DC Power Supply, Single Output, w/ Dual range: 8V / 20A or 20V / 10A, 200W. GPIB and RS-232 Interfaces standard. The Agilent (now Keysight) E3633A is a 200 W single output, dual range programmable dc power supply designed to meet the most exacting engineering requirements with traditional Agilent quality and reliability. Range 1: 0 to 8 V, 20 A Range 2: 0 to 20 V, 10 A Programming accuracy: Voltage: 0.05 % + 10 mV Current: 0.2 % + 10 mA Ripple and noise (20 Hz to 20 MHz): Normal mode voltage: <350 uV rms / 3 mVpp Normal mode current: <2 mA rms Common mode current: <1.5 uA rms Regulation: 0.01 % Programmable 160 W / 200 W single output, dual range Low noise and excellent regulation Front and rear output terminals Remote sense, OVP and OCP GPIB and RS-232 standard SCPI compatible