The 6130A Digital Voltage Source is digitally programmed bipolar regulated dc power supply. The unit is intended promarily for use with a digital programmer using an 8421 BCD format and interfaces conveniently with HP Instrumentation Computer 2116A. The unit provides two output ranges: -10 to +10 V @ 1A and -50 to +50 V @ 1 A. Manufacturer's Standard Accessories 50 Contact Rear Plug Rack Mounting Kit