*Compact, switching AC power supply (PWM inverter method)
*Output Capacity: 500VA, 1000VA, 2000VA & 4000 VA (single phase)
*AC output : 0V to 155 V/ 0V to 310V ; 40A / 20A at 40 Hz to 500 Hz
*DC output: -219V to +219V / -438V to 438 V ; 32A/16A
*Peak currents three times the rated current supported (RMS value)
*LAN and USB standard digital interface (GPIB factory option)
* Sensing function