On Monday 04 December 2017 16:47:27 Peter C. Wallace wrote: > On Mon, 4 Dec 2017, Gene Heskett wrote: > > Date: Mon, 4 Dec 2017 16:44:38 -0500 > > From: Gene Heskett <[email protected]> > > Reply-To: "Enhanced Machine Controller (EMC)" > > <[email protected]> > > To: [email protected] > > Subject: Re: [Emc-users] Differential receivers for omron encoders. > > > > On Monday 04 December 2017 16:34:53 Peter C. Wallace wrote: > >>> Too bad we don't have a halscope button to AC couple a channel. > >>> Looking at the velocity output of the encoder, at 300 revs, its so > >>> close to a flat line that at maximum gain and offset which still > >>> puts the active trace on screen, its one pixel from a flat line, > >>> so low its not possible to see an encoder quadrature cyclic error. > >>> This is going to work a heck of a lot better. > >> > >> HALScope has an AC coupled input option, better still, it has a > >> input offset option that does not suffer the AC modes baseline > >> wander > > > > Where do I find that, Peter? It hasn't nibbled on my conscious > > yet... > > Its on the "Offset" popup > > >> Peter Wallace > >> Mesa Electronics
So it is! And I learned something. Thank you Peter. 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) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
