GRAPHTEC GL500 User Manual page 58

Settings and Measurement
L:
Win In:
Win Out: Specifies the lower and upper limits of the trigger level for each channel. When the signal
• Lower - Level - Upper
Specifies the trigger activation levels for the selected Mode condition setting.
When the Mode setting is H or L: Input a value in the Set Value box.
When the Mode setting is Win In or Win Out: Input the Upper and Lower values.
Repeat ................................ Unless Off has been selected for the Start and Stop conditions,
<Alarm Settings >
Combination ........................ Specifies the alarm output conditions.
3-20
The trigger is activated when the signal input falls to (or goes below) the specified trigger level.
Measurement starts
CH.1
Specifies the lower and upper limits of the trigger level for each channel. When the signal
input goes within (or is within) both limits, the trigger condition is met.
Measurement starts
CH.1
input goes outside (or is outside) both limits, the trigger condition is met.
CH.1
measurement is performed repeatedly.
Off: Single measurement operation
On: Repeated measurement
OR: Outputs an alarm when one of the alarm conditions is met.
AND: Outputs an alarm when all of the alarm conditions are met.
Measurement starts
CHECKPOINT
The logic/alarm cable (B-513, option) is required for alarm output.