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
528
1460
5980
12084
12605
12804
21940
32164
32604
42706
43140
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?
