Trigger And Alarm Functions - GRAPHTEC gl7000 User Manual

Trigger and Alarm functions

Item
Repeat Trigger
Trigger types
Trigger conditions
Level trigger judgment
modes
Alarm judgment modes
Pre-trigger
OFF, ON
Start : Data capture starts when a trigger is generated.
Stop : Data capture stops when a trigger is generated.
Start : Off, Level, Alarm, External, Time, Date, Weekly
Stop : Off, Level, Alarm, External, Time, Date, Weekly
Combination
Analog channel judgment mode : H ( ), L ( ), Window In, Window Out
Logic channel judgment mode : H ( ), L ( )
Pulse channel judgment mode : H ( ), L ( ), Window In, Window Out
Detection method
Analog channel judgment mode : H ( ), L ( ), Window In, Window Out
Logic channel judgment mode : H ( ), L ( )
Pulse channel judgment mode : H ( ), L ( ), Window In, Window Out
Detection cycle
Voltage/Temperature amplifier : when the sampling speed is 5 seconds or more, the
Other amplifiers : The sampling rate is detected in 1 ms intervals for less than 1 ms.
The sampling rate is detected in sampling rate between 2 ms and 5 sec.
The sampling rate is detected in 5 sec. intervals for 5 sec. or more.
Number of specified points: 0 to the number of recordings.
* This function is only possible when the recording destination is the built-in RAM.
* Depending on the trigger combination, there may be cases where the pre-trigger
cannot be used.
Description
: Level OR, Level AND, Edge OR, Edge AND
: Level OR, Level AND, Edge OR, Edge AND
alarm is detected in 5 second intervals.
When the sampling interval is less than 5 seconds,
the alarm is detected at the sampling speed.
CHAPTER 4 Specification
4-5