E-Prime Trigger Codes

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Ethan Beri

May 22, 2024 14:57

Hi All, 

I've written a task that is being held up by trigger code issues. 

The task is an auditory stimulus delivered at 27Hz roughly every half second. We are using CGX wireless trigger transmission equipment in conjunction with an EEG setup. The receiving computer is not marking all of the triggers for each sound transmission, we've attempted reconfiguring the COM PORT bit rates to account for the problem but haven't been able to find a suitable solution. Has anyone else had this issue? Why wouldn't the receiving computer be able to mark all of our digital trigger codes? Might this have something to do with the 'task events' configuration, such as using 'Toggle Bit' instead of "writeByte'?

 

Thanks!

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  David McFarlane May 23, 2024 17:13

  You can find more discussion about triggering issues at the E-Prime Google Group, groups.google.com/group/e-prime.

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