with an analog scope, be careful regarding the bandwidth. The higher you try and measure, the dimmer the trace will be. 5mhz will be hard to see, and 10mhz will be guesses.
So with that in mindm you want to aim your analog scope bandwidth around 2x higher than the kind of signals you want to measure. I started with that exact scope pictured there - and got frustrated very quickly with it trying to work with digital stuff.
If you can get your hands on a cheap digital scope, like a Rigol 50 of 100mhz model you can get all your bases covered. Neat things with the DSO are on screen measurements of voltages, frequencies and stuff, and even a memory for trace capture. Cost more, but get more functionality - may be worth seeing what is out there 2nd hand too.