At 05:24 PM 1/24/2002, Larry Alofs wrote:
>But then of course digital meters usually don't update quickly enough to
>follow the O2 voltage. ;-(

For practical purposes they're fine -- in closed loop it's enough to see
that the voltage readings jump all over the place above and below half a
volt; and if you're running open loop and watching the sensor output it
doesn't change very rapidly most of the time.

If you really want to see the semi-square-wave of a sensor running in
closed-loop, you need a scope.

:)
david

--
David Beierl - Providence, RI
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