I only had a brief introduction to the oscilloscope when I was in college. Can someone describe the capabilities/value of an oscilloscope when troubleshooting building circuits? I do quite a bit of troubleshooting and have always managed with a Wiggy, receptacle tester, Amprobe, multimeter, continuity tester, tone and tic tracer. What other circuit tracing equipment do you use to make troubleshooting and tracing building wiring faster?
