On Thu, 20 Aug 2009 20:58:41 -0500, you wrote: >Steve Blackmore wrote: >> One reason it's far too slow is the totally unrealistic base period. >> 62500 is way too slow, reading the integrator manual, it probably should >> be much nearer 25000. >> >> >It depends on the computer. If it is just a slow CPU, or has a bad >jitter problem due to some hardware/software >condition, then this may be as good as it can do. You then have the >choice to fix the jitter problem, if possible, >upgrade the CPU or the whole machine, or go to a hardware encoder counter.
Jon - you must have missed this bit from an earlier post. The 62500 figure came from stepconf. >Worst latency I've managed to get doing several things at once and >running a GL screensaver in a window is 12uS. Pulse diagram for drives >shows a 1uS rise and fall time and a minimum duration of 2.5uS, >direction must lead the rise by 2.5uS or greater. Steve Blackmore -- ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
