[time-nuts] Multiple Voltage monitoring

Matt Ettus boyscout at gmail.com
Fri Jul 31 04:38:50 UTC 2009


I've actually got some of their ethernet devices.  The problem is that
the drivers are all closed.  They give no info on how to talk to them
without LabView.

Matt


On Thu, Jul 30, 2009 at 9:34 PM, John Miles<jmiles at pop.net> wrote:
> 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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>
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