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 http://pws.prserv.net/synergy/Vanagon/ '84 Westy "Dutiful Passage" '85 GL "Poor Relation" |
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