You calculated the step rate? It might be close to 1ms and in such sending position will give plenty of jitter, for example switching between two/three pulses in each period or probably worst case one or two pulses.
> Thanks Andy > > Just to make sure that I understand it correctly. > > If I read the position or velocity at every servo loop at say 1ms, and > my step rate is at 100khz, I must still work out the steps required > between every position given at the loop rate. > > On 4/27/2019 12:18 PM, andy pugh wrote: > > On Sat, 27 Apr 2019 at 09:49, Marius Liebenberg <mar...@mastercut.co.za> > > wrote: > > > >> At what rate is the velocity or position parameters of the StepGen > >> updated? Is that rate constant? > > It should be the servo thread rate, and constant. > > > > > > > > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
