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Subject: Re: [FlyRotary] Crickets & progress
From: Ernest Christley <echristley@att.net>
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Date: Mon, 11 Feb 2013 12:33:22 -0500
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To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>


On Feb 11, 2013, at 11:45 AM, Ed Anderson wrote:

> Excellent point, Bill
>=20
> Getting slower in my years, yes, Your suggestion could be as simple as =
providing a choice on one of the menus.  The code to display either the =
numeric value or and Air/Fuel Ratio along with a bar graph would not be =
that hard.  Hopefully, the 0-5v output from all of those various after =
market Wide Band sensors would be similar.  I'll dev into this in more =
detail
>=20


Nope.

Each brand will have their own, slightly different, response curve.  The =
MegaSquirt code has to provide a way to choose the sensor provider from =
a menu, and it has a "custom" option so that you can create your own =
table from a one-off.  The Innovate LC-1 even has a way for you to =
reprogram the response curve with a PC.=20

http://www.megamanual.com/v22manual/mwire.htm

Scroll down to the "oxygen sensor" section in the link above (about =
halfway down the page) for some very informative and detailed tutorial =
on the whole O2 sensor world.=