[Eeglablist] Trouble sending a trigger to the Scan 4.5 EEG system exactly when a response is made using E-prime system is displaying a stimulus.

[Makoto Miyakoshi]

Dear David,

That sounds you'd better talk to the vendors, either E-prime or Scan 4.5.

Makoto

On Fri, Jan 15, 2016 at 4:03 PM, David G Gilbert <dgilbert at siu.edu> wrote:

> Dear Group,
>
> I’m working on a Go/NoGo task in E-prime 2.0 which will communicate with a
> Scan 4.5 system via a STIM AUDIO SYSTEM box. I am currently able to send
> out triggers at the onset of the stimulus and on the End of the stimulus.
>
> However, I am unable to send triggers during the duration of the stimulus
> in E-prime.
>
> I would like to send a trigger to the Scan 4.5 system exactly when a
> response is made while the E-prime system is displaying a stimulus.
>
> I have tried using the “Task Events” feature in E-prime 2.0. However, when
> presented with the “Add Task Device” the port device I am using is not
> displayed. I have checked to make sure the device has been added and is
> open in the task.  The port device itself is a PCI-DIO 24 card.
>
> Any help or thoughts on possible solutions would be greatly appreciated.
> David Gilbert
>
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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