The new PTS 3.1 genX DC MCS, in combination with the Portable Working Standard PWS 3.3 genX, is the right tool to perform tests with an EVSE DC on-site with separate DC voltage and DC current sources to simulate defined load points for the built-in measuring system (Phantom Load) from minimum power up to 3 MW (2000 A, 1500 V), with an accuracy class of 0.04.