System Power Supply 100 V / 0.5 A / 50 W GPIB Interface standard The Agilent (now Keysight) 6614C is a System Power Supply with 50 W single output and provide small and compact size for bench and system use. It is a low power solution designed for demanding applications and offers fast and low noise outputs, dual range, precision low current measurement, and built-in GPIB and RS-232 interfaces. Output ranges: Voltage: 0 - 100 V Current: 0 - 0.5 A Programming accuracy: Voltage: 50 mV Current: 0.05 % + 0.5 mA Ripple and noise: (20 Hz to 20 MHz): Voltage rms: 0.5 mV Voltage peak-to-peak: 5 mV Normal mode rms: 1 mA