Agilent 6621A 80 Watt Power Supply

Two, three, or four isolated outputs are integrated into one package, conserving rack space and GPIB addresses. Most of the outputs also provide dual ranges, for more current at lower voltage levels. The outputs can be connected in parallel or series to further increase the flexibility that these products offer the system designer.

Programming is done using industry standard SCPI commands. Test system integration can be further simplified be using the VXIPlug&Play drivers. These power supplies help reduce test time with fast up and down programming, which is enhanced by an active downprogrammer which can sink the full rated current.

Two or four isolated outputs are integrated into one package, conserving rack space and GPIB addresses. Dual ranges allow for more current at lower voltage levels. The outputs can be connected in parallel or series to further increase the flexibility that these products offer the system designer. Programming is done using industry standard SCPI commands and test system integration can be further simplified be using the VXIPlug&Play drivers. These power supplies help reduce test time with fast up and down programming, which is enhanced by the active down-programmer which can sink the full rated current.

These power supplies are very useful on the R&D bench. The accuracy of both the programming and the measurement systems allow precise control and monitoring of prototype bias power. The extensive protection features protect valuable prototypes, including very fast CV/CC crossover. The power supply can be controlled from either the front panel keypad or, for automated testing, from the GPIB. 

Features:

   - GPIB programming of voltage and current
   - Measured voltage and current readback over the GPIB
   - Two outputs can be connected in parallel or in series
   - Automatic selection of operating voltage and current range
   - Programmable over-voltage and over-current protection
   - Self-test occurs at power-on from an GPIB command
   - Electronic calibration via GPIB
   - 10 store-recall states
   - SCPI (Standard Comments for Programming Instruments)
   - VXI plug&play drivers