Return-Path: Received: from mtain-df03.r1000.mx.aol.com (mtain-df03.r1000.mx.aol.com [172.29.64.215]) by air-da05.mail.aol.com (v129.10) with ESMTP id MAILINDA053-863d4dcaa263ac; Wed, 11 May 2011 10:51:15 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-df03.r1000.mx.aol.com (Internet Inbound) with ESMTP id B1B5538000165; Wed, 11 May 2011 10:51:09 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QKAk1-0002jK-DZ for rs_out_1@blacksheep.org; Wed, 11 May 2011 15:50:21 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QKAk0-0002jB-Vf for rsgb_lf_group@blacksheep.org; Wed, 11 May 2011 15:50:20 +0100 Received: from smtp-vbr9.xs4all.nl ([194.109.24.29]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1QKAjy-0008Ru-MQ for rsgb_lf_group@blacksheep.org; Wed, 11 May 2011 15:50:20 +0100 Received: from pc-roelof (ndb.demon.nl [82.161.81.65]) by smtp-vbr9.xs4all.nl (8.13.8/8.13.8) with ESMTP id p4BEoBBf028088 for ; Wed, 11 May 2011 16:50:16 +0200 (CEST) (envelope-from roelof@ndb.demon.nl) To: rsgb_lf_group@blacksheep.org References: <813C3CC82B0B42E79ABEDB1D85DB7A66@lindavideo> <47F09432AD5E4D4ABE025E70AAEF2C7B@Hugh> <372574137DEA4FC7AB1470254179DBA9@lindavideo> Date: Wed, 11 May 2011 16:50:08 +0200 MIME-Version: 1.0 From: "Roelof Bakker" Message-ID: In-Reply-To: <372574137DEA4FC7AB1470254179DBA9@lindavideo> User-Agent: Opera Mail/11.10 (Win32) X-Virus-Scanned: by XS4ALL Virus Scanner X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Content-Type: text/plain; charset=iso-8859-15; format=flowed; delsp=yes Subject: Re: LF: Re: Re: Siemens D2155 Level Meter 200Hz-620kHz Content-Transfer-Encoding: 7bit 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=none 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: 3039ac1d40d74dcaa25d13c3 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) Hello Ken, You will find the technical manual here: http://www.ndb.demon.nl/D2155 And, yes the D2155 has a headphone output. The beatnote is 1000 Hz, a little too high for my liking, but by far not as worse as some Wandel and Goltermann SLM. These are either 1500 or 2000 Hz. 73, Roelof Bakker, pa0rdt