Enter the RMS value, choose Sine, Square of triangular waveform PP will be provided.
What is RMS value
RMS value of the waveform is also known as effective value. The term RMS associated with AC waveforms. It represents the equivalent amount of DC voltage/current. The voltage at our residential outlets is 120/240Vac. 120/240 is actually the effective value which represents that our outlets can provide 120 or 240 volts of direct current.
What is Peak to Peak value
Peak to Peak value is the difference between positive and negative peaks.
The details of formulas are provided here for reference.