On Fri, 2008-11-28 at 07:26 -0800, Olusegun A. wrote: > My Voltmeter computer interface is the parallelport and the pyvcp > component that I loaded is "my-meter". > I like to ask > 1. Can this voltmeter be used to measure AC voltage up to 1000VAC > 2.Can it also be used to measure DC voltage on another count, > > If yes. Do I need step-down instrument transformers? Please give me a > brief on how to go about it. I have a parallel port. I can actually > link the Pyvcptp the parallel port input pins. What is the maximum > voltage that the paralel port can handle > > Olusegun Abode > +234 8037045535 > Email:[EMAIL PROTECTED]
I am confused about how your voltmeter works. Do you have an ADC (analog to digital converter) with an parallel port interface? I did this: http://www.wallacecompany.com/machine_shop/EMC2/serial_adc/ to get analog signals into EMC2. Are you doing something similar? ---------- Kirk http://www.wallacecompany.com/machine_shop/ ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users