The 6631B Power Supply is an ideal power source for demanding production test applications. This dc power supply offers high performance and precision measurements in a one-box solution. To reduce test-system development time and provide precision testing, the 6631B provides current measurement down to the microamp level. The 6631B also provides high-speed programming with under 4 millisecond response time. It is rated 8 V @ 10 A. Programmable Regulation: 0.001% GPIB and RS-232 Interface VXI plug&play drivers.