Return-Path: Received: from mtain-dg10.r1000.mx.aol.com (mtain-dg10.r1000.mx.aol.com [172.29.65.18]) by air-da02.mail.aol.com (v129.4) with ESMTP id MAILINDA023-863a4d2c429b323; Tue, 11 Jan 2011 06:44:27 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dg10.r1000.mx.aol.com (Internet Inbound) with ESMTP id B5F8A380000EC; Tue, 11 Jan 2011 06:44:25 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PccdV-0007rY-TA for rs_out_1@blacksheep.org; Tue, 11 Jan 2011 11:43:37 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PccdV-0007rP-HT for rsgb_lf_group@blacksheep.org; Tue, 11 Jan 2011 11:43:37 +0000 Received: from mhost02c.leeds.ac.uk ([129.11.76.154]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PccdT-0006wO-16 for rsgb_lf_group@blacksheep.org; Tue, 11 Jan 2011 11:43:37 +0000 Received: from APOLLO1.ds.leeds.ac.uk (apollo1.leeds.ac.uk [129.11.5.4]) by mhost02c.leeds.ac.uk (8.14.3/8.14.3) with ESMTP id p0BBh56F000704 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT) for ; Tue, 11 Jan 2011 11:43:29 GMT Received: from HERMES8.ds.leeds.ac.uk ([fe80::39ce:23e:d0b5:7e24]) by APOLLO1.ds.leeds.ac.uk ([129.11.5.4]) with mapi; Tue, 11 Jan 2011 11:43:22 +0000 From: Chris Trayner To: "rsgb_lf_group@blacksheep.org" Date: Tue, 11 Jan 2011 11:43:20 +0000 Thread-Topic: LF: RF ammeter question Thread-Index: AcuxhL8aZRZIwZ6rTsKJFvtAm7PU6w== Message-ID: References: <201101111216460781.5C69093B@smtp2.numeo.fr> In-Reply-To: <201101111216460781.5C69093B@smtp2.numeo.fr> Accept-Language: en-US, en-GB Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US, en-GB MIME-Version: 1.0 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: RF ammeter question Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=TO_ADDRESS_EQ_REAL autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G x-aol-sid: 3039ac1d41124d2c42997401 X-AOL-IP: 195.171.43.25 X-Mailer: Unknown (No Version) Hi John, > Not having any 1N4148 diodes I used 1N4007s. Might this be the cause of= the problem? I have a box of 5000 1N4148s at work. I might be able to spare you the odd= one or two ;-) 73, Chris G4OKW ----------------------- Dr Chris Trayner School of Electronic & Electrical Engineering, The University of Leeds, Leeds LS2 9JT, United Kingdom Tel: +44 113 34 32053 Fax: +44 113 34 32032