Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-me02.r1000.mx.aol.com (Internet Inbound) with ESMTP id 3B274380000A0; Wed, 20 Jun 2012 16:25:26 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ShRRw-0004S4-I9 for rs_out_1@blacksheep.org; Wed, 20 Jun 2012 21:24:24 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ShRRv-0004Rv-Ej for rsgb_lf_group@blacksheep.org; Wed, 20 Jun 2012 21:24:23 +0100 Received: from imr-db03.mx.aol.com ([205.188.91.97]) by relay1.thorcom.net with esmtp (Exim 4.77) (envelope-from ) id 1ShRRt-0006AZ-79 for rsgb_lf_group@blacksheep.org; Wed, 20 Jun 2012 21:24:22 +0100 Received: from mtaout-ma01.r1000.mx.aol.com (mtaout-ma01.r1000.mx.aol.com [172.29.41.1]) by imr-db03.mx.aol.com (8.14.1/8.14.1) with ESMTP id q5KKO77o000799 for ; Wed, 20 Jun 2012 16:24:07 -0400 Received: from White (nrbg-4dbfa27a.pool.mediaWays.net [77.191.162.122]) by mtaout-ma01.r1000.mx.aol.com (MUA/Third Party Client Interface) with ESMTPA id C56EEE0000DF for ; Wed, 20 Jun 2012 16:24:04 -0400 (EDT) Message-ID: From: "Markus Vester" To: References: <4FE0ED02.4080903@iup.uni-heidelberg.de>,<4FE0EF87.8060905@kpnmail.nl> <7E7DFBB4D102A04DB5ADC88D66628A4A0FAB195C@ICTS-S-MBX5.luna.kuleuven.be> <4FE0F907.4070009@iup.uni-heidelberg.de> <8CF1CEB6E3DA560-2320-13390@Webmail-d122.sysops.aol.com> <4FE208A9.1050403@iup.uni-heidelberg.de> Date: Wed, 20 Jun 2012 22:24:03 +0200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 12.0.1606 X-MimeOLE: Produced By Microsoft MimeOLE V12.0.1606 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20110426; t=1340223847; bh=CNIGO+3a90N8loRlI/MyF0s3NjqWf9ooS7uz+QtzRRw=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=nyebvpxjIXTJJRp7QDUzp1gvyausgVnOeS5ZoZVRDKhIHMQS07cqxwCuD+2oPe3p9 3GPiESW/cbwTmpi+vfrOyhQElkqV21Pd86/Rctcfvgqrpb/jte3HlNE1BPFjXSgSmh QF9JG6iEjS/1wTOVCzQEF0Xshkk5pn+NueLnyOHk= X-AOL-SCOLL-SCORE: 0:2:424734176:93952408 X-AOL-SCOLL-URL_COUNT: 0 X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Stefan, as you have an image reject filter in the RF path there will of course be no need for stereo processing. But here I need I/Q as my FiFi-SDR equally receives from both sides of the LO. This is actually convenient because it lets me view the two bands (472 and 501 kHz) simultaneously. Without software correction, image rejection is about 46 dB with my netbook, but of course this can vary from device to device. [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [205.188.91.97 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (markusvester[at]aol.com) -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -0.0 SPF_PASS SPF: sender matches SPF record 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 54f9a9b24d9d5f31a632377c3b90b222 Subject: Re: LF: ... SDR programs Content-Type: multipart/alternative; boundary="----=_NextPart_000_000A_01CD4F33.65CEA3E0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.0 required=5.0 tests=HTML_30_40, HTML_FONTCOLOR_UNKNOWN,HTML_MESSAGE,MISSING_OUTLOOK_NAME 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-SCOLL-SCORE: 0:2:467337696:93952408 X-AOL-SCOLL-URL_COUNT: 0 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d269.2 ; domain : mx.aol.com DKIM : pass x-aol-sid: 3039ac1d608a4fe231b52aa4 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Dies ist eine mehrteilige Nachricht im MIME-Format. ------=_NextPart_000_000A_01CD4F33.65CEA3E0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi Stefan,=20 as you have an image reject filter in the RF path there will of course = be no need for stereo processing. But here I need I/Q as my FiFi-SDR = equally receives from both sides of the LO. This is actually convenient = because it lets me view the two bands (472 and 501 kHz) simultaneously. = Without software correction, image rejection is about 46 dB with my = netbook, but of course this can vary from device to device.=20 Sorry no idea whether it's possible to read the mouse wheel from = SpecLab. Best 73,=20 Markus (DF6NM) From: Stefan Sch=C3=A4fer=20 Sent: Wednesday, June 20, 2012 7:30 PM To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: ... SDR programs Hello Markus,=20 Oh, that looks nice, thanks for the info. I already thought that i = probably still have much to learn about SpecLab.=20 Well, i don't use an IQ input here, that's why SDRadio is not my choice = anyway ( i thought it can be configured for an mono input). Now i'm running the "SAQrcvr1.usr". Looks promising BUT: How do i have = to program (interpreter commands) SpecLab so that i can move the filter = over the band with the scroll wheel of the mouse? Maybe interesting for = others as well, so i'm asking here... 73, Stefan/DK7FC Am 20.06.2012 13:03, schrieb Markus Vester:=20 Hi Stefan, as shown in the "SAQrcvr1.usr" setup which comes with SpecLab, you can = define a marker which lets you pull the FFT filter frequency with the = mouse.=20 In some older versions (eg V2.78 b04), the FFT filter used to crash = with complex I/Q input, but this has been fixed in the recent b08. = Thanks Wolf, works like a charm ;-) Best 73, Markus ------=_NextPart_000_000A_01CD4F33.65CEA3E0 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
Hi Stefan,
 
as you have an image reject = filter in the=20 RF path there will of course be no need for stereo = processing. But=20 here I need I/Q as my FiFi-SDR equally receives from both sides of the = LO. This=20 is actually convenient because it lets me view the two = bands (472=20 and 501 kHz) simultaneously. Without software correction, image = rejection=20 is about 46 dB with my netbook, but of course this can vary from device = to=20 device. 
 
Sorry no idea whether it's = possible to read=20 the mouse wheel from SpecLab.
 
Best 73,
Markus (DF6NM)
 

From: Stefan = Sch=C3=A4fer
Sent: Wednesday, June 20, 2012 7:30 PM
To: rsgb_lf_group@blacksheep.org= =20
Subject: Re: LF: ... SDR programs

Hello Markus,=20

Oh, that looks nice, thanks for the info. I already thought that = i=20 probably still have much to learn about SpecLab.
Well, i don't use = an IQ=20 input here, that's why SDRadio is not my choice anyway ( i thought it = can be=20 configured for an mono input).

Now i'm running the "SAQrcvr1.usr". Looks promising = BUT:=20 How do i have to program (interpreter commands) SpecLab so that i can = move the=20 filter over the band with the scroll wheel of the mouse? Maybe = interesting for=20 others as well, so i'm asking here...

73, = Stefan/DK7FC


Am=20 20.06.2012 13:03, schrieb Markus Vester:=20
Hi Stefan,
 
as shown in the "SAQrcvr1.usr" setup which comes with SpecLab, = you=20 can define a marker which lets you pull the = FFT filter=20 frequency with the mouse.
 
In some older versions (eg V2.78 b04), the = FFT filter used to=20 crash with complex I/Q input, but this has been fixed in the = recent=20 b08. Thanks Wolf, works like a charm ;-)
 
Best 73,
Markus
 

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