Have been having a problem when introducing the eye-tracker to my experiment. i am using the default settings for the SR eyelink setup and the calibration/ validation procedure for eyelink 1000.
I am trying to present on every frame and record responses at any point during the experiment. When using the iohub with
eyetracker_config['enable_interface_without_connection'] = True
and commenting out the calibration procedure at the beginning, the experiment works with expected flips on every frame. However once that is changed to incorporate the actual eye-tracker and the interface is connected ( i.e. eyetracker_config[‘enable_interface_without_connection’] = False) then the timings become all random - including timings that are not multiples on the flip rate.
Simply put the loop is drawing and presenting a frame >> saving the timing with .getTime , checking for keypresses, saving those to csv file >>procede to next iteration of loop/next framePreformatted text.
I am a newbie here, sorry if this is not clear/ let me know what other information you would need.