The HP/Agilent 66105A is a 150 W DC power module engineered for integration into automated test equipment and production test systems. This programmable supply delivers 0–120 V at 0–1.25 A with exceptional stability and control. It features over-voltage and over-current protection, electronic calibration, self-testing, and five nonvolatile store-recall states per output. The 66105A is a member of the Agilent 66000 Modular Power System, which supports high-density configurations of up to eight 150 W modules in a single 4U mainframe, reducing rack footprint and simplifying interconnect complexity.
## Technical Specifications
• Output voltage range: 0–120 V
• Output current range: 0–1.25 A
• Maximum output power: 150 W
• Programming accuracy (25°C ±5°C): ±0.03% + 54 mV (voltage); ±0.03% + 0.6 mA (current)
• Readback accuracy via GPIB or keyboard (25°C ±5°C): ±0.02% + 32 mV (voltage); ±0.02% + 2 mA (current)
• Voltage ripple and noise (20 Hz–20 MHz): 18 mV RMS, 25 mV peak-to-peak
• Current noise (20 Hz–20 MHz): 1 mA RMS
• Line regulation: 0.5 mV (voltage); 0.75 mA (current)
• Load regulation: 1 mV (voltage); 0.5 mA (current)
• Transient response time: <20 ms (10%–90% and 90%–10%)
• Input AC voltage: Selectable (100 V, 120 V, 200 V, 220 V, 230 V, 240 VAC)
• Maximum input current: 25 A at 120 VAC
## Key Features
• Programmable over-voltage and over-current protection
• Over-temperature protection and discrete fault indicator/remote inhibit
• GPIB interface (IEEE-488.2, SCPI-compatible) for voltage and current programming
• Electronic calibration via GPIB or keyboard
• User-definable power-on state with nonvolatile memory
• Power-up self-test capability
• Quick-disconnect output connectors
• Agilent Serial Link for multi-output control (up to 16 outputs at one GPIB address)
## Typical Applications
Automated test equipment, production test environments, and measurement systems requiring stable, programmable DC power with integrated protection and high control precision.
## Compatibility & Integration
Compatible with Agilent 66000 Series mainframes and the 66000A, 66001A, and 661XXA product families. Operates as a standalone module or in multi-module configurations via shared GPIB control.
