Keysight N3305A Electronic Load Module

Overview

The Keysight N3305A is a 500W DC electronic load module for the N3300A or N3301A electronic load mainframe. It supports testing of multiple DC power supplies, DC-DC converters, and batteries simultaneously in automated test equipment systems. The module features 0-60A and 0-150V ratings with comprehensive measurement capabilities.

Key Features

• 500W power rating with 0-60A current and 0-150V voltage range
• Constant current, constant voltage, and constant resistance operating modes
• High-accuracy constant current: 0.1% + 7.5mA (low range) / 0.1% + 15mA (high range)
• High-accuracy constant voltage: 0.1% + 10mV (low range) / 0.1% + 20mV (high range)
• Multiple resistance ranges from 0.033Ω to 2500Ω
• 16-bit voltage and current measurement system
• Stable operation down to 0V

Applications

• Multi-output DC power supply verification
• DC-DC converter load testing
• Battery test and simulation
• Automated production test systems

N3300 Series System Features

• Supports up to 6 channels for multi-source testing
• Modular design for system flexibility and reconfiguration
• Available in half-rack (N3301A) or full-rack (N3300A) mainframes
• Total power capacity from 600W to 1800W depending on configuration
• GPIB and RS232 connectivity for ATE integration