RE: Sending continuous TTL / Specify TTL duration

Sending continuous TTL / Specify TTL duration

Author	Message
peterandrewbaldwin	peterandrewbaldwin posted 9 Years Ago Topic Details Share Topic
Group: Forum Members Posts: 8, Visits: 17	Does anyone know how to send a TTL (port signal) for an extended time i.e. continuously? I'm not sure how to specify the duration of the signal (or is this is even possible). Thanks.
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Dave	Dave posted 9 Years Ago ANSWER Post Details Share Post
Group: Administrators Posts: 13K, Visits: 104K	If you display a <port> element via a <trial>'s /stimulustimes, it will remain raised until the end of the trial. The way to specify a duration would be to use a 2nd <port> element that sets all bits to low again at the desired point in time. E.g. / stimulustimes = [...; 500=mysignal; 600=allbitstolow; ...] with <port mysignal> / items = ("00000001") ... </port> <port allbitstolow> / items = ("00000000") ... </port> would result in a signal duration of 100 ms.
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peterandrewbaldwin	peterandrewbaldwin posted 9 Years Ago ANSWER Post Details Share Post
Group: Forum Members Posts: 8, Visits: 17	Brilliant - thanks!
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