Return-Path: X-Spam-DCC: paranoid 1356; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id tB8HeZhd001154 for ; Tue, 8 Dec 2015 18:40:35 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1a6MC9-0006hS-9Q for rs_out_1@blacksheep.org; Tue, 08 Dec 2015 17:36:57 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1a6MC9-0006hJ-1D for rsgb_lf_group@blacksheep.org; Tue, 08 Dec 2015 17:36:57 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1a6MBA-00028A-QW for rsgb_lf_group@blacksheep.org; Tue, 08 Dec 2015 17:36:55 +0000 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 9EDFC20976 for ; Tue, 8 Dec 2015 18:35:38 +0100 (CET) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3pFTDp3Vtlz5vML for ; Tue, 8 Dec 2015 18:35:38 +0100 (CET) Message-ID: <566714E9.2040107@posteo.de> Date: Tue, 08 Dec 2015 18:35:37 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <1452799271.20151208165824@chriswilson.tv> In-Reply-To: <1452799271.20151208165824@chriswilson.tv> X-Scan-Signature: 0a4643e586472c13187d293ec5d096c2 Subject: Re: LF: Variometer question Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 5665 Hi Chris, It should be placed near the motor. But it doesn't matter to much since the motor is running for a few seconds only when doing QSY. Is the system already built up and working? 73, Stefan Am 08.12.2015 17:58, schrieb Chris Wilson: > 08 December 2015 > > > Now well on with my motor drive variometer for 136kHz, my question is > how far away from the loading coil base can I realistically insert the > motor drive variometer. I am thinking of weather proofing the > electrics. And with regard to the motor that drives it, should the 1uF > capacitor be across its terminals, or across the output terminals of > the shack situated control circuitry? Or both? I am using the Stefan > DK7FC circuit. > > http://www.chriswilson.tv/phase-driver.jpg > > Thanks. > > > >