O2 sensor meter

[Brian Renegar]

>BTW--I like the Dataq module solution. It's 4 channel A/D should
>cover reading of the WB plus 3 other data points.

It is NOT a high impedance device though.  I have verified this with the
company.  Anyone know what kind of impedance is required for the wideband
O2 output?  When data logging my stock NB O2 sensors without an op-amp
isolation circuit, they go haywire.

Brian
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