6-7
IM DL350-01EN
OR Trigger (Enhanced)
The instrument triggers on the OR of multiple trigger source edges.
Trigger Source
You can use CH1 to CH6, Ext (external signal applied to the TRGI terminal), and Bit 1 to Bit 8 as the trigger
sources. Bit 1 to Bit 8 appear as options when
• When a logic input module is installed in a slot.
• When the logic input terminal (CH5 or CH6) of this instrument is in use.
Edge Detection Condition (Edge)
Set the conditions for detecting each trigger source edge.
An edge is detected when the trigger source changes from a level below the trigger level
to a level above the trigger level (rising).
An edge is detected when the trigger source changes from a level above the trigger level
to a level below the trigger level (falling).
IN
An edge is detected when the trigger source enters the specified level range.
OUT
An edge is detected when the trigger source leaves the specified level range.
−
The signal is not used as a trigger condition.
* IN and OUT are selectable only when the trigger source is an analog signal (CH1 to CH4).
Trigger Level (Level)
Set these items for each trigger source.
When the Edge Detection Condition Is or
Set the level used to detect the trigger source’s rising or falling edge.
When the Edge Detection Condition Is IN or OUT
An edge is detected when the trigger source enters (IN) or leaves (OUT) the specified level range. You can
specify the level range settings for each analog signal trigger source.
Width (Width)
Edge detection
OUT
Edge detection
IN
Edge detection
Level
Width (Width)
Level
Setting
Selectable Range
Resolution
Level (center value)
Same as the trigger level
Width (Width)
Trigger Level Width (Width)
Set the trigger level width when the edge detection condition is IN or OUT.
Trigger Hysteresis (Hys)
Set these items for each trigger source.
This item is the same as the hysteresis
of the simple trigger.
Trigger Position (Position), Trigger Delay (Delay)
, Trigger delay
6 Triggering