Hey
I'm building on a DC servo motor controller, but I don't like how well external noise rejection is handled.
What I mean with external noise rejection is, when I move the motor shaft my hand.
How well are your controllers handling this?
I like it to be rock solid around the commanded position. +/- 1 tacho step is okay but I get around +/- 50, which is equal to 4dec.
Does it matter in a X-Y table hook-up?
Please help.
Thomas