Return-Path: X-Spam-DCC: paranoid 1233; 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,SPF_PASS 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 u9UKLHNS009093 for ; Sun, 30 Oct 2016 21:21:17 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1c0wYb-0004Bf-JD for rs_out_1@blacksheep.org; Sun, 30 Oct 2016 20:18:17 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1c0wYb-0004BW-2Y for rsgb_lf_group@blacksheep.org; Sun, 30 Oct 2016 20:18:17 +0000 Received: from mout2.freenet.de ([2001:748:100:40::2:4]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1c0wYY-0000Jw-KK for rsgb_lf_group@blacksheep.org; Sun, 30 Oct 2016 20:18:15 +0000 Received: from [195.4.92.140] (helo=mjail0.freenet.de) by mout2.freenet.de with esmtpa (ID dl4yhf@freenet.de) (port 25) (Exim 4.85 #1) id 1c0wYU-0001ts-9D for rsgb_lf_group@blacksheep.org; Sun, 30 Oct 2016 21:18:10 +0100 Received: from localhost ([::1]:60878 helo=mjail0.freenet.de) by mjail0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.85 #1) id 1c0wYU-0007gF-57 for rsgb_lf_group@blacksheep.org; Sun, 30 Oct 2016 21:18:10 +0100 Received: from mx2.freenet.de ([195.4.92.12]:51909) by mjail0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.85 #1) id 1c0wVq-00064n-1l for rsgb_lf_group@blacksheep.org; Sun, 30 Oct 2016 21:15:26 +0100 Received: from x4d08639d.dyn.telefonica.de ([77.8.99.157]:59277 helo=[192.168.178.26]) by mx2.freenet.de with esmtpsa (ID dl4yhf@freenet.de) (TLSv1.2:DHE-RSA-AES128-SHA:128) (port 587) (Exim 4.85 #1) id 1c0wVp-00019D-Sf for rsgb_lf_group@blacksheep.org; Sun, 30 Oct 2016 21:15:26 +0100 To: rsgb_lf_group@blacksheep.org References: <157b3bf43d2-111e-bfa3@webprd-a11.mail.aol.com> <0f1b59cf-e10d-1daf-125b-ad4aca471a06@gmail.com> <580205DC.80508@posteo.de> <58020BE2.1020107@posteo.de> <289454467.20161015210855@chriswilson.tv> <5808C23D.6060006@posteo.de> <580CE812.40500@posteo.de> <580CEA96.2010200@posteo.de> <4e343fa907bf9f2652ce9f25fe56d62a@smtp.hushmail.com> <580E12A9.9070309@posteo.de> <58160F3F.2010600@abelian.org> <451a5b86-55e8-b677-a81a-b4e0065b07d4@freenet.de> <58165113.5050307@posteo.de> From: =?UTF-8?Q?Wolfgang_B=c3=bcscher?= Message-ID: <04625f41-e9d8-a4e0-11ac-b53a36f7949c@freenet.de> Date: Sun, 30 Oct 2016 21:15:21 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <58165113.5050307@posteo.de> X-Originated-At: 77.8.99.157!59277 X-Scan-Signature: c1f72e5acb1277e013f90c915ad7ad68 Subject: Re: LF: Re: GPS pulse timing Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit 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 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 9308 Hi Stefan, No significant improvement if the soundcard really supports 96 kHz sampling or more, and if the standard deviation in the GPS-based pulses is already below 100 ns. That is displayed on the SR panel as 'StdDev60' (standard deviation in the recent 60 1-second pulses). But it's a nice tool to compare the performance of different GPS receivers (and soundcards). 73, Wolf . Am 30.10.2016 um 20:59 schrieb DK7FC: > Hello Wolf, > > Am 30.10.2016 01:13, schrieb Wolfgang Büscher: >> >> I will upload a new version of SL soon, but first I will try to >> improve the pulse timing for lower sampling rates. > Will it make a significant difference for narrow band ( < 100 uHz FFT > bin width) VLF transmissions / receptions in combination with the > ublox chips? > > 73, Stefan >