I’m considering getting an oscilloscope for general electronics stuff (mainly eurorack DIY stuff and some fiddling with microcontrollers), and figured since I do a bit of video synth DIY (just Cadets and Castles so far), I might want to be sure to spec my scope for video work too. From what I can tell, the upper bandwidth limit for composite video seems to be ~6.75MHz (or is it ~13.5MHz?) so would I just need a scope with that kind of bandwidth? Or do I need X times that bandwidth limit? Clearly I don’t know too much scopes, so feel free to school me!
I’d really love cheap recommendations, since I don’t want to drop a ton of money. But I’ll also welcome pricier recommendations to consider as more of a future goal.
Oh, and I should note, I already have a DSO138. I haven’t tried hooking it up to a video signal yet, but from the specs (and how generally not great it is), I doubt there’s much point in even trying.