Electrical gremlins again (crazy needle syndrome)
Huw Powell
audi at humanspeakers.com
Sun Jun 6 02:20:35 PDT 2010
> I measured AC current at the alternator. Shows 30 - 31 volt. Alarm!
> However, I measured AC across battery terminals and it shows 28 volt,
> with battery disconnected from the car. Should AC be showing 0?
The AC measurement on a handheld just runs the signal through diodes,
then compensates for lost peaks. Probably not how to measure this
I think your voltmeter (the car one) is pooched.
--
Huw Powell
http://www.humanspeakers.com/audi
http://www.humanthoughts.org/
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