i'll have to say alot of testers generally follow the same procedure for testing and rejuvenation, sometimes they have a few extra dials and things thrown in there.
the b&k is the most popular brand. its the one i have. it also seems to be a pretty concise guide to testing here:
http://www.bkprecision.com/support/downloads/pdfs/CRT_Setup_Chart.pdfit also has tube info and is relatively up to date.
turn all the dials down to zero and start with your mode selection switch at the heater position.
the only part that is probably different would be setting up the cutoff. there may be someplace on the meter that says what to do. (mine actually has a mark and the text "cutoff one division")
go to a used equipment place or recycle center or search alleyways behind apartments and grab yourself a cheap TV or computer monitor... try it out a few times. you will find after you get over your nerves, and get used to the machine, its really no big deal.