Re: What would happen if I let the battery in my HP 54622D oscilloscope run down?
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I know I need to not let the battery in my HP 3478A DMM run down so o don¡¯t lose calibration, but it just came to my attention that the HP 54622D also has a backup battery. What is lost if that battery runs down?
I didn't realize that there's a battery in these scopes. There's no mention of this in the "service" manual, other than a mention of its existence. I'm curious to know, now, as well.
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