The Megger BAKER DX R PDPP 4 is the most advanced and versatile protection relay test set on the market. It offers a wide range of features and capabilities that set it apart from the competition, including: The ability to test all types of protection relays, including electromechanical, static, and numerical relays A high-power output that can drive even the most demanding relays A wide range of test signals, including AC, DC, and pulse signals A built-in data logger that can record test results for later analysis* A user-friendly interface that makes it easy to set up and run tests The Megger BAKER DX R PDPP 4 is the ideal test set for anyone who needs to test protection relays. It is the most advanced, versatile, and user-friendly test set on the market.