Hioki 8715-01, Instruction Manual

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5.6 External Trigger Function
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Voltage range High level: 2.5 to 5.0 V, Low level: 0 to 1.0 V
Pulse width High level: Min. 1 ms, Low level: Min. 2
µ
s
Maximum input voltage -5 to 10 V
Recommended wire Single strand: 1.0 mm dia. (AWG #18)
Multi-strand: 0.75 mm
2
Usable limits Single strand: 0.3 to 1.0 mm dia.
(AWG #26 to #18)
Multi-strand: 0.3 to 0.75 mm
2
(AWG #22 to #20)
Strand diameter: minimum 0.18 mm
Standard insulation stripping length 10 mm
1. Push the tab with a flatblade screwdriver
or similar.
2. While keeping the tab depressed, insert
a stripped wire into the connector
opening.
3. Release the tab to lock the wire.
3.3 k Ω
5 V
470
Ω
GND
EXT TRIG
HIGH
2.5 to 5.0V
LOW
0 to 1.0V
2 µ s or more
1 ms or more
2200 pF
NOTE
The external trigger input (EXT TRIG) cannot be used, unless
the external trigger is enabled on the CH SETTING screen.
Signal Input
Triggering can be executed by shorting the external trigger
terminal to ground, or at the transition from a high logic
level (2.5 to 5.0V) to low level (0 to 1.0V).