The new PTS 3.1 genX DC, 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 600 kW (600 A, 1000 V), with an accuracy class of 0.04.