[Diy_efi] DIY-WB question
allen brown
abrown02000 at yahoo.com
Fri Oct 18 18:17:01 GMT 2002
--- Garfield Willis <garwillis at msn.com> wrote:
> On Tue, 15 Oct 2002 15:11:41 -0500, bcroe at juno.com
> wrote:
>
> >There ARE differences between sensors, which can be
> accounted
> >for by a small adjusment to the WB "gain". The
> sensor calibration
> >resistor (included by the sensor mfr) is intended
> to provide the
> >adjustment info required. The DIY-WB includes a
> circuit to use it
> >
> >Bruce Roe
>
> Also be aware that the DIY-WB "circuit to use it",
> is SERIOUSLY flawed,
> and is simply not designed correctly. This accounts
> for the great
> variation in people's "cal" they're getting,
> depending on the sensor's
> CalR value.
>
> Gar
>
Can't make up your mind? Last time you said that the
variences were due to the CalR resistor being selected
from just a few possible values. IOW too course of an
adjustment. So what is it?
Al
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