linux compatible usb oscilloscope

[Louis Mamakos]

Maybe something here to give you some ideas:  
http://openpowerquality.org/

I'm about to install a standby genset and whole-house ATS for home, and 
was just thinking about how to quantify the outages I experience..

louie
wa3ymh


On 18 Apr 2018, at 20:35, Nan and Sandy Sanders wrote:

> Call DATAQ  and see if this software 
> https://www.dataq.com/products/sdk-linux/ will work with this hardware 
> https://www.dataq.com/products/di-1100/ (replaced the DI-145). It 
> should be easy to get a file you can feed to a spread sheet. You will 
> need a transformer to get the voltage in range.
>      Sandy
>     WB5MMB
>
>
>
>
>
>
> At 06:24 PM 4/18/2018, Mark Whittington wrote:
>> I hope you have whichever server you're doing logging with on its own 
>> UPS.
>>
>> On Wed, Apr 18, 2018 at 6:27 PM, Phil via Tacos 
>> <<mailto:tacos at amrad.org>tacos at amrad.org> wrote:
>> Bear in mind that whatever you use to monitor the power supply, the 
>> utility company will blame it for the outage.
>>
>> Phil M1GWZ
>>
>>
>>
>> > On 18 Apr 2018, at 20:57, Rob Seastrom 
>> <<mailto:rs at seastrom.com>rs at seastrom.com> wrote:
>> >
>> >
>> > Pretty sure that the Kill-A-Watts that I've played with have an 
>> update cycle of a couple hz or slower.  :(
>> >
>> > I'm looking for short brownout or glitch logging.  Detection is 
>> not hard; the servers seem to do an adequate job of it.
>> >
>> > Once detected I can look at the logs and slurp the relative file 
>> into my favorite visualization software and create some pictures.
>> >
>> > -r
>> >
>> >> On Apr 18, 2018, at 3:52 PM, Jacek Radzikowski 
>> <<mailto:jacek.radzikowski at gmail.com>jacek.radzikowski at gmail.com> 
>> wrote:
>> >>
>> >> Quite an old project, very hackish, but could be easily adapted to 
>> do what you need: 
>> <https://learn.adafruit.com/tweet-a-watt/overview-1>https://learn.adafruit.com/tweet-a-watt/overview-1
>> >>
>> >> Jacek
>> >> kw4ep
>> >>
>> >>
>> >> On Wed, Apr 18, 2018 at 1:30 PM, Rob Seastrom 
>> <<mailto:rs at seastrom.com>rs at seastrom.com> wrote:
>> >>
>> >> Hi gang,
>> >>
>> >> After 18 continuous years of no problems I just suffered my second 
>> power event in 72 hours at Equinix.
>> >>
>> >> I'm looking to borrow (or for recommendations for purchase if it's 
>> cheap) a USB oscilloscope which I propose to plug directly into the 
>> 120v AC feed to the rack, and have write a time series of log files 
>> so I can reconstruct the actual waveform if/when we get dinged again 
>> for advanced finger pointing.  So obviously we are looking for 
>> software that is capable of that.
>> >>
>> >> We also (hopefully) have a Dranetz 606 power disturbance analyzer 
>> on its way.
>> >>
>> >> Any thoughts?  Actual pro equipment that I can borrow also 
>> gratefully accepted.
>> >>
>> >> Thanks,
>> >>
>> >> -r
>>
>> _______________________________________________
>> Tacos mailing list
>> <mailto:Tacos at amrad.org>Tacos at amrad.org
>> https://lists.amrad.org/mailman/listinfo/tacos
>>
>>
>> _______________________________________________ Tacos mailing list 
>> Tacos at amrad.org https://lists.amrad.org/mailman/listinfo/tacos
>
> _______________________________________________
> Tacos mailing list
> Tacos at amrad.org
> https://lists.amrad.org/mailman/listinfo/tacos