Return-Path: Received: (qmail 10430 invoked from network); 27 Jul 2001 15:14:20 -0000 Received: from unknown (HELO warrior-inbound.services.quay.plus.net) (212.159.14.227) by excalibur.plus.net with SMTP; 27 Jul 2001 15:14:20 -0000 Received: (qmail 9357 invoked from network); 27 Jul 2001 15:14:01 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by warrior with SMTP; 27 Jul 2001 15:14:01 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #2) id 15Q9ET-0005mn-00 for rsgb_lf_group-outgoing@blacksheep.org; Fri, 27 Jul 2001 16:08:53 +0100 Received: from smtp1.libero.it ([193.70.192.51]) by post.thorcom.com with esmtp (Exim 3.16 #2) id 15Q9EQ-0005mi-00 for rsgb_lf_group@blacksheep.org; Fri, 27 Jul 2001 16:08:50 +0100 Received: from KOSOVEUALESSANDRO (151.25.44.136) by smtp1.libero.it (5.5.025) id 3AE980E70145210C for rsgb_lf_group@blacksheep.org; Fri, 27 Jul 2001 17:08:00 +0200 Message-ID: <005d01c116ad$fc527460$882c1997@KOSOVEUALESSANDRO> From: "Alessandro - IW3SGT" To: rsgb_lf_group@blacksheep.org References: <000701c11693$d30665e0$0e2df7c2@zetnet.co.uk> Subject: LF: R: RS232 over optical fibre Date: Fri, 27 Jul 2001 17:08:25 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Hello, > I use a Psion 3c organiser to control a Lowe HF250 RX via a 1200 baud serial > link (no handshaking) for cave radio experiments. Unfortunately, the Psion > produces strong RFI on some frequencies. This seems to radiate from the > cable. I would like to try an optical cable isntead of a copper one. Can > anyone advise on choice of cable and interfaces please? I do not know the PSION 3c organizer, I use the RS232 optical interfaces made by CLE www.cle.sm for my EMC equipment. (data sheet: http://www.cle.sm/manopto.pdf ) Ciao Ale --------------------------------------------------------------- Alessandro Kosoveu IW3SGT - IV3-2161/TS P.O. BOX 238 - 34100 TRIESTE - ITALY e-mail: iw3sgt@qsl.net - iw3sgt@libero.it home page: http://www.qsl.net/iw3sgt ---------------------------------------------------------------