X-Virus-Scanned: clean according to Sophos on Logan.com From: "Joseph Berki" Received: from pacmmta55.windstream.net ([162.39.147.221] verified) by logan.com (CommuniGate Pro SMTP 6.2c3) with ESMTPS id 9770389 for flyrotary@lancaironline.net; Tue, 23 May 2017 14:07:51 -0400 Received-SPF: pass receiver=logan.com; client-ip=162.39.147.221; envelope-from=jskmberki@windstream.net Received: from DESKTOP7BC15I2 ([71.28.54.60]) by pacmmta55.windstream.net with pacmmta55 id Pu7Y1v00Z1HwlK301u7Z1W; Tue, 23 May 2017 14:07:33 -0400 X-WS-COS: WSOB804 X-Cloudmark-Category: undefined X-Cloudmark-Analysis: v=2.2 cv=Rq8qFGuK c=1 sm=1 tr=0 a=gTVMhjB3ao8KwVJ7CABnMg==:117 a=gTVMhjB3ao8KwVJ7CABnMg==:17 a=DAwyPP_o2Byb1YXLmDAA:9 a=bTPJpt6x5NL8pfMF0gUA:9 a=CjuIK1q_8ugA:10 a=yMhMjlubAAAA:8 a=SSmOFEACAAAA:8 a=_ReDrYqOUpRGMmEpZ-sA:9 a=gKO2Hq4RSVkA:10 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=frz4AuCg-hUA:10 X-Cloudmark-Score: 0.00 X-WS-AID: anNrbWJlcmtpQHdpbmRzdHJlYW0ubmV0 Authentication-Results: pacmmta55.windstream.net ; auth=pass smtp.auth=jskmberki@windstream.net To: "'Rotary motors in aircraft'" Subject: Tach signal Date: Tue, 23 May 2017 14:07:31 -0400 Message-ID: <000601d2d3ef$72a89120$57f9b360$@windstream.net> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01D2D3CD.EB96F120" X-Mailer: Microsoft Outlook 16.0 Thread-Index: AdLT7wlLXwBMbP/uQYu0Rg3se9jyFw== Content-Language: en-us This is a multipart message in MIME format. ------=_NextPart_000_0007_01D2D3CD.EB96F120 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I would like to use the tach signal from the lead igniter I believe is present on the yellow with blue tracer wire. Does anyone know what this signal is? Is it a 12volt pulse? How many pulses would represent a complete revolution? Thanks for any help Joe Berki Limo EZ 13b ------=_NextPart_000_0007_01D2D3CD.EB96F120 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I would like to use the tach signal from the lead = igniter I believe is present on the yellow with blue tracer = wire.

Does anyone know what this signal is? Is it a = 12volt pulse? How many pulses would represent a complete = revolution?

Thanks for any help

Joe = Berki

Limo EZ

13b

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