12-30-2012 12:02 AM
12-30-2012 03:36 AM
Short answer, no
no deviation from the desired loop rate is called jitter so if I ran at 299 us that has a jitter of 1us. Real time systems have much smaller jitter that windows but it is not 0 ( nothing ever will be). The question is how much can you Tolerate? For most systems requiring low jitter then RT is acceptable.