Please wait for the sound image to open, then click on the "play" icon in the middle of the screen.

CORONA FFT VIEW
Corona is where the pathway to ground is through the air. This discharge has a buzzing or frying sound that is uniform. You will note the harmonic peaks are evenly distributed throughout the screen.

CORONA TIME SERIES VIEW
The amplitude peaks in the Time Series are equally spaced as the discharges only occur at the negative peak of the sine wave.

Please wait for the sound image to open, then click on the "play" icon in the middle of the screen.