What is the fastest way to record analog data with an elapsed time value so I can dump it to a file?
Ultimately I will need to have the first point’s time be 0.0 and subsequent points will be the number of millisecond since the first point, but I could normalize the time data offline if need be so the first point does not have to start at zero.
I know how to do most of this, but I’m not sure how to get the elapsed time. PAC Control has a number of instructions that I can get time from, but it seems they all return integral seconds (I’m pretty sure I’ll be measure 20-30 points/second or more). Maybe I’ve missed something though.
Anyone have any suggestions?
Thanks for looking