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Dr Jian Chen

Tag: Laser

Keyboard Calibration Using the Damn Laser

Posted on March 9, 2017

Almost no one care about how precise/reliable the keyboard pressing is, here, we built a damn cool equipment to examine this question. Broadly speaking, the time precision is good, mean variance is less than 0.2 ms. Well, let me find the raw data first, since it’s been done for a long time. Environment: MATLAB with…

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64-bit ActiView asc Biosemi BP Calibration Chrome Extension CRT database dynamic edf EEG EEG.event EEGKiller eeglab ERP ERP.EVENTLIST.eventinfo ERPLAB Error bar Event EVENTLIST Eyelink Eyetracking face research Index Javascript KbCheck KbQueueCheck Keyboard Laser library Linux Mac MATLAB Neuroscan Notes Parallel Port Psychtoolbox toolbox Tricks Trigger Tsinghua Ubuntu UniMelb Windows

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