I was trying to synchronize my eye-tracking system with Superlab. My strategy is to click mouse which send a signal to my eye-tracking data file and superlab data file as labels. Then, I can match their timestamp with the labeled data. However, Superlab does have any timestamp per se, so I use “cumulative time” to work as “timestamp”.
The problem is the “cumulative time” does not work properly.
The “cumulative time” appears to be
I don’t understand what does this sequence mean, becuase it is definitely not the time when each event start.
Since I set the time duration (time limit) is 500 millisecond (upper left 0 and etc.), and 5000, 6000, 9000, 10000, 10000 millisecond (ISI, ISI1, ISI2, ISI3, ISI4 ).
Can anyone help me to sort it out? I really need the timestamp for when each event start and tell me how the superlab calculate their response time? Are they accroding to cumulative time or anything else?