[sdiy] Recording voltage changes/fluctuations for post-analysis

[Andrew Simper]

Or something a little cheaper than the NI stuff is picoscope:
https://www.picotech.com/data-logger/picolog-1000-series/multi-channel-daq

Andy

On 4 February 2017 at 02:27, Richie Burnett
<rburnett at richieburnett.co.uk> wrote:
> USB DAQ module from National Instruments with labview to display, graph and log measurements. We use a lot of these in the student project labs where I work:
>
> https://en.m.wikipedia.org/wiki/USB-6008
>
> ...or something similar from their range depending on the sample rate / channels requirements for your application.
>
> -Richie,
>
> Sent from my Xperia SP on O2
>
> ---- Justin Owen wrote ----
>
>>Hello,
>>
>>If I wanted to set up the facility to record changes in voltage at a particular point in a circuit over a period of time - let's say up to 30 minutes - and then have it in a form that could be analysed - let's say in Excel (ideally) and/or some form of graphic (as a bonus)...
>>
>>...what sort of kit would I be looking at?
>>
>>Voltage changes probably no more than +/- 1V and for home/small business use rather than MilSpec/CERN/NASA - basically I'm looking for a step above sitting staring at a multimeter :)
>>
>>Thanks!
>>
>>/ Justin
>>
>>
>>
>>
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