Automatic impedance-testing system for flexible film microelectrode arrays

The invention provides an automatic impedance-testing system for flexible film microelectrode arrays in the technical field of biomedicine. The system comprises an electrode connection device, a multi-path choice circuit, a computer and an LCR analyzer, wherein one end of the electrode connection device is connected with the multi-path choice circuit to transmit control word information, and the other end of the electrode connection device is connected with a to-be-tested electrode to transmit test data information; the multi-path choice circuit is connected with the LCR analyzer to transmit the test data information; the LCR analyzer is connected with the to-be-tested electrode to transmit the test data information; the computer is connected with the multi-path choice circuit to transmitthe control word information; and the computer is connected with the LCR analyzer to transmit the test data information. The system has the advantages of improving test efficiency, reducing test errors and damage to electrode