I once worked for an HP spin-off (Agilent) and scrounged an old but serviceable spectrum analyzer for the rack in my cube. I remember lifting it up to the top p

I once worked for an HP spin-off (Agilent) and scrounged an old but serviceable spectrum analyzer for the rack in my cube. I remember lifting it up to the top position one night and throwing my back out in the process. It was only after lifting to head height that I could read the warning sticker saying to use two people to lift because it weighed in excess of 80 lbs. Instead of transformers like your power supply, it was full of ovenized crystal oscillators.