Electrostatically focused CRT G4 Voltage Range? - Videokarma.org TV - Video

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Electrostatically focused CRT G4 Voltage Range?

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08-29-2012, 11:52 AM

Kevin Kuehn Kevin Kuehn is offline

Workin' Late Again

Join Date: Jan 2011

Location: WI

Posts: 3,976

I was just curious why in the tube manual specs they call out such a broad range on the focus grid voltage. My assumption was that I would see a dramatic change in focus when I adjusted the voltage from 0-300.

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