X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from elasmtp-galgo.atl.sa.earthlink.net ([209.86.89.61] verified) by logan.com (CommuniGate Pro SMTP 6.0.7) with ESMTP id 6618152 for lml@lancaironline.net; Thu, 28 Nov 2013 13:51:15 -0500 Received-SPF: none receiver=logan.com; client-ip=209.86.89.61; envelope-from=colyncase@earthlink.net DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=dk20050327; d=earthlink.net; b=Bo8WSbbmWgbkCnEjxW2/3VScMvoT0tnqNFDgfr0aqM0wv948zg+gRm2mcjduQ32/; h=Received:From:Mime-Version:Content-Type:Subject:Date:In-Reply-To:To:References:Message-Id:X-Mailer:X-ELNK-Trace:X-Originating-IP; Received: from [70.105.253.253] (helo=[192.168.1.24]) by elasmtp-galgo.atl.sa.earthlink.net with esmtpa (Exim 4.67) (envelope-from ) id 1Vm6fg-0003tB-71 for lml@lancaironline.net; Thu, 28 Nov 2013 13:50:40 -0500 From: Colyn Case Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: multipart/alternative; boundary=Apple-Mail-33--664453324 Subject: Re: [LML] Capacitance Fuel Probe Modules Date: Thu, 28 Nov 2013 13:50:39 -0500 In-Reply-To: To: "Lancair Mailing List" References: Message-Id: <08736E5C-78A1-4D13-B954-12CF21874B60@earthlink.net> X-Mailer: Apple Mail (2.1085) X-ELNK-Trace: 63d5d3452847f8b1d6dd28457998182d7e972de0d01da9408cb20660e77695f3e60f84e6921e4711350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c X-Originating-IP: 70.105.253.253 --Apple-Mail-33--664453324 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii I believe Princeton was founded by Todd at GRT. You might try calling = GRT to see if that leads anywhere. What are the frequency specs on the EI unit vs. the VMS unit? On Nov 28, 2013, at 1:28 PM, Mark Quinn wrote: Recently had to replace a VMS fuel probe (4-foot) with a EI unit. There = is a Princeton Electronics Interface Module to convert down to 1-5 volt = range needed for the guage but it appears to be dead. The lights will = not come on to do the calibration. In checking the identical unit on the = other wing which works fine, it's lights do not come on either. Power = was checked to both units and was OK. Without the lights, following the = standard calibration instructions are impossible. Has anybody had a = similar experience? Tried to contact Princeton Electronics but it is now = own by the ANDREA MANN co in south africa. There website has problem so = tech support is not available. =20 Mark Quinn mquinns@aol.com --Apple-Mail-33--664453324 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii I believe Princeton was founded by Todd at GRT. You might try calling GRT to see if that leads anywhere.

What are the frequency specs on the EI unit vs. the VMS unit?

On Nov 28, 2013, at 1:28 PM, Mark Quinn wrote:

Recently had to replace a VMS fuel probe (4-foot) with a EI unit. There is a Princeton Electronics Interface Module to convert down to 1-5 volt range needed for the guage but it appears to be dead. The lights will not come on to do the calibration. In checking the identical unit on the other wing which works fine, it's lights do not come on either. Power was checked to both units and was OK. Without the lights, following the standard calibration instructions are impossible. Has anybody had a similar experience? Tried to contact Princeton Electronics but it is now own by the ANDREA MANN co in south africa. There website has problem so tech support is not available.

Mark Quinn
mquinns@aol.com

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