Re: [CAD_CAM_EDM_DRO] EMC signal output

Art Fenerty wrote:

> You guys might wanta take note that the new Gekko 210's require that the DIR
> signal stay in the proper polarity for up to 100uS after the step pulse.

100 uS ? Are you sure? That sounds awfully excessive for setup/hold
times. I thought I was being rediculous giving up to 25.5 uS setup/hold
time on my parallel port step rate generator! This seems like it might limit
you to 10,000 steps/sec, which could be a problem for step multiplying drives.

Jon