Keysight N5744A/903 DC System Power Supply

Overview

The Keysight N5744A/903 is a single-output DC power supply offering 0–20V at 38A in a compact 1U package. Designed for automated test equipment (ATE) environments, it provides low-noise output, constant voltage/constant current operation, and extensive protection features. The supply includes GPIB, LAN, and USB interfaces with LXI Class C compliance for remote monitoring and control.

Key Features

• Output: 0–20V, 0–38A, 760W
• Compact 1U package with front-to-back airflow for easy rack mounting
• Low noise output (8 mVrms typical)
• Universal AC input: 100–200 VAC with power factor correction (0.99 typ.)
• Constant voltage/constant current operation
• Overcurrent, overvoltage, and temperature protection
• GPIB, LAN, USB interfaces and built-in web server
• 15 store/recall memory states
• Rotary encoders for fine adjustment of voltage and current
• Parallel operation: up to 4 units for higher power
• LXI Class C compliant for integration with automated systems

Applications

• Automated test equipment (ATE) systems
• Device characterization and validation
• Production testing and burn-in
• Laboratory research and development