On Sunday 01 March 2009 14:35:54 Dave Caroline wrote: > Scope the signals, test using Stepconf on repeated reversals. > coupled noise could be on the power supply when all are running. > I had to add pull-ups and buffers to guarantee driving the stepper I use.
Yeah well. I experimented with buffers earlier (before I noticed this problem) and they just amplified the noise. So I removed them again. -- Greetings, Michael. ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users