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Re: Optical sensor for use with retroflective tape
Quote:
Originally Posted by apalrd
We had a 4-line disc with very uneven dark/light spacing and not terribly accurate angular spacing, but if we setup the counter to average 12 samples then any phase error between the lines would cancel out and we got a really nice clean signal.
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If you had only 4 pulses per rev, why would you need 12 samples to average out the spacing error? Or am I misinterpreting your intended meaning?
Last edited by Ether : 23-01-2013 at 11:07.
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