< That is a ac sine wave.
R.M.S stands for root means squared. value is peak value x .707
peak is the + of the sine wave were as the trough is - of the sine wave.
Peak to peak is 325 negative and 325 positive = 650 v.
Frequency is the hz which is 50hz= 50 x per sec.
the time of wave length is 360 from signal one.
