On Tuesday, March 1, 2022 11:55:26 AM EST andy pugh wrote: > On Tue, 1 Mar 2022 at 16:25, Peter C. Wallace <[email protected]> wrote: > > Not with firmware but you could replace the low side resistor network > > on the first 4 inputs with say 22K (was 1.8K) to get about a 5V full > > scale range > Or, less intrusively, boost the signal with an Op-Amp powered from the > field power?
I've considered that, Andy, unforch field power isn't high enough voltage at 12 volts on that machine. But that doesn't mean a voltage booster won't take up residence there. Take care and stay well. Cheers, Gene Heskett. -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author, 1940) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
