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Forum Newbie
Group: Forum Members
Last Login: 1/23/2012 2:18:46 PM
Posts: 3,
Visits: 16
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Hi everyone,
We just started using E-Prime 2.0 and the Tobii T120. After converting an eyetracking experiment from v1.2 to 2.0, I noticed that at the end of each trial, the longer the trial lasted, the longer I would have to wait for the next trial to begin. It is definitely caused by the SaveGazeData InLine because when removed the experiment exhibited no lag.
The delay didn't occur when using E-Prime 1.2 and the Tobii 1750. Could it be the higher T120 sampling rate (120Hz instead of 50Hz)? If it's the sampling rate, then I'd expect the delay to occur with a long trial on the 1750, which I never noticed. Has anyone else had this issue, or resolved it?
Thanks!
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