On 03/27/2015 11:04 AM, Les Newell wrote: > Hi Peter, > > That is a good way to estimate speed. I'm not sure how well it would > have worked in my application because it may be many servo periods > between counts. > > That's the whole idea of the velocity estimation, it allows smooth velocity changes when the count rate is below or just faster than the servo period. Without it, the velocity computed by subtracting last position from current position has huge jumps when each count comes in.
Jon ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
