On Tuesday 04 August 2020 08:48:28 andy pugh wrote: > On Tue, 4 Aug 2020 at 13:39, Matthew Herd <herd.m...@gmail.com> wrote: > > I’m wondering if there’s any value in isolating power and logic > > grounds or isolating either one from the machine. > > That isn't always possible, even if you want to. The drives themselves > tend to tie them together. > > But, random indexes shouldn't actually have the effect described. The > index-enable only gets set once at the start of the cycle. It > shouldn't matter what the Z-phase does from that point on.
This is true but nothing is preventing that noise from looking like an index, long before the real one occurs. That will start the rigid tap cycle early, and if that same noise is getting into the encoders A/B signals all bets are off. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
