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Bob,
the coil trigger signal is supposed to be a square pulse of 5V amplitude and 2ms duration. I used this on the single rotor at one time, and it worked great.
FWIW.
Richard Sohn
N2071U
----- Original Message ----- From: "Bob White" <bob@bob-white.com>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Thursday, October 02, 2008 3:39 PM
Subject: [FlyRotary] Coil trigger signal
Tracy is on vacation for a while and I need to find out what the coil
trigger pulse signal looks like. Anyone know?
This is in reference to recalibrating John Downing's tachometer. I
will publish what I've done as soon as I have it working.
Bob W.
-- N93BD - Rotary Powered BD-4 - http://www.bob-white.com
3.8 Hours Total Time and holding
Cables for your rotary installation - http://roblinstores.com/cables/
--
Homepage: http://www.flyrotary.com/
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