Hi Steve,

"How accurate do you need the rate "

I will be happy with the first decimal.


"How often does it need updating "

Ok let me clarify - it is not that I need to grab the data, convert, and display continuously.

I do the data acquisition at 50mS intervals and after a time period of say 3.0 seconds, I stop the process. I now have the MM information at the start and at the end of 3 seconds . From this I have to calculate the delta Deg and then using that, the final Deg / sec.

Raghu