Re: oscilloscope for CNC - uses ?

It seems that a digital storage scope is a very desired unit.

sound card input units are too slow for most work, but the question
is what is the burning use for them when setting up a stepper run CNC
machine ? buying drivers and not making your own electronics.

As I understand, setting up servos is not nealy as simple as a
stepper, so the need to have one is not universal to CNC, but more
application specific.


Having a sound card scope, I have never felt the need to test any
parts of my system. am I missing something ?

Dave