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04:16 1996 |
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Man, and here I thought I heard some weird ones! Great List - it went into
my oddities file. Thanks.
<< By the way, just what surface insulation resistance would one get on a
board which
was washed in Cascade after hot air solder level? I've understood it had
been
tested and found it "passed" the "Omegameter" test. Does that mean better
than
60%? >>
In almost all cases, the SIR gets shot all to hell. An additional 2-3
decades drop due to the cascade. The cause is surfactant and wetting agents
which do not register on an Omegameter. Harry O'Halloran also replied to my
comment indicating he had seen drops like this.
Doug.
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