[volt-nuts] Fluke 343 arrived, trip behaviour

Frank Stellmach frank.stellmach at freenet.de
Fri May 11 18:58:38 UTC 2012

Hello Fabio,

the rattling is ok, and as far as I remember, the behaviour was 
different depending on the range. Either the circuitry simply discharged 
the caps (rattling sound), or it even shut off the output completely, as 
if a short circuit occured. This is described in the manual, which you 
can find on the net.

On your unit, I suspect the crowbar driver circuitry and/or sink supply 
to work incorrectly.


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