When switching the application polarity between +/- without changing the injection & return phases on a lightning surge tester, versus switching the injection & return phases without changing the application polarity, will the noise waveform applied to th

When switching the application polarity between +/- without changing the injection & return phases on a lightning surge tester, versus switching the injection & return phases without changing the application polarity, will the noise waveform applied to th

It is considered that the noise waveform applied to the EUT will be the same.