Agilent/Keysight 66000A DC Power Supply

The Agilent/Keysight 66000A is a modular DC power system mainframe that hosts up to eight interchangeable DC power modules in a 4U (7-inch) rack form factor. This high-density platform delivers up to 1200 W total power output - 150 W per module maximum - and supplies bias and stimulus power to subassemblies and final products in automated test equipment (ATE) and production test environments. The system simplifies test system assembly, cabling, programming, and debugging through integrated output sequencing, low ripple and noise characteristics, and high-accuracy voltage and current read-back via GPIB.

Technical Specifications

• Form Factor: 4U mainframe; 8-slot configuration


• Maximum Power Output: 1200 W total; 150 W per module


• Voltage Programming Response Time: <20 ms rise/fall time (10% to 90%); settles within 0.1% in <120 ms


• GPIB Command Processing: Average 20 ms output voltage change latency


• DC Floating Output: ±240 Vdc from chassis ground


• Remote Sensing: Supports voltage drop compensation up to half rated output voltage


• Protection: Over-voltage, over-current (programmable); over-temperature shutdown


• Calibration: Electronic calibration via GPIB or optional keyboard

Key Features

• Flexible module mix - any combination of eight DC power modules


• Output sequencing for controlled power-up/down sequences


• Low ripple and noise for sensitive device testing


• SCPI-compliant, GPIB-programmable control


• High-accuracy voltage and current read-back


• Five non-volatile store-recall states per output


• User-definable power-on state configuration


• Discrete Fault Indicator/Remote Inhibit (DFI/RI) for status and remote control


• Self-test capability at power-up or via GPIB command

Typical Applications

• Automated test equipment (ATE) power distribution


• Production and functional test environments


• Multi-channel bias and stimulus sourcing


• Complex system power sequencing and monitoring

Compatibility & Integration

• GPIB programming interface with SCPI support


• Optional keyboard module (66001A) for manual operation and program development


• Remote sensing capability for load compensation