With the help of our "Futura Series" portable disturbance analyzer, we can now record 110,000 snapshots of data logging and over 100 captured wave form events, 10 cycles prior to 50 cycles after an event. Capturing transients over 1/16 of one cycle, surges and sags for all the voltage + current channels. All 6 channels are recorded simultaneously. Harmonics to the 31st order and much more!