Using a Scope for Diagnostics

I stumbled upon a Hantek Digital DSO5102 100MHz (hacked to 200MHz) for $100 after leaving a Spring Fling with $100 left in my pocket. It registered only 12 boot-ups and still had the plastic on the display. It is something I always wanted and I even struck out on a few CRT models before this one dropped in my lap. Not versed in all it can do but it has done what I asked from it in aligning tape heads to azimuth track test tapes and measuring frequency response. I prefer analog multimeters as you can watch the swing of capacitors charging instead of the very slow samples per second of some DMM's. They all have their strengths.