CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Encoder question

on 2005-04-04 10:49:17 UTC
On Monday 04 April 2005 12:50 pm, Jon Elson wrote:
> babinda01 wrote:
> >Hi,
> >I am hoping someone can help with a problem I am having.
> >I have a linear encoder which only has 2 chanels A, notA & B, notB. I
> >need to have a Z, notZ pulse so that I can set up homing. Is there a
> >circuit that can be made to 'generate' a Z phase????
>
> No, you can't make the index (Z) signal from A and B. the A and B
> quadrature signals just repeat every cycle of the pattern. You
> need a separate optical track to generate the Z.
>
> Jon

What is this "Z", an index pulse? One per rotation kind of thing?

Discussion Thread

Robert 2000-06-13 16:10:41 UTC Encoder question F. de Beer 2001-07-21 11:33:47 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Jon Elson 2001-07-21 15:47:57 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Scott M. Thomas 2001-07-23 09:56:48 UTC RE: [CAD_CAM_EDM_DRO] Encoder question babinda01 2005-04-04 04:16:38 UTC Encoder question Jon Elson 2005-04-04 09:49:53 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Roy J. Tellason 2005-04-04 10:49:17 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Jon Elson 2005-04-04 22:47:40 UTC Re: [CAD_CAM_EDM_DRO] Encoder question cnc002@a... 2005-04-05 07:39:29 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Mcginnis, Darrell S 2005-05-17 16:00:56 UTC RE: [CAD_CAM_EDM_DRO] Encoder question BRIAN FOLEY 2006-03-08 14:40:37 UTC Encoder question Dan Mauch 2006-03-08 17:40:31 UTC Re: [CAD_CAM_EDM_DRO] Encoder question BRIAN FOLEY 2006-03-08 22:00:27 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Peter Homann 2006-03-08 22:06:48 UTC Re: [CAD_CAM_EDM_DRO] Encoder question BRIAN FOLEY 2006-03-08 23:42:13 UTC Re: [CAD_CAM_EDM_DRO] Encoder question Carl Mikkelsen 2006-03-10 14:12:50 UTC Re: [CAD_CAM_EDM_DRO] Encoder question - Rutex concerns Jon Elson 2006-03-10 18:21:53 UTC Re: [CAD_CAM_EDM_DRO] Encoder question - Rutex concerns John Dammeyer 2006-03-10 19:40:43 UTC MPG behaviour craig strudwicke 2006-03-10 21:06:52 UTC RE: [CAD_CAM_EDM_DRO] MPG behaviour Steve Blackmore 2006-03-11 00:44:27 UTC Re: [CAD_CAM_EDM_DRO] MPG behaviour Andy Wander 2006-03-11 04:08:50 UTC RE: [CAD_CAM_EDM_DRO] MPG behaviour Alan Marconett 2006-03-11 09:06:05 UTC Re: [CAD_CAM_EDM_DRO] MPG behaviour bob_kellock 2006-03-11 09:47:45 UTC Re: Encoder question - Rutex concerns Peter Homann 2006-03-11 14:31:49 UTC Re: [CAD_CAM_EDM_DRO] MPG behaviour skykotech 2006-03-14 10:54:55 UTC Re: Encoder question BRIAN FOLEY 2006-03-14 13:45:07 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder question Les Newell 2006-03-14 14:05:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder question BRIAN FOLEY 2006-03-14 14:46:31 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder question skykotech 2006-03-14 16:09:20 UTC Re: Encoder question BRIAN FOLEY 2006-03-14 16:12:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder question