ORIGINAL: Weasel Keeper
It's a digital world that is trying to emulate analog signals. Try looking for a "flat" spot in a potentiometer with a digital ohm meter. I'll take the trusty Simpson (analog) for that thank you.
My Fluke-192 Scopemeter (digital) has no problem with that. Plus I can link it with my PC and capture information for e-mail, examination, etc.
Even a good digital multi-meter with peak-detect can do it although not as friendly as a good analog.
I also have an old Simpson here in my office because there are those times when it makes sense. Just not my go-to meter for most stuff.
Bottom line is whatever works, works. I just wish I could get some of my techs here to buy and use a meter of any kind but that's not RC related so I won't go on about it.
As for needing a manual, someone familiar with meters in general probably wouldn't need one. If you've never used a meter at all though in the past, a manual might come in handy.