B&K Precision MDL302 Dual Channel DC Load Module is a multi-channel programmable electronic load module with 300W/300W power. MDL302 is part of an electronic load system that lets the user test a wide range of power sources, from multi-output AC/DC power supplies to batteries, fuel cells, and photovoltaic arrays. This B&K Precision module can operate in constant current (CC), constant voltage (CV), constant resistance (CR), constant power (CW), and constant impedance (CZ) mode. Users can easily edit the load's parameters such as voltage, current, slew rate, and width via the front panel. Increased productivity is provided by saving the test parameters into any one of the 101 memory areas for quick system recall. MDL302 provides 16-bit resolution as well as numerous protection modes and a power-on system self-test to ensure the reliability of the testing. For remote communication, MDL302 provides LAN, USBTMC compliant USB, RS232, and GPIB standard interfaces that support SCPI command protocol.