PROBE UNIT AND INSPECTION APPARATUS

摘要

A probe unit and an inspection apparatus are provided to maintain test accuracy high by matching suitable impedance according to a test device and the probe unit. In a probe unit and an inspection apparatus, a probe assembly(24) receives a testing signal while being contacted with a testing board. A connection cable(25) connects the probe unit and an external device electrically while having an FPC cable transmitting the electrical signal according to the rest. The FPC cable includes a plurality of signal transmitting a testing signal and an FPC board in which a signal line is formed in one side.