THE 5-SECOND TRICK FOR VFD CONTROL PANEL

The oscilloscope in the 3 phase supply will see three sine waves for the AC electric power. Though the oscilloscope about the load will see this rough DC electricity with some ripples in it.Shielded from touch by fingers and objects bigger than 12 millimeters. Not shielded from liquids.Connected to Rectifier Diodes only permit electrical power to c