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Old 23rd September 2007, 09:56 AM   #1
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Default Testing 5842 / 417a

Good day


I own a B&K 747 tube tester and it seem like it is unable to test

the 5842/417a.

Does anyone know how will i manage to do this?

Thanks in advance
Chris
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Old 23rd September 2007, 05:36 PM   #2
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No need, imho.

Can't recall ever getting a bad one!
(unless the glass is cracked)

Just put them in a circuit and go... you can select them based on performance in the circuit.

_-_-bear
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http://www.bearlabs.com -- Btw, I don't actually know anything, FYI -- [...2SJ74 Toshiba bogus asian parts - beware! ]
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