Finally got my electronics wired to the lathe and got some movement.

When I hooked up the encoder DRC M21AASODB4D-2000 "Data Sheet For Encoder" mach3 will show somewhat correct and stable spindle speed to 360rpm but after that it is all over the place. In diagnostics I do not even see the Index pulse blink.

I have it Wired +5V, Ground, ZR+ (Index)

Tried messing with Debounce anything other than 0 make it inoperable.

I Did a Google search but only thing I came up with is maybe the pulse may be to short? And will require a stretching circuit. Monostable or "One Shot" or Pulse Extender Circuit

Would there be any other setting in mach3 I can try?

Thanks.