On 27 May 2012 05:16, Jeshua Lacock <jes...@3dtopo.com> wrote:
> The drive is dithering at 0.0003 - 0.0006 with the worst spike now at 0.0012. ... > One encoder pulse is 0.0003 on this axis. Would tuning the PID help with the > "spikes" You could consider setting the PID deadband to 1 or 2 encoder counts if you don't need sub 0.001" positioning accuracy. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users