Tell ya what, I had to watch that video a few more times, couldn't believe my eyes and ears!
just got done calibrating a HP 1740A got off ebay for $30.00 been working on it for 2 days straight.
I can not find a thing replaced on it! it looks completely original except for some damage to the CAL knobs on the volt/div thats it. wow!
must be a good season for old gear
-Bobby
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