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In Reply to: Blueprinted burnin rack for tubes. What's that ? posted by AbeCollins on March 24, 2016 at 07:34:56:
The author of that statement would be the authority concerning its meaning; but one might hazard the conjecture that he employed a test jig that provided the tubes with 477V on the plate and a bias of -50V and then recorded the cathode current.
Edits: 03/24/16
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- RE: Blueprinted burnin rack for tubes. What's that ? - Palustris 11:32:16 03/24/16 (0)