CV1Test

>Psychtoolbox>PsychHardware>PsychVRToolbox

res = CV1Test([useRTbox=0]) - A timing test script for HMDs by use of a photometer.

Needs the RTBox, and a photo-diode or such, e.g., a ColorCal-II,
connected to the TTL trigger input.

Atm., we still measure a discrepancy of about 75 msecs between what
Flip’ reports according to our drivers timestamping, and what the
photometer based timestamping reports. That’s still not good enough, and
i’m out of ideas on how to improve this.

Onset scheduling also becomes erratic for short waitframes intervals
between white flashes.

Path   Retrieve current version from GitHub | View changelog
Psychtoolbox/PsychHardware/PsychVRToolbox/CV1Test.m