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Paul Erickson

November 17th 03 07:13 PM

HP-8640b opt 323 stafility question

I have an Hp-8640b opt 323 that seems to be working fine,
except the final two digits of the frequency display keep
fluctuating, even after 3 hours of warmup. Is this normal
or how do I go about fixing this?

cheers, Paul - VA7NT

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