Adding a time variable to be displayed in the data file?
I would like to add a time variable or time stamp that corresponds to the computer's time in the data file that is
produced when running an experiment. My research team and I want to sync the time on a camera with the time on the computer, so that if something goes wrong we can accurately eliminate data from a specific time in the running experiment. Basically, I want to record the actual time certain things happen when running a file. Can I add a time variable/ stamp in the data file that won't interfere with the actual background and participant's response time of the experiment. I would appreciate any help on how I can actually implement this in my experiment. Thank You.