Thanks Andy. On 2014-05-12 16:57, andy pugh wrote: > On 12 May 2014 15:48, Marius Liebenberg <[email protected]> wrote: >> Will it be possible for me to read an encoder signal on my lathe spindle >> with a normal parport input. I will fit a Hall effect Sensor or an >> Interrupted light source signal. The max RMP will be 2000 and I might >> have 10 slots or more. > Depending on the base thread rate, the answer is "probably". > > 2000 rpm = 33Hz, x 10 edges = 330Hz. That's comfortably within the > range of a parallel port, even with two sensors and quadrature. >
-- Regards /Groete Marius D. Liebenberg +27 82 698 3251 +27 12 743 6064 QQ 1767394877 ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
