linux compatible usb oscilloscope

[k3wry at aol.com]

I have professional PQ eqpt and will lend or sell. I am in Richmond for pick up.
 
Best Regards, 73's
 
Dr Joe Palsa
ARRL Virginia Section Manager
State Government Liaison
HS NCC SHARES-AFA3BN
K3WRY at ARRL.ORG.
804-350-2665
 
In a message dated 4/18/2018 9:43:35 PM Eastern Standard Time, louie at transsys.com writes:

 
 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.orghttps://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.orghttps://lists.amrad.org/mailman/listinfo/tacos
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