Trigger Output - YOKOGAWA DL7440 User Manual

14.2 Trigger Output

Trigger Output Terminal
Circuit Diagram of the Output Section
Output Timing
IM 701450-01E
Never apply external voltage to the TRIG OUT terminal. Doing so can cause
damage to the DL7400.
A TTL level signal is output when a trigger is activated. The signal level is normally high
and goes low when a trigger is activated.
Item
Connector type
Output level
Output logic
Output delay time
Output hold time
TRIG OUT
5 V 5 V
LS06
Trigger occurrence
Trigger signal
H
Trigger output
L
CAUTION
Specifications
BNC
TTL
(Negative)
50 ns or less
1 µs minimum for low level and 100 ns minimum for high level
470 Ω
47 Ω
50ns max
14
14-3