On Sun, 3 Jul 2011, andy pugh wrote: > Date: Sun, 3 Jul 2011 22:36:52 +0100 > From: andy pugh <[email protected]> > Reply-To: "Enhanced Machine Controller (EMC)" > <[email protected]> > To: "Enhanced Machine Controller (EMC)" <[email protected]> > Subject: Re: [Emc-users] MESA 7i43 > > On 3 July 2011 21:26, Andrew <[email protected]> wrote: > >> By the way, DMM requires 0...+5V input, and 7i48 has -10...+10V >> output, it doesn't fit. > > I am fairly sure that you can make a 7i48 do 0-5v, simply by limiting > the pwm duty cycle in HAL.
You certainly can but offset analog is a pretty dreadful interface. The DMMS lack of _any_ standard interface other than step/dir really suggests that open loop step+dir is the intended operational mode, and anything else will be quite awkward to do. > > -- > atp > "Torque wrenches are for the obedience of fools and the guidance of wise men" > > ------------------------------------------------------------------------------ > All of the data generated in your IT infrastructure is seriously valuable. > Why? It contains a definitive record of application performance, security > threats, fraudulent activity, and more. Splunk takes this data and makes > sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-d2d-c2 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
