On Tue, Oct 28, 2025 at 11:40 AM Instrument Resources of America < [email protected]> wrote:
> Cautionary note here. MANY older oscilloscopes generated their CRT > voltages directly from the A.C. mains connected transformer. ""NOT"" low > current. I just finished restoring a Heathkit oscilloscope from not that > long ago, where this was implemented. > Yes, true. Just like many old tube radios like the All American 5. ANY tube gear needs to be treated with respect. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion, visit https://groups.google.com/d/msgid/neonixie-l/CAArLthfM9KL7h7cfO6JrJirXBgA7Vmi1AFOiB%3DbvmCFqP11fNA%40mail.gmail.com.
