From owner-freebsd-questions@FreeBSD.ORG Tue Oct 15 12:27:00 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id E1FC1DC3 for ; Tue, 15 Oct 2013 12:27:00 +0000 (UTC) (envelope-from ralf.mardorf@alice-dsl.net) Received: from mail33c50.megamailservers.eu (mail221c50.megamailservers.eu [91.136.10.231]) by mx1.freebsd.org (Postfix) with ESMTP id 572492D91 for ; Tue, 15 Oct 2013 12:26:59 +0000 (UTC) X-Authenticated-User: ralf.mardorf.alice-dsl.net Received: from [85.182.20.69] (e182020069.adsl.alicedsl.de [85.182.20.69]) (authenticated bits=0) by mail33c50.megamailservers.eu (8.13.6/8.13.1) with ESMTP id r9FBxTBG015310 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 15 Oct 2013 11:59:31 +0000 Message-ID: <1381838368.757.50.camel@archlinux> Subject: Re: UPS buying suggestion From: Ralf Mardorf To: freebsd-questions@freebsd.org Date: Tue, 15 Oct 2013 13:59:28 +0200 In-Reply-To: <20131015134826.528289be@X220.ovitrap.com> References: <20131015134826.528289be@X220.ovitrap.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-CSC: 0 X-CHA: v=2.0 cv=fcYaPTsF c=1 sm=1 a=ztyVO8lz3lMybfiksaaZaw==:17 a=ALKwz0t7uJUA:10 a=IkcTkHD0fZMA:10 a=rsIYsMhsAAAA:8 a=8-3U5OmvWyEA:10 a=3YdKriAB2QK47VQZBpMA:9 a=QEXdDO2ut3YA:10 a=JbOQpMBdifoA:10 a=Bkm6yLTFSegA:10 a=ztyVO8lz3lMybfiksaaZaw==:117 X-CTCH-RefID: str=0001.0A020206.525D2E23.0169, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Rules: X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Oct 2013 12:27:00 -0000 On Tue, 2013-10-15 at 13:48 +0800, Erich Dollansky wrote: > As you need the current anyway, I would use an ampere meter to > determine the exact current drawn. I got already some surprises there. You can do a Ampere measurement, but that doesn't help you, you need to measure the consumption over a longer period. Regarding to the hair dryer, it's an electromotor ;).