Photron Fastcam Nova S-Series (S12,S16). PFV4. The problem of recording by signal from another machine.

Thread Starter

yamailga

Joined Oct 31, 2023
1
The trigger mode is set at [Random Reset].
When the value of field "INPUT 2" in Settings->I/O of PFV4 is "TRIG POS" the recording starts after pressing of button "Record" in two cases:
1) The value of voltage on "INPUT 2" is 5V (High level, positive polarity).
2) The value of voltage on "INPUT 2" is 0V (Low level, negative polarity).

When the value of field "INPUT 2" in Settings->I/O of PFV4 is "TRIG NEG" the recording starts after pressing of button "Record" in one case:
- The value of voltage on "INPUT 2" is 0V (Low level, negative polarity).

We need such result:
When the value of field "INPUT 2" in Settings->I/O of PFV4 is "TRIG POS" the recording starts after pressing of button "Record" in one case only:
- The value of voltage on "INPUT 2" is 5V (High level, positive polarity).


Maybe anyone have an experience of work with Photron Fastcam Nova S-Series.

We set voltage by pressing buttons "ON"(5V) and "OFF"(0V) on another machine with other software (not PFV4). - It's customer's requirement.
 
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