Test device and test method using the same

A test device, comprising:

• a first fastener structure for fastening a to-be-tested substrate with first touch lines;
• a second fastener structure for fastening a test match panel with second touch lines;
• wherein by means of the first fastener structure and the second fastener structure, the to-be-tested substrate and the test match panel are arranged opposite to each other with a touch module defined by the first touch lines and the second touch lines;
• a third fastener structure for supporting a change-over flexible printed circuit board;
• a signal input structure for electrically connecting to one of a circuit board in the test match panel and the first touch lines through the change-over flexible printed circuit board, and inputting trigger data signals;
• a sensing signal capture structure for electrically connecting to the other one of the circuit board in the test match panel and the first touch lines through the change-over flexible printed circuit board, and capturing touch sensing signals from one of the first touch lines and the second touch lines on the test match panel, which is electrically connected with the sensing signal capture structure.