Absolute pressure is the sum of gauge pressure and the atmospheric pressure. Gauge pressure is the pressure measured above atmospheric. Calculations are as follows: <span> 319 kPa = Gauge pressure + 101.325 kPa </span><span> Gauge pressure = 217.68 kPa</span>
V(peak voltage) is the highest voltage that the waveform will ever attain and the Vrms(root-mean-square) is the effective voltage of the total waveform representing the AC source.
