YOKOGAWA DL7440 User Manual

6-23
IM 701450-01E
6
Triggers
Explanation
This setting is for activating a trigger when all the conditions specified on multiple trigger
sources are met or not met.
Trigger Status
You can select the trigger status of the trigger source.
H When the trigger source level is above the specified trigger level
L When the trigger source level is below the specified trigger level
X Don’t care
Clock Channel
You can select the synchronization signal for activating a trigger.
• Select “None” if the trigger is not to be activated in synchronization with the signal.
• To activate the trigger in synchronization with the signal, select CH1 or CH8/4 for the
clock channel.
• You can select the trigger slope of the clock channel.
Rising slope
Falling slope
Trigger Condition
Activating a Trigger Only on the Status Pattern
You can select the condition for activating a trigger.
Enter Activates a trigger when the specified combination (pattern) is met.
Exit Activates a trigger when the specified pattern is no longer met.
CH1 input
CH2 input
Pattern
not met
Pattern
met
Trigger condition met
CH1: H CH2: L
CH3: X CH4: X
(On the DL7480, CH5 to CH8: X)
Condition: Enter
Activating a Trigger in Synchronization with the Clock Channel
You can select the condition for activating a trigger.
True
A trigger is activated on the rising or falling edge of the clock channel while the status pattern
is met.
False
A trigger is activated on the rising or falling edge of the clock channel while the status pattern
is not met.
CH1 input
CH2 input
Pattern
not met
Pattern met
Trigger condition met
Pattern
not met
Pattern
met
CH3 input
CH1: H CH2: L
CH4: X CH3: (Clock CH)
(On the DL7480, CH5 to CH8: X)
Condition: True
6.10 Setting the Pattern Trigger (ENHANCED)

YOKOGAWA DL7440 Specifications

General

Brand	YOKOGAWA
Model	DL7440
Category	Test Equipment
Language	English