CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor

Posted by Jon Elson
on 2002-03-23 16:41:11 UTC
lenskeeper2000 wrote:

> I think the hitch in my data stream is what I need to clean up first
> as it could derail any other improvements. I put an old ocilloscope
> on the timing puls to the driver and can see the hitch - shows up as
> a reversal in the wave pattern every so often.
>
> would a faster computer help? I've tried 133 and 200 Mhz pc's but
> maybe these are still to slow to overcome interrupt delays.

I doubt it. It might get less significant, or move to higher speeds, but I
would expect it is still there.

Jon

Discussion Thread

lenskeeper2000 2002-03-22 20:05:10 UTC Why is my feedrate slow with stepper motor JanRwl@A... 2002-03-22 21:35:34 UTC Re: [CAD_CAM_EDM_DRO] Why is my feedrate slow with stepper motor mariss92705 2002-03-22 21:37:23 UTC Re: Why is my feedrate slow with stepper motor Jon Elson 2002-03-22 23:16:08 UTC Re: [CAD_CAM_EDM_DRO] Why is my feedrate slow with stepper motor Carol & Jerry Jankura 2002-03-23 05:39:18 UTC RE: [CAD_CAM_EDM_DRO] Why is my feedrate slow with stepper motor lenskeeper2000 2002-03-23 06:03:30 UTC Re: Why is my feedrate slow with stepper motor Carol & Jerry Jankura 2002-03-23 08:57:12 UTC RE: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor Tim Goldstein 2002-03-23 09:42:03 UTC RE: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor dave_ace_me 2002-03-23 13:32:03 UTC what comprises as step (was Re: Why is my feedrate slow with stepper motor Jon Elson 2002-03-23 16:41:11 UTC Re: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor Carol & Jerry Jankura 2002-03-23 17:07:43 UTC RE: [CAD_CAM_EDM_DRO] what comprises as step (was Re: Why is my feedrate slow with stepper motor Roger Nicholas 2002-03-23 18:47:46 UTC RE: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor Tim Goldstein 2002-03-23 19:23:20 UTC RE: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor Carol & Jerry Jankura 2002-03-23 20:36:31 UTC RE: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor Steve Blackmore 2002-03-24 01:29:05 UTC Re: [CAD_CAM_EDM_DRO] Re: Why is my feedrate slow with stepper motor lenskeeper2000 2002-03-24 09:08:23 UTC Re: Why is my feedrate slow with stepper motor ballendo 2002-03-29 13:45:21 UTC microstep accuracy was what comprises as step Scott M. Thomas 2002-03-29 14:28:55 UTC RE: [CAD_CAM_EDM_DRO] microstep accuracy was what comprises as step mariss92705 2002-03-29 15:54:00 UTC Re: microstep accuracy was what comprises as step ballendo 2002-03-29 16:33:58 UTC Re: microstep accuracy was what comprises as step Jon Elson 2002-03-29 23:20:00 UTC Re: [CAD_CAM_EDM_DRO] microstep accuracy was what comprises as step Carol & Jerry Jankura 2002-03-30 05:35:35 UTC RE: [CAD_CAM_EDM_DRO] microstep accuracy was what comprises as step mariss92705 2002-03-30 14:13:00 UTC Re: microstep accuracy was what comprises as step Jon Elson 2002-03-30 23:20:38 UTC Re: [CAD_CAM_EDM_DRO] microstep accuracy was what comprises as step Jon Elson 2002-03-30 23:44:37 UTC Re: [CAD_CAM_EDM_DRO] Re: microstep accuracy was what comprises as step dave_ace_me 2002-03-31 06:56:41 UTC Re: microstep accuracy was what comprises as step Alan Marconett KM6VV 2002-03-31 14:31:07 UTC Re: [CAD_CAM_EDM_DRO] microstep accuracy was what comprises as step Alan Marconett KM6VV 2002-03-31 15:28:59 UTC Re: microstep accuracy was what comprises as step Jon Elson 2002-03-31 23:11:31 UTC Re: [CAD_CAM_EDM_DRO] microstep accuracy was what comprises as step Jon Elson 2002-03-31 23:16:19 UTC Re: [CAD_CAM_EDM_DRO] Re: microstep accuracy was what comprises as step ballendo 2002-04-06 08:05:08 UTC Ballscrew size for rf-31 was Re: microstep accuracy