Putting a time-stamp on things before forwarding to saving and analysis would significantly increase the accuracy of the timing and prevent issues such as saving data taking some time from decreasing accuracy.
Only relevant for fast polling data that needs saving, like accelerometer data, need signal processing before that becomes usefull, putting this away for later
Putting a time-stamp on things before forwarding to saving and analysis would significantly increase the accuracy of the timing and prevent issues such as saving data taking some time from decreasing accuracy.