CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] EMC question

Posted by Tim Goldstein
on 2003-01-21 18:04:31 UTC
You do not say the speed of the computer. EMC using any of the stepper
programs really needs a 200 Mhz at an absolute minimum and that will not
give you great performance. If you are using freqmod.o you will want at
least a 350 Mhz or so. Using the minimums will greatly limit your feeds
and you will have a lot more problems with pulse jitter.


Tim
[Denver, CO]
Sherline products at Deep Discount
Mach1 & DeskCNC with credit card ordering
www.KTMarketing.com/Sherline

> -----Original Message-----
>
>
> Seems to be a few on here that know EMC quite well. I am
> starting to run EMC on an old PC and I recently got so far as
> to see wildly jittery step pulses at any speed. I don't know
> what's wrong yet, but it's so bad it seems to me RT isn't
> actually happening somehow. There's no way to run a machine
> with output like this, and I have some real debugging to do.
> Right away I have a question, though. I have 32M of memory in
> this machine. That's Plenty for what the PC needs to do, if I
> get rid of X. I don't need X to run a mill. Anyone know of an
> ncurses GUI for EMC or why it isn't around?
>
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html

Discussion Thread

krnldmp <krnldmp@y... 2003-01-21 17:57:51 UTC EMC question Tim Goldstein 2003-01-21 18:04:31 UTC RE: [CAD_CAM_EDM_DRO] EMC question krnldmp <krnldmp@y... 2003-01-21 18:21:35 UTC Re: EMC question krnldmp <krnldmp@y... 2003-01-21 18:31:46 UTC Re: EMC question Matt Shaver 2003-01-21 21:45:05 UTC Re: [CAD_CAM_EDM_DRO] EMC question Ray Henry 2003-01-22 06:49:42 UTC Re: Re: EMC question jmkasunich <jmkasunich@y... 2003-01-22 07:11:34 UTC Re: EMC question krnldmp <krnldmp@y... 2003-01-22 08:02:55 UTC Re: EMC question krnldmp <krnldmp@y... 2003-01-22 08:27:15 UTC Re: EMC question Jon Elson 2003-01-22 09:49:40 UTC Re: [CAD_CAM_EDM_DRO] Re: EMC question Ray Henry 2003-01-22 10:28:16 UTC Re: Re: EMC question Ray Henry 2003-01-22 10:43:43 UTC Re: Re: EMC question jmkasunich <jmkasunich@y... 2003-01-22 12:09:17 UTC Re: EMC question j.guenther 2003-01-22 12:18:42 UTC RE: [CAD_CAM_EDM_DRO] Re: EMC question krnldmp <krnldmp@y... 2003-01-22 13:30:51 UTC Re: EMC question