By the way, if you are ever tempted to measure AC with an oscilloscope, please use differential probes to reduce the risk of damage/electrocution. It is very e

By the way, if you are ever tempted to measure AC with an oscilloscope, please use differential probes to reduce the risk of damage/electrocution. It is very easy to create a pretty significant voltage potential across your probe and reference when poking around with high voltage.