Re: New Chat: Question: Understanding a scope probe #chat-notice


Milan Trcka
 

Henry,
See a very nice expose and repair of "The BEST VTVM? You Decide! HP 410B Restoration and Alignment" - a real vacuum tube voltmeter. Rabbit hole starts here:
https://www.youtube.com/watch?v=FWjXgWlgl7U

M

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