Keysight N5743A DC System Power Supply

Overview

The Keysight N5743A is a single-output DC system power supply in the N5700 Series, delivering 0-12.5V at 0-60A with 750W total power output. Housed in a compact 1U package, it is specifically designed for automated test equipment (ATE) racks where space efficiency and reliable power delivery are essential. The unit provides low-noise output (as low as 8 mVrms), making it suitable for sensitive applications requiring clean power. Modern interfaces including GPIB, LAN, and USB with a built-in web server enable remote monitoring and control, with full LXI-Core compliance for integrated test systems.

Key Features

• Single output: 0-12.5V, 0-60A (750W max)
• Low-noise output: as low as 8 mVrms for sensitive measurements
• Small high-density 1U package for efficient rack mounting
• Extensive device protection: overcurrent, overvoltage, and under-voltage protection
• Overtemperature protection for safe operation
• Simple front panel operation with separate voltage and current adjustment knobs
• Parallel capability: connect up to 4 units for higher current requirements
• Universal AC input: 85 to 265 Vac for worldwide use
• Communication: USB, LAN (LXI-Core), and GPIB interfaces with integrated web server

Applications

• Automated test equipment (ATE) power systems in compact spaces
• Low-noise power delivery for sensitive electronic testing
• High-current device characterization and burn-in testing
• Laboratory and manufacturing test applications