I am new to picoauto oscilloscope but not out of knowledge of what an oscilloscope should do or how can it help, in general.
So I would like to get one of your kit. more specifically I am inclined towards 4425A model.
But I wonder about it's capabilities in tracing signals such as those in PWM switches. Or if I can trace signals on a faulty sound processor amplifier used in car.
And I am interested to know if I can trace or find/locate the source of Ground Loop Noise that is my car after fitting an aftermarket car audio system.
My second quick question is how long usually takes (or if anyone had experience..) to get a 4425A kit delivered (as is not shown on your site) in UK?