The Agilent E3642A, 8 V, 5 A / 20 V, 2.5 A / 50 W single-output programmable power supply features built-in GPIB and RS-232 connectivity and SCPI language compatibility making it easy to create flexible power programs. For general-purpose use, this programmable power supply offers the performance of a system power supply at a surprisingly affordable price. Features 50 W single output, dual range front and rear output terminals, overvoltage protection and remote sensing, SCPI compatible, built-in GPIB and RS-232, low noise and excellent regulation.