Quote Originally Posted by routercnc View Post

I wondered, with my limited electronics knowledge, whether the pot could be removed (which must just provide the pulse generating part of the servo tester with a 0 - 4.8v output) and via a magic box the Mach3 0-10v could be connected instead.
I'm sure you could come up with something along these lines or better !

Does this help you with a better plan?
i didnt realise it was mentiond in this thread :whistling:

also irving came up with ideas but again its all a bit rocket science to me at the moment