Hi,
I'm working on a project where I need to verify the frequency, duty-cycle, and phase of a quadrature encoder outputs, which is attached to a motor. The encoder has 3 outputs Ch.A, Ch.B and Index (Z). I'm able to measure the frequency using a PXI-6602 counter/timer module with the example "Meas-Dig Frequency-Low Freq 1 Ctr.vi", but I'm still struggling with the duty-cycle measurement of Ch.A and Ch.B, and Phase measurement between Ch.A and Ch.B, and Between Ch.A and Z if possible. What would be the best way to measure duty-cycle and phase using a PXI-6602?
Thanks,
Willie