P300 Speller doesn't start

This forum deals with BCI2000 configuration issues.
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bertocasta
Posts: 10
Joined: 28 May 2015, 05:15

P300 Speller doesn't start

Post by bertocasta » 28 May 2015, 06:11

Hello,

I've been trying to do a P300 Speller with my Enobio system usign BCI2000.
After set the config and start the Speller, a screen appears telling it is been started but then, nothing more happens.

Screenshot:
Image

It isn't flashing the letter and numbers.

Any help?
Attachments
bci.tif

boulay
Posts: 382
Joined: 25 Dec 2011, 21:14

Re: P300 Speller doesn't start

Post by boulay » 28 May 2015, 08:59

One of the warnings says "the actual value of StimulusDuration for stimulus 1 will be 0 ms". You have to increase your stimulus duration parameter or decrease your sample block size.
-Chad

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