[time-nuts] Multiple Voltage monitoring

John Miles jmiles at pop.net
Fri Jul 31 04:34:05 UTC 2009


National Instruments has been getting aggressive with their pricing lately:
e.g., http://zone.ni.com/devzone/cda/tut/p/id/8675 .  I was actually toying
with the idea of getting into the DAQ business a few months ago, but I
changed my mind in a hurry when I saw their ads.

-- john, KE5FX

> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
> Behalf Of Matt Ettus
> Sent: Thursday, July 30, 2009 9:19 PM
> To: Discussion of precise time and frequency measurement
> Subject: Re: [time-nuts] Multiple Voltage monitoring
>
>
> DC, 0 to 6V, 10mV or better resolution.
>
> Thanks,
> Matt
>
> On Thu, Jul 30, 2009 at 9:08 PM, WB6BNQ<wb6bnq at cox.net> wrote:
> > Hi Matt,
> >
> > 1.    Is the voltage AC or DC ?
> > 2.    What is the voltage range ?
> > 3.    What kind of resolution ?
> >
> > Bill....WB6BNQ
> >
> > Matt Ettus 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
> >
> >
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