In cutting-edge applications such as new energy, semiconductors, automotive electronics, and lasers, testing requirements are becoming increasingly complex. Traditional positive voltage power supply solutions can no longer meet the demands of chip bias testing, electrochemical deposition processes, operational amplifier power supply, and other applications requiring negative voltage and seamless positive-negative voltage switching. ITECH IT-N6300 Series triple-channel programmable DC power supply revolutionizes negative voltage power solutions with its built-in bipolar output mode. Without additional wiring, it enables efficient and stable negative voltage supply, significantly enhancing testing convenience, stability, and precision.