Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mc01.r1000.mx.aol.com (Internet Inbound) with ESMTP id C0A74380000F2; Tue, 26 Jul 2011 15:27:53 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QlnHI-0001bD-LD for rs_out_1@blacksheep.org; Tue, 26 Jul 2011 20:26:52 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QlnHI-0001b4-8V for rsgb_lf_group@blacksheep.org; Tue, 26 Jul 2011 20:26:52 +0100 Received: from cpsmtpb-ews06.kpnxchange.com ([213.75.39.9]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1QlnHG-00010m-T6 for rsgb_lf_group@blacksheep.org; Tue, 26 Jul 2011 20:26:52 +0100 Received: from cpsps-ews14.kpnxchange.com ([10.94.84.181]) by cpsmtpb-ews06.kpnxchange.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 26 Jul 2011 21:26:17 +0200 Received: from CPSMTPM-CMT103.kpnxchange.com ([195.121.3.19]) by cpsps-ews14.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Tue, 26 Jul 2011 21:26:17 +0200 Received: from [192.168.2.13] ([62.131.23.134]) by CPSMTPM-CMT103.kpnxchange.com with Microsoft SMTPSVC(7.0.6002.18264); Tue, 26 Jul 2011 21:26:45 +0200 Message-ID: <4E2F14F4.2060708@kpnmail.nl> Date: Tue, 26 Jul 2011 21:26:44 +0200 From: pa3abk User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20110624 Thunderbird/5.0 MIME-Version: 1.0 To: blacksheep References: <4E2E7F5D.4040606@kpnmail.nl> <4E2F0B5C.6070303@g3ysx.org.uk> In-Reply-To: <4E2F0B5C.6070303@g3ysx.org.uk> X-OriginalArrivalTime: 26 Jul 2011 19:26:45.0171 (UTC) FILETIME=[F4A2A030:01CC4BC9] X-RcptDomain: blacksheep.org X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: Anyone has experience with SG1005 DDS signal generator? Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit 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-SCOLL-SCORE: 0:2:422120480:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d60494e2f15392110 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Op 26-7-2011 20:45, Stewart Bryant schreef: > On 26/07/2011 09:48, pa3abk wrote: >> Via internet I bought a SG1005 DDS signalgenerator. >> It produces a sinus/tri-angle/block from 0,01Hz to 5MHz in 0,01Hz steps. >> It can perfectly drive the GW3UEP 100W 600m PA, for which I intend to >> use it. >> >> It's a very cheap device (around €35,00 free shipping fm CN) however it >> comes with no diagram or info. >> (Everything has it's price!) >> >> On the PCB there is a connection for some sort "communication" with a PC >> or whatever, but have no info how to adress/connect it. >> The two main chips are STM8S103 and the Altera MAX II EPM240T100C5N. >> >> I Googled very deeply but didn't get that info I required. >> Maintarget is to generate WSPR with it. >> >> Does anyone in the group SG1005 device and succeeded to generate the 4 >> WSPR freqs from it? >> >> Jan/pa3abk >> > > Jan > > Have you tried asking at sales@mcpsh.com > > Stewart/G3YSX > Thanks Stewart for you suggestion. I see what you mean, that's the "real one". The one I have got, has far less specs. To give you an idea : http://iteadstudio.com/evaluation/hack-the-sg100x-dds-signal-generator/ BTW it comes with a displaycounter on top ( 60MHZ) which is removed on these pics. For some reason China produced a mass of these, have no clue in what kind of equipment it's used. The specs are to low for measurement equipment. Some sellers state, they stock over 10.000 pcs. A t the moment it's a nice "x-tal oscillator replacement kit". The startup frequency can be programmed. Jan/pa3abk -- pa3abk<-> dordrecht jo21it