Dennis,
Remove anode connector from tube, run test again. This will help localize where
the problem is. If it is before the tube you will still blow the
glitch resistor.
Art
KB7WW
Dennis Watkins wrote:
>
> This is a quiz!
>
> New amp using 3CX3000A7. No band switch, new plate
> blocking cap (.0019uf/15KV). Tube fil turned off. When
> I adjust the HV to more than 4-4.5 KV it eats
> the glitch resistor. (10 ohm) With a 22k glitch resistor
> it lives.I repeat, the filament is turned off!
>
> Dennis W7JX
>
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