X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.121] verified) by logan.com (CommuniGate Pro SMTP 5.2.2) with ESMTP id 2863399 for flyrotary@lancaironline.net; Sat, 19 Apr 2008 16:58:02 -0400 Received-SPF: pass receiver=logan.com; client-ip=75.180.132.121; envelope-from=echristley@nc.rr.com Received: from [192.168.0.19] (really [66.57.38.121]) by cdptpa-omta01.mail.rr.com with ESMTP id <20080419205724.VFDD11056.cdptpa-omta01.mail.rr.com@[192.168.0.19]> for ; Sat, 19 Apr 2008 20:57:24 +0000 Message-ID: <480A5E13.9080702@nc.rr.com> Date: Sat, 19 Apr 2008 17:03:15 -0400 From: Ernest Christley User-Agent: Thunderbird 2.0.0.12 (X11/20080227) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Remoted EFISM Display References: In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Ed Anderson wrote: > I was certain that it could as the microchip driving it is much faster than the display, however, nothing like proving it. Here is the display remoted 4" from the board (8-10" should be no problem > Ed, did you try cycling through the aviation bands with a radio? Digital signals going down a ribbon cable that long could be spewing a lot of noise. 4" shouldn't be bad, but a length in the teens would have it starting to resonate in the aviation bands. -- http://www.ronpaultimeline.com