o2 meter

[Tony Cooper]

Andris Skulte wrote:
> 
> I just built the 10 LED O2 meter today (
> http://www.students.tut.fi/~eppu/dev/EGO-bar.html ), and it worked great
> on the testbench. There was a note in the instructions that I should
> ground it only at the o2 sensor. What is the best way to ground it
> there? 

No what they mean I think is that it needs a VERY good earth. A direct
connection to the Neg terminal of your battery works - at least it works
well how I have done it. The sensor will ground out through the engine -
it has a very good connection to the battery ground, via the engine
earth strap.

TTFN
Tony
-- 
Sent By tony.cooper at virgin.net