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 wanderWhere do I find that, Peter? It hasn't nibbled on my conscious yet...
Its on the "Offset" popup
Peter Wallace Mesa Electronics ---------------------------------------------------------------------- -------- 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-usersCheers, 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
Peter Wallace
Mesa Electronics
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