ohh , i just realized i completely highjacked this thread , poor etiquette indeed, my apologies , long hard day sorry
jeremy youngs On Thu, Feb 27, 2014 at 10:28 PM, Jon Elson <[email protected]> wrote: > On 02/27/2014 07:16 AM, Gene Heskett wrote: > > I should also mention that servos do their magic by > > exploiting the error budget, limits set before throwing an > > error in the .INI file. The way we gear steppers, in the > > distance they move per full step, normally 1/200 of a > > revolution, will generally translate to an error less than > > may exist dynamically in the servo system. > On both of my mills (a Bridgeport manual mill converted to > analog > velocity servos of my own design and a minimill with PWM > servos that I sell through Pico Systems) I can get under 200 > uInch > error even at the maximum velocity. I don't know how that > works out in steps in some particular stepper installation, > but it is a pretty SMALL error. > > Jon > > > ------------------------------------------------------------------------------ > Flow-based real-time traffic analytics software. Cisco certified tool. > Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer > Customize your own dashboards, set traffic alerts and generate reports. > Network behavioral analysis & security monitoring. All-in-one tool. > > http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Flow-based real-time traffic analytics software. Cisco certified tool. Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer Customize your own dashboards, set traffic alerts and generate reports. Network behavioral analysis & security monitoring. All-in-one tool. http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
