GRAPHTEC gl820 User Manual page 65

(3) TRIG settings
This menu is used to specify trigger conditions and alarms.
Setting
Start Side Source Setting
[Level]
[Alarm]
[Date]
[Weekly]
[Time]
Stop Side Source Setting
[Level]
[Alarm]
[Date]
[Weekly]
[Time]
Repeated Capturing
Alarm Level Mode
Settings
Level
Output
Detection Method
Alarm Hold
Send Burnout Alarm
(3)-1 Start side source setting
Specifies trigger conditions to start data capture.
Selection item
Off Starts capturing data unconditionally when you press the Start/Stop key.
Level Starts capturing data when a specified level is reached.
-> When Level is selected, the condition for each channel must be set.
Refer to page 3-31 for details.
Alarm Starts capturing data when an alarm is generated in the specified alarm port.
External Input Starts capturing data when an input signal is received from an external trigger terminal.
* A trigger is established at a transition from 5 V (open) to 0 V (shorted to the ground).
A falling edge operation occurs.
Date Starts capturing data when specified date and time arrives.
Weekly Starts capturing data at the specified time on days of week for which On is set.
Example: On is set for Mon, Tue, Wed, Thu, and Fri, Off is set for Sun and Sat, and 9:00 is set as
Time Starts capturing data when a specified length of time elapses.
Off, Level, Alarm, External Input, Time, Day, Duration
Mode
Analog: Off, ↑ H, ↓ L, Window In, Window Out
Logic: Off, ↑ H, ↓L
Pulse: Off, ↑H, ↓L, Window In, Window Out
Combination Level OR, Level AND, Edge OR, Edge AND
Level Set numeric value
Alarm port 1 2 3 4
• • •
number
Date From 2005.1.1 to 2035.12.31
Time From 0:0:0 to 23:59:59
Day of week Off or On setting for each of Sunday through Saturday
Time From 0:0:0 to 23:59:59
From 0:0:1 to 9999:59:59
Off, Level, Alarm, External Input, Time, Day, Duration
Mode
Analog: Off, ↑ H, ↓ L, Window In, Window Out
Logic: Off, ↑ H, ↓L
Pulse: Off, ↑H, ↓L, Window In, Window Out
Combination Level OR, Level AND, Edge OR, Edge AND
Level Set numeric value
Alarm port 1 2 3 4
• • •
number
Date From 2005.1.1 to 2035.12.31
Time From 0:0:0 to 23:59:59
Day of week Off or On setting for each of Sunday through Saturday
Time From 0:0:0 to 23:59:59
From 0:0:1 to 9999:59:59
Off, On
Analog: Off, ↑ H, ↓ L, Window In, Window Out
Logic: Off, ↑ H, ↓L
Pulse: Off, ↑H, ↓L, Window In, Window Out
Set numeric value
1 2 3 4
• • •
Level, Edge
On, Off
On, Off
the time.
Starts capturing data at 9:00 on weekdays. Does not start capturing data on Sat and Sun.
CHAPTER 3 Settings and Measurement
Selections available
Description
3−29