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Old February 8th, 2023, 10:10 PM   #46
Peter Nachtwey
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Yes, I was sloppy.
OK we agree. 0.2085 cnts/250 microseconds.
The problem is that most of the time the controller doesn't think it is moving and when it does, there is a huge output spike due the derivative gain. Most of the control output seems to come from the feed forwards.

The time between counts gets worse when the motion is slower.
"Living is easy with eyes closed, misunderstanding all you see...." Strawberry Fields Forever, John Lennon

Last edited by Peter Nachtwey; February 8th, 2023 at 10:39 PM.
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