10 LED O2 monitor

[Mike Martone]

----- Original Message -----
From: Bruce Plecan <nacelp at bright.net>
To: <gmecm at diy-efi.org>
Sent: Tuesday, November 14, 2000 10:24 AM
Subject: Re: 10 LED O2 monitor


>
> O2 sensor is not hardly designed to drive such a low resistance devise as
a
> VOM.  Shouldn't be any less then 20K ohms per volt for reading an O2.

maybe not.. but a vom can handle just about any impedence.. it's not like
you're trying to measure something 1,000ft away...actually, when i think
about it... i'm kinda surprised that there are still folks out there in
digital land who remember what a vom is...no matter... lunch time.

>
> Best idea in not even bothering with trying to read a switching O2 other
> then >.4 rich, <.4 lean.  Other then that your just kidding yourself
> Bruce
>
>
>
> >why
> > even screw around with an led display when all you need is a 0-1V analog
> > volt meter....try to find an old simpson 260 or triplett 310 VOM. it'll
do
> > just fine and will probably have a better response time for that matter.
>
>
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