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1. [AMPS] blown grid wires (score: 1)
Author: jtml@lanl.gov (John T. M. Lyles)
Date: Fri, 19 Jan 2001 10:50:14 -0700
A significant failure mode of some gridded vacuum tubes is cathode damage from ion bombardment during discharges. Another indication is holes in the grid from the pass thru energy. I have a photo of
/archives//html/Amps/2001-01/msg00498.html (6,786 bytes)


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