GRAPHTEC GL820 - Page 65

3−29
CHAPTER 3 Settings and Measurement
(3) TRIG settings
This menu is used to specify trigger conditions and alarms.
Setting Selections available
Start Side Source Setting Off, Level, Alarm, External Input, Time, Day, Duration
[Level] 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] Alarm port
number
1
•2•3•4
[Date] Date From 2005.1.1 to 2035.12.31
Time From 0:0:0 to 23:59:59
[Weekly] Day of week Off or On setting for each of Sunday through Saturday
Time From 0:0:0 to 23:59:59
[Time] From 0:0:1 to 9999:59:59
Stop Side Source Setting Off, Level, Alarm, External Input, Time, Day, Duration
[Level] 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] Alarm port
number
1
•2•3•4
[Date] Date From 2005.1.1 to 2035.12.31
Time From 0:0:0 to 23:59:59
[Weekly] Day of week Off or On setting for each of Sunday through Saturday
Time From 0:0:0 to 23:59:59
[Time] From 0:0:1 to 9999:59:59
Repeated Capturing Off, On
Alarm Level
Settings
Mode
Analog: Off,
↑
H,
↓
L, Window In, Window Out
Logic: Off,
↑
H, ↓L
Pulse: Off, ↑H, ↓L, Window In, Window Out
Level Set numeric value
Output 1
•2•3•4
Detection Method Level, Edge
Alarm Hold On, Off
Send Burnout Alarm On, Off
(3)-1 Start side source setting
Specifies trigger conditions to start data capture.
Selection item Description
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
the time.
Starts capturing data at 9:00 on weekdays. Does not start capturing data on Sat and Sun.
Time
Starts capturing data when a specified length of time elapses.