Chroma 63107A DC Electronic Load Module

Overview

The Chroma 63107A is a dual-channel programmable DC electronic load module providing independent control of two load channels with different current and power ratings. Designed for testing multi-output power supplies and simultaneous evaluation of multiple outputs, it features state-of-the-art MOSFET technology with synchronized controls for accurate parallel operation and high-speed dynamic loading.

Key Features

• Dual-channel design: 4A/30W and 40A/250W channels on 80V maximum voltage
• Constant Current (CC), Constant Resistance (CR), Constant Power (CP), and Constant Voltage (CV) operation modes
• Dynamic loading with programmable parameters up to 20kHz slew rate
• Fast response slew rate of 0.32mA/s to 10A/s per channel
• 16-bit precision voltage and current measurement with dual-range and 0.025% accuracy
• User programmable 100 sequences stored in EEPROM for automated testing
• Over Current Protection (OCP) testing function with automatic detection
• Remote sensing capability for accurate voltage measurements
• Synchronized parallel control enabling high power testing with multiple modules
• Short circuit simulation and timing function
• Full protection: overvoltage, overcurrent, overpower, overtemperature
• USB, GPIB, and RS-232 interfaces
• Digital I/O control for automated production integration

Applications

• Multi-output power supply testing and validation
• Simultaneous two-channel load testing
• DC/DC converter evaluation
• Power adapter and charger testing
• Dynamic load simulation for real-world scenarios
• Production line and incoming inspection testing