Chapter 5 External Signal I/O; External Trigger Input (Trigger In) - YOKOGAWA DL850E User Manual

Chapter 5 External Signal I/O
5.1

External Trigger Input (TRIGGER IN)

Only apply signals that meet the following specifications. Signals that do not meet the
specifications may damage the DL850E/DL850EV, because of factors such as excessive
voltage.
French
Appliquer uniquement des signaux respectant les spécifications ci-dessous. Les signaux
ne respectant pas les spécifications risquent d'endommager DL850E/DL850EV, à cause de
facteurs tels que la surtension.
External Trigger Input Terminal
TRIGGER
IN
OUT
This terminal is used when an external signal is used as the trigger source.
Item
Connector type
Input level
Minimum pulse width
Logic
Trigger delay time
Externally synchronized operation
Circuit Diagram and Timing Chart for External Trigger Input
4.7 kΩ
100 Ω
100 pF
Note
You can synchronize the operation of two DL850E/DL850EVs by using the trigger output function.
TRIGGER
OUT
IM DL850E-03EN
CAUTION
ATTENTION
Specifications
BNC
TTL (0 to 5 V)
100 ns
Rising and falling edges
Within 100 ns + 1 sample period
Possible (through the connection of the TRIGGER IN and TRIGGER OUT
terminals of two DL850E/DL850EVs)
+5 V
Equivalent
to LCX14
No.1
DL850E/
DL850EV
TRIGGER
IN
Minimum pulse width
TRIGGER IN
(When set to )
Trigger delay time
Internal trigger
No.2
DL850E/
DL850EV
1
2
3
4
5
6
App
Index
5-1