Megaohms though, probably 30 MOhms or more. It's negligible. On Thu, Oct 18, 2012 at 4:18 PM, Mike Mattox <[email protected]> wrote:
> The volt meter is a load, though. > > On 10/18/2012 2:57 PM, Chris Fabien wrote: > > No current = no voltage drop. Ohms Law. > > > > On Thu, Oct 18, 2012 at 3:38 PM, Jeromie Reeves <[email protected]> > wrote: > >> The resistance of the length of wire. > >> > >> On Thu, Oct 18, 2012 at 11:03 AM, Greg Ihnen <[email protected]> > wrote: > >>> A voltage difference with no load? What's causing the drop? > >>> > >>> > >>> On Thu, Oct 18, 2012 at 10:06 AM, Justin Wilson <[email protected]> > wrote: > >>>> We see 27.3 volts at the battery. And 27.1 volts at the top > with > >>>> no load. > >>>> Obviously load will have an impact on this. > >>>> > >>>> Justin > >>>> > >>>> -----Original Message----- > >>>> From: Jeromie Reeves <[email protected]> > >>>> Reply-To: WISPA General List <[email protected]> > >>>> Date: Thursday, October 18, 2012 9:15 AM > >>>> To: WISPA General List <[email protected]> > >>>> Subject: Re: [WISPA] Another Ubiquity question > >>>> > >>>>> That depends on wire size. That distance is not going to be ethernet > >>>>> so I will assume #12 AWG, 400ft, copper wire, etc. You should be > >>>>> seeing a 5.6% drop under a 1amp load or about 25v under load. > >>>>> > >>>>> > >>>>> On Thu, Oct 18, 2012 at 6:02 AM, Justin Wilson <[email protected]> > wrote: > >>>>>> 27 volts at the base. DC has very little loss over 400-500 > >>>>>> foot > >>>>>> distances. We are seeing about .1 volt loss on a 400 foot run. > >>>>>> > >>>>>> -----Original Message----- > >>>>>> From: Scott Lambert <[email protected]> > >>>>>> Reply-To: WISPA General List <[email protected]> > >>>>>> Date: Thursday, October 18, 2012 12:16 AM > >>>>>> To: <[email protected]> > >>>>>> Subject: Re: [WISPA] Another Ubiquity question > >>>>>> > >>>>>>> On Wed, Oct 17, 2012 at 10:14:03PM -0400, Justin Wilson wrote: > >>>>>>>> Many UBNT deployments running at 27volts of clean DC power. Not > >>>>>>>> saying it's ideal but it works. > >>>>>>> 27v at the ethernet port or 27v at the base of the tower? > >>>>>>> > >>>>>>> -- > >>>>>>> Scott Lambert KC5MLE Unix > >>>>>>> SysAdmin > >>>>>>> [email protected] > >>>>>>> _______________________________________________ > >>>>>>> Wireless mailing list > >>>>>>> [email protected] > >>>>>>> http://lists.wispa.org/mailman/listinfo/wireless > >>>>>>> > >>>>>> > >>>>>> _______________________________________________ > >>>>>> Wireless mailing list > >>>>>> [email protected] > >>>>>> http://lists.wispa.org/mailman/listinfo/wireless > >>>>> _______________________________________________ > >>>>> Wireless mailing list > >>>>> [email protected] > >>>>> http://lists.wispa.org/mailman/listinfo/wireless > >>>>> > >>>> > >>>> _______________________________________________ > >>>> Wireless mailing list > >>>> [email protected] > >>>> http://lists.wispa.org/mailman/listinfo/wireless > >>> > >>> > >>> _______________________________________________ > >>> Wireless mailing list > >>> [email protected] > >>> http://lists.wispa.org/mailman/listinfo/wireless > >>> > >> _______________________________________________ > >> Wireless mailing list > >> [email protected] > >> http://lists.wispa.org/mailman/listinfo/wireless > > _______________________________________________ > > Wireless mailing list > > [email protected] > > http://lists.wispa.org/mailman/listinfo/wireless > > > > _______________________________________________ > Wireless mailing list > [email protected] > http://lists.wispa.org/mailman/listinfo/wireless >
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