linux compatible usb oscilloscope

[Nan and Sandy Sanders]

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
>
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