The $25 widget from Dataq. 4 channels, 10 bits, serial port http://www.dataq.com/products/startkit/di194rs.htm
They have others. I've also used the Eval boards from Maxim or Nat Semi, but these day's they're usually USB. Sometimes, the protocol isn't published, but is trivially reverse engineerable from the demo program and a line monitor (inevitably, they talk USB, but emulate a COM port on the PC) OR they'll tell you the protocol if you ask. On 7/30/09 9:00 PM, "Matt Ettus" <boysc...@gmail.com> wrote: Does anyone have a good solution for monitoring 4-8 different voltages at the same time? I only need a sample rate around 1-2 Hz, but would need GPIB, serial, or ethernet support with protocol documentation. Any help identifying a solution other than 8 voltmeters would be much appreciated. Thanks, Matt _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
