DLPLCR4500EVM: Trigger controls don't appear to do anything in Pattern Sequence Mode

Will Anthony

Part Number: DLPLCR4500EVM

Hello everyone,

When working in Pattern Sequence Mode with the LightCrafter 4500 control software, I am adjusting the settings in the "Trigger Controls" tab to try and adjust at what point Trigger 1 output triggers my camera. I am monitoring the Trigger 1 output signal on an oscilloscope. When I change the settings on the Trigger Controlls I can not observe any changes on the Trigger 1 output. Has anyone else observed this? Does anyone have suggestions as to how to trigger an external device in pattern sequence mode?

Thank you

Will

over 7 years ago

0 Sanjeev over 7 years ago

TI__Mastermind 30875 points

Hi Will,
After you change trigger control setting, you should stop pattern sequence and validate the sequence and re-run the pattern sequence mode to have the effect. The trigger control configurations are not run-time changeable parameters.
Regards,
Sanjeev

0 Will Anthony over 7 years ago in reply to Sanjeev

Prodigy 100 points

Hello Sanjeev,

Thank you, I reviewed the documentation again and found this after posting the question. I have experimentally verified that it is changing the trigger signal.

Thanks

Will

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DLPLCR4500EVM: Trigger controls don't appear to do anything in Pattern Sequence Mode