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

[Laurie]

As I said before, cheap multimeter can do the basic task
http://www.altronics.com.au/p/q1074a-auto-ranging-true-rms-digital-multimeter/
These are only AUD$80 (about US$45) so it is a matter of checking if the 
software generates the right formats for your needs

Best Regards
Laurie Biddulph
Mobile: +61 0400 257 645
Phone.: +61 02 4340 0938
Web...: www.elby-designs.com
Skype.: widgetoz

Elby Designs
9 Follan Close
Kariong
NSW 2250
Australia

ABN: 70 022 727 605

2017 - Year of the EuroSerge Rooster

On 5/02/2017 12:34 PM, Andrew Simper wrote:
> 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
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Synth-diy mailing list
>>> Synth-diy at synth-diy.org
>>> http://synth-diy.org/mailman/listinfo/synth-diy
>> _______________________________________________
>> Synth-diy mailing list
>> Synth-diy at synth-diy.org
>> http://synth-diy.org/mailman/listinfo/synth-diy
> _______________________________________________
> Synth-diy mailing list
> Synth-diy at synth-diy.org
> http://synth-diy.org/mailman/listinfo/synth-diy
>