Quote:
Originally Posted by Ether
What do you mean by 12 "counts" per rev?
A quadrature encoder has 4 edge transitions per cycle.
Do you mean 12 cycles per rev, or 12 edge transitions per rev?
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Good question.
How many RISING edges per channel per rev?
Also, how well are the falling edges positioned wrt the rising edges (how close to 50% duty cycle is it?)
Finally how well are the two channels oriented (90 degree being optimal -- thus quad in the name)?
Dr. Joe J.
P.S. Can you share a screen shot of an o-scope trace of the two signals?
P.P.S. Can you provide some photos of the sensor assembled on the motor?
robots like to give you troubles... its like they have a mind of their own. - hayleybayley217 [more] 
17-01-2016, 13:38
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