Re: freqmod step clock instability

Subject: Re: freqmod step clock instability
From: Ray <rehenry-at-up.net>
Date: Wed, 8 Aug 2001 08:21:21 -0500
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In-Reply-To: <00c501c11fe9$dfa72a00$1201a8c0-at-C1001345-A.sttls1.wa.home.com>
References: <00c501c11fe9$dfa72a00$1201a8c0-at-C1001345-A.sttls1.wa.home.com>
Reply-To: rehenry-at-up.net



"patrick mendiuk" <patman-at-home.com> wrote

>Has anyone experienced step pulse instability? =20
>I have been monitoring the step and dir pulses and have been seeing =
>glitches in the step pulse stream during moves.  The period sometimes =
>changes as much 200% during what should be constant velocity during the =
>move. =20

Patrick

It's running!  What motion module, speed, and steps per unit are you
using for your tests?

Ray

References:
- freqmod step clock instability
  - From: "patrick mendiuk" <patman-at-home.com>

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