Using Autometer wideband with MSII

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adamtheman16
MegaSquirt Newbie
Posts: 4
Joined: Sat Mar 12, 2005 11:41 am
Location: Wasilla, Alaska

Using Autometer wideband with MSII

Post by adamtheman16 »

I just got an autometer wideband gauge and noticed that it has a 0-4 volt datalogging output on it. Can this be used with the MSII?

Has anyone used this gauge with MSII at all?

I did some searching around the forum and didn't have much luck with finding anything on this particular gauge, but i did notice something about most controllers are 0 -5 volt that the 0-4 volt output doesn't work with MSII. Maybe theres an option to make it work, or set it up in the configurator?

If I can't us it with, then ill use it without, but I would like the option.

Im running a version 2.2 board and version 1.34 code with the MSII daughter card.
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: Using Autometer wideband with MSII

Post by Matt Cramer »

It will work if you can get the calibration curve (what voltage corresponds to what AFR). Just go to Tools -> Calibrate AFR Table, select "Generic Linear WB," and enter in the calibration curve. Then click OK and the MS2 will recognize it.
adamtheman16
MegaSquirt Newbie
Posts: 4
Joined: Sat Mar 12, 2005 11:41 am
Location: Wasilla, Alaska

Re: Using Autometer wideband with MSII

Post by adamtheman16 »

Ok, so basically tell the MS that 0 volts is one AFR and 4 volts is the other side of the spectrum. kinda like calibrating a TPS?
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: Using Autometer wideband with MSII

Post by Matt Cramer »

Exactly.
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