DEWETRON Inc. PA8004-RM 4 channel rack-mount power analyzer; 2000 Vpeak and 2 Apeak; sampling rate 10 MS/s; bandwidth DC to 5MHz; 18-bit resolution; 2 TTL counters/encoders; 8 DI and 8 DIO; Power accuracy 0.04%; analysis of 1- to 9-phase power systems; seamless cycle-by to