The LW series is a multi-input type electronic loading unit with several isolated input terminals. The basic function of the LW series is the CC discharge mode using the input terminals on the rear panel. Three discharge modes (CR/ECV and CP) front input terminals voltage remote sensing functions and control functions according to external analog voltages are also available as optional functions on request. In addition the LW series provides tracking delay and four-point preset functions for a wide variety of applications.