The PEL-2004 is a multiple channel programmable DC Electronic Load with modularized structure. This product is designed to meet the test requirements of high-speed semiconductor devices in the market today. Load Power, Voltage and Current of each channel in the project. Since multiple loads can be connected in parallel to provide a higher-power load, the flexibility significantly reduces the investments of various loads for different power projects. The €œSequence function allows each channel to change load following a pre-defined arbitrary waveform sequence at a selectable speed up to 100?s per step. Further more, every channel can proceed with its respective arbitrary waveform sequence and work together with others under a clock control to provide multi-channel actual-device simulation. This is one of the most powerful features of PEL-2004 to simulate the load operations of a multi-output power supply.