Keysight DP5748AH DC Power Supply

Overview

The Keysight DP5748AH is an 80V, 42A programmable DC power supply with 3.36 kW capacity, designed for high-density automated test equipment systems. Its compact 1U form factor maximizes space efficiency in laboratory and production environments for aerospace, defense, automotive, and communications industries.

The supply integrates standard LAN, USB, and GPIB interfaces with SCPI and IVI-COM driver support for flexible system integration. Built-in voltage and current measurements, comprehensive overvoltage and overcurrent protection, and optional security features provide reliable power delivery and precise control.

Key Features

• Output: 80V, 42A (3.36 kW)
• Input: Three-phase AC 342–528 VAC
• Compact 1U design with high channel density for ATE applications
• Standard LAN, USB, and GPIB interfaces with SCPI/IVI-COM support
• LXI Class C compliant
• Built-in voltage and current measurements
• Arbitrary waveform generator for real-world condition simulation
• Adjustable slew control to minimize voltage spikes
• Programmable internal resistance for battery or source impedance simulation
• Analog programming (0–5V/0–10V or 0–5kΩ/0–10kΩ) and monitoring
• Lockable front-panel controls
• Optional removable SD card for enhanced security

Applications

• Automated test equipment (ATE) systems with high channel density
• Device characterization and dynamic load testing
• Aerospace and defense system validation
• Automotive power testing
• Communications equipment testing
• Component manufacturing quality assurance