Double potentiometer total resistance, zero resistance characteristic detector and synchronization

The present invention provides a double potentiometer total resistance, the zero resistance properties and synchronous detector, comprising a double potentiometer for detecting the total resistance, the first detection unit, and a zero resistance synchronization characteristic, for detecting a double potentiometer second motion noise detection unit for control and information integration processing unit of information processing, a touch screen and a detection result of the parameter setting display, for indicating detection state indicator and a buzzer, for moving listening noise speakers and providing a constant voltage of the constant voltage source module; a first, second detecting means touch screen are connected to the bidirectional signal processing unit integrated information; light and buzzer signals and information integration processing unit electrically connected; loudspeaker signal and the second detection unit is electrically connected. The total resistance of the present invention set double potentiometer, zero resistance, and synchronous detection in one motion noise characteristics, high precision, easy to use, can effectively reduce testing costs double potentiometer manufacturing enterprises, improve production efficiency.