Photron FASTCAM ultima APX-i2, Hardware Manual

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FASTCAM-ultima APX-i2 Hardware Manual
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4.9. External Trigger Input
The APX-i2 can operate in response to external triggers that are provided depending
on the needs of each application.
This section discusses the different kinds of external triggers and how to set up the
system for each of them.
4.9.1. Input of External Trigger Signals
The trigger signals that are used on the APX-i2 and the corresponding input connectors
are shown below.
Connectors (Input) Menu Setting Signals
TRIGGER SW IN None
Contact signal
Trigger on CLOSURE
TRIGGER TTL IN None
Optical isolator input
Positive logic, 5V, 10mA
TRIGGER POS TTL level, Positive logic
GENERAL IN
TRIGGER NEG
TTL level, Negative logic
Contact signal, Trigger on CLOSURE
Note: For input trigger signals for GENERAL IN, the GENERAL IN circuit must be set
up for the type of the input signal from the menu in advance. Please see the GENERAL
IN section elsewhere in this manual for details.