Agilent HP 66000A / 3X 66104A / 66101A Power Supply

The Agilent HP 66000A is a modular DC power system mainframe engineered for automated test equipment and production test environments. This 4U rack-mount mainframe accepts up to eight single-slot DC power modules, delivering 1200 W total system power with up to 150 W per module. The 66104A and 66101A modules provide 0–60 V output at 0–2.5 A, with programming accuracy of 0.03% + 27 mV (voltage) and 0.03% + 1.2 mA (current).

Front-panel module removal via quick-disconnect connectors eliminates load-wire disconnection during service. GPIB control with SCPI command set enables remote voltage and current programming, while LIST mode and advanced sequencing support up to 20 parameter sets per output. Programmable over-voltage, over-current, and over-temperature protection safeguard test circuits.

Five nonvolatile store-recall states and user-definable power-on configuration streamline recurring test scenarios.

Technical Specifications

• Mainframe capacity: eight DC power modules, 1200 W total


• Power module output: 0–60 V, 0–2.5 A, 150 W max per module


• Programming accuracy: voltage 0.03% + 27 mV; current 0.03% + 1.2 mA (at 25°C ±5°C)


• Interface: GPIB (IEEE 488) with SCPI command set


• Form factor: 4U rack height (7 inches / 19 kg shipping weight)


• Output sequencing: up to 20 voltage, current, and dwell-time sets per output


• Operating temperature: 0–55°C; humidity to 95%; altitude to 2000 m

Key Features

• Discrete Fault Indicator/Remote Inhibit (DFI/RI) function


• Electronic calibration via GPIB or optional keyboard


• Five per-output store-recall states plus user-definable power-on state


• Serial link control: up to 16 outputs from single GPIB address via auxiliary mainframe


• Programmable over-voltage protection (OVP), over-current protection (OCP), over-temperature protection

Typical Applications

• Automated test equipment (ATE) power delivery


• Production and manufacturing test environments


• Multi-rail power sequencing for complex device characterization

Compatibility & Integration Optional 66001A Modular Power System Keyboard provides manual control and program development. Rack mount kits (5063-9215, 5063-9222) and cabinet rails (E3663AC) available for system integration.