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Originally Posted by JCFitz
I think I'm a little low on horizontal coming out of the oscillator so I'll look there. The plate voltage on the 2nd triode is a little low at 142 vs 145 on the Sams not really alarming though.
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Beitman's says 165V on that 2nd triode plate (the driver) pin 6. 11V on both cathodes, -11V on the driver grid, pin 7, and 4V on the other grid, pin 2, 250V on the other plate, pin 1. It also says 55V waveform (seen in the upper left corner of my earlier attachment) on pin 1.
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Does anyone know what the caps inside are made of?
Phil Nelson
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I figured that they're ceramic, with metalization on both sides opposite each other to make a capacitor, and on other parts of the rectangular slab of ceramic they deposited carbon traces for resistors