Jerrold 601 Sweep Frequency Generator

[cluelessgame]

I don't exactly remember how I came into possession of this, but I was wondering If I would be able to use this to align televisions? If I can, it probably needs some work...Though I'm not exactly sure how it's supposed to work and there's not much info online about these generators, especially service info/schematics. Has anyone here ever worked with one of these?