The E3631A Power Supply is a triple-output programmable dc power supply designed to meet the exacting engineering requirements with traditional HP quality and reliability designed in. The unit provides 0 to +25 V @ 1 A, 0 to -25 V @ 1 A, and 0 to 6 V @ 5 A with a load and line voltage regulation of <0.01% + 2mV and line current regulation of <0.01% + 250?A.