Return-Path: Received: from mtain-da01.r1000.mx.aol.com (mtain-da01.r1000.mx.aol.com [172.29.64.73]) by air-da06.mail.aol.com (v129.4) with ESMTP id MAILINDA064-86664cfa0ba9a5; Sat, 04 Dec 2010 04:36:41 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-da01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 37D7D380000DE; Sat, 4 Dec 2010 04:36:40 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1POoWy-00020i-9L for rs_out_1@blacksheep.org; Sat, 04 Dec 2010 09:35:48 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1POoWx-00020Z-Q8 for rsgb_lf_group@blacksheep.org; Sat, 04 Dec 2010 09:35:47 +0000 Received: from warsl404pip6.highway.telekom.at ([195.3.96.89] helo=email.aon.at) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1POoWv-0001hC-Mn for rsgb_lf_group@blacksheep.org; Sat, 04 Dec 2010 09:35:47 +0000 Received: (qmail 28307 invoked from network); 4 Dec 2010 09:35:39 -0000 Received: from 188-23-69-35.adsl.highway.telekom.at (HELO [192.168.1.101]) ([188.23.69.35]) (envelope-sender ) by smarthub98.highway.telekom.at (qmail-ldap-1.03) with SMTP for ; 4 Dec 2010 09:35:39 -0000 From: Gerhard Hickl To: rsgb_lf_group@blacksheep.org In-Reply-To: <151028F39B7D4B52A9F881DE1FB36F44@White> References: <8CA1C3849EEE4579B0CCA41153476705@RADIOROOM> <151028F39B7D4B52A9F881DE1FB36F44@White> Date: Sat, 04 Dec 2010 10:35:38 +0100 Message-ID: <1291455338.1941.6.camel@gerhard-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: VLF: Spike in SpecLab Content-Type: text/plain; charset="UTF-8" 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: 3039ac1d40494cfa0ba76060 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Hello Rick, Markus! Or maybe your sound-card does not cope with the actual sampling-rate / FFT setting. I had such effects on different sound-cards, showing me signals where none is. I also tried Stefan's .usr setting but here the Clipper (Hard Limiter) is on permanently becasue I'm constantly 5 to 10 db over the average Level.(Clipping Level B). I adjusted the input-level of the sound-card so that no red signal appears in the input-monitor. So why is it clipping constantly? I'm not sure if this is good for the signal-display and maybe I'm going to switch it off. 73 OE3GHB Gerhard Am Samstag, den 04.12.2010, 09:33 +0100 schrieb Markus Vester: > Hi Rick, I'm not sure what the problem is. Maybe one of the software tone > generators is activated (test tone generator, or digimode terminal TX), and > feeding a carrier back to the input audio? > > 73 and good luck, > Markus > > From: rick kirby > Sent: Saturday, December 04, 2010 4:46 AM > To: rsgb_lf_group@blacksheep.org > Subject: RE: VLF: DK7FC's 9th VLF kite experiment > > > Hi All, > I am trying to use the .usr file for 8.97k that was attatched to the above > e-mailbut Im having a little trouble.I am getting a big signal / spike right > on 8971k . I only get it with this .usr file . When I use the settings that > are on DF6NM website ,they don't have that big spike on 8971k . What am I > doing wrong ? > > > Thanks > Rick > KA2PBO > > > > > >