Omron Z550 Operation Manual page 126

SECTION 3
Setting Measurement Conditions (Expert Menu)
The waveform set in
9.
Specify the trigger level.
The trigger is assumed to have been turned on when the
measurement value goes above (or below) this level.
Up/Down key: Moves the cursor.
(Press these keys together with the SHIFT Key to move
the cursor quickly.)
10.
Specify the trigger on position.
The waveform display will be started from this position when the trigger is turned on.
(Only when the display mode is [Trig])
The trigger position is
set at the center.
That way, it is possible to
view the waveform before
and after the trigger is
turned on.
Left/Right key: Moves the cursor.
(Press these keys together with the SHIFT Key to move the cursor quickly.)
11.
Select the setting by pressing the ENT Key.
The screen for specifying the trigger off position appears.
12.
Specify the trigger off position.
The trigger off timing is independent of the trigger
level; specify the times at which to turn the trigger
on and off in this screen.
The time at the cursor position (the time after the
trigger is turned on) appears in the lower part of
the screen. Specify the trigger off position using
this time as reference.
Z550
124
Operation Manual
3.
apepars.
The trigger position is
set at the left edge.
That way, it is possible to
focus on the part of the
waveform after the trigger
is turned on.
Trigger ON position Trigger level
Hold
Trigger OFF position
Hold
Trigger OFF 2151.36ms
Time from trigger ON
to trigger OFF