I use for years an CTR scope for audio measurements. Last year I switched to an Pico Scope, and that's fine.
Always measured with continuous signals and tone generator. Now I do other experiment with Geiger counter. Bought an high voltage unit with TTL output. Now I want to measure the output and see if the square wave is OK. But I have no idea how to trigger this. It’s an random fast signal. You can see what I mean in this video
I have an Pico scope 2304 and use Mac OSX but I think question is the same on PC. Can help anyone with tips, explation (website?) how to measure this. The signal is to fast to start and stop by hand.
From The Netherlands: Clemens