06-13-2006 09:00 AM
06-13-2006 10:00 AM
The 6070 has 2 counter/timer channels. Use these to measure frequency. Base clock accuracy is 0.01%, it is the hardware that will limit your accuracy, not the software typically (unless your code does not time/count over enough samples). For software starters, under Help, Search for Examples, search on frequency.
You did not mention frequencies, duty cycles, rise/fall times of your signal you wish to measure, these parameters may also affect your accuracy.
06-13-2006 02:23 PM
06-13-2006 03:28 PM
To improve your accuracy/repeatability you would need more encoder pulses per revolution.
You have to make it Hertz more.
06-14-2006 02:15 AM