DFRobot FIT0778 High Precision Handheld Signal Generator

DFRobot FIT0778 High Precision Handheld Signal Generator supports both passive and active current outputs. This high-precision signal generator is fully compatible with 2, 3, and 4-wire systems. The FIT0778 high precision handheld signal generator offers output current, positive and negative output voltage, 0.05V accuracy, and linear output. This high-precision handheld signal generator features two power supply methods (micro USB and external power supply) and, 3 adjustment modes (coarse, fine, and custom quick adjustment). The FIT0778 signal generator also features a 4-digit highlight digital tube for displaying data, output short-circuits protection, and power reverse connection protection mechanisms. This signal generator can be used to debug motor in forward and reverse rotation, control light brightness, test external modulation signal source hardware, and factory product voltage and current.