to set the interval for detecting the pattern (Interval
box). Proceed to step 10.
Set the interval for detecting the pattern when
None is selected as the Clock CH.
When Clock CH is set to None
• Setting the Detection Slope, Level, and Hysteresis of the Selected
Synchronization Clock Signal (When CH1 to CH4(2) Is Selected)
7.
Use
jog shuttle & SELECT
to set the level for detecting the synchronization clock
(Level box).
8.
Use
jog shuttle & SELECT
to select the slope, rising or falling, for detecting the
synchronization clock (Polarity box).
9.
Use
jog shuttle & SELECT
to set the hysteresis (width of the level for detecting
the synchronization clock, Hysteresis box).
Set the level for detecting the synchronization clock.
Select which slope edge, rising or falling, of the
synchronization clock is to be detected.
Set the hysteresis (width of the level for detecting the
synchronization clock).
When Clock CH is set to CH1 to CH4 (2)
Setting the Search Target Waveform and Level for Determining Statuses
10.
Use
jog shuttle & SELECT
to select the search target waveform (Source box).
11.
Use
jog shuttle & SELECT
to set the level used to determine whether the status is
high (Thr Upper box).
12.
Use
jog shuttle & SELECT
to set the level used to determine whether the status is
low (Thr Lower box).
•
When the search target waveform exceeds the specified level (Thr Upper), it is determined
to be high.
•
When the search target waveform is below the specified level (Thr Lower), it is determined
to be low.
•
For a description of the determination of the status when the search target waveform is
between the levels specified by Thr Upper and Thr Lower (including the Thr Upper and
Thr Lower values), see the explanation given below.
Select the search target waveform.
Set the level used to determine whether the status is high.
Set the level used to determine whether the status is low.