Lol! Used (much smaller) 'scopes at my last job, not as primary job but occasionally as was working on combination hardware/software 'stuff.'That is so cool! It is mid-century si-fi, mad scientist.
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The one I have is close to what I used in the military, but the (lol, NOT so light!) 'portable' model. Close to this one: https://www.ebay.com/itm/144540618621?
The newer stuff is cool, lets you record and playback among other things and higher frequencies, etc.