GSB-02 is a series of AC/DC power supplies designed by GW Instek. They are housed in a rugged, second-generation streamline case and are equipped with rapid response, wide voltage and current range, and temperature compensation design for stable operation in harsh environments. The standard model features high-precision voltage and current read back, linear current and voltage ramping, selective output modes, and many safety features such as over voltage protection, over current protection, over temperature protection, and remote sense.