Alternating Current 12 Lesson Videos DC and AC voltage signals on an oscilloscope. Root mean squared voltage. Finding the frequency of an ac voltage signal from an oscilloscope Quizzes Monitoring ac quiz Practice Sheets AC/DC Oscilloscope Practice Blank NotesAc/DC Oscilloscope Practice These are pictures taken from an actual digital oscilloscope. Study the oscilloscope screens and determine the frequency and peak voltage. Then move forward to the oscilloscope screen with the data information about the signal to see if you worked out the correct values.
