How to save the time users spent to verify the OCP point on SMPS and capture the maximum power when over current protection occurs? With the built-in OCP function on load module, users can set the initial current level, end of current level and number of step current&time for loading. In addition, the OCP and Pmax measurement can be acquired automatically and displayed on the single load to save the time for verification when working with the high speed V&I Sampling Synchronization (sampling rate 10us) measurement.