Re: [Emc-developers] A curious report from the forum:

2018-05-30 Thread Gene Heskett
On Wednesday 30 May 2018 11:05:28 Kurt Jacobson wrote: > Gene, that makes sense about the software ADCs possibly being too slow > to keep up with the rapidly changing input. > > I have pot overrides on my machine and they work great. > I start all untested programs with feed and rapid ORs set to 0

Re: [Emc-developers] A curious report from the forum:

2018-05-30 Thread Kurt Jacobson
Gene, that makes sense about the software ADCs possibly being too slow to keep up with the rapidly changing input. I have pot overrides on my machine and they work great. I start all untested programs with feed and rapid ORs set to 0% and then creep up rapid. When the gets to the first feed move i

Re: [Emc-developers] A curious report from the forum:

2018-05-30 Thread Gene Heskett
On Tuesday 29 May 2018 09:36:14 andy pugh wrote: > https://forum.linuxcnc.org/gmoccapy/34610-potentiometer-bug#06 Most software A/D's need a stable input for the duration of the conversion, and successive approximation types are extremely sensitive to noise. Because either is slower than mo