| 摘要 |
PROBLEM TO BE SOLVED: To measure each deterioration degree of a plurality of head side connectors. SOLUTION: A testing device has a constitution equipped with a measuring device having a measuring board mounted on a test head in place of a performance board, and including a plurality of measuring connectors connected electrically one to one to the plurality of head side connectors at the mounting time; a signal generation part for allowing a measuring signal to pass each head side connector and each measuring connector relative to each of the plurality of head side connectors; a signal detection part for detecting a plurality of measuring signals passing the plurality of head side connectors; a frequency characteristic calculation part for calculating a plurality of measured frequency characteristics which are frequency characteristics of each of the plurality of head side connectors based on the plurality of measuring signals passing the plurality of head side connectors; and a deterioration degree calculation part for calculating the deterioration degree based on a difference between a reference frequency characteristic which is a frequency characteristic used as a reference and a measured frequency characteristic relative to each of the plurality of head side connectors. COPYRIGHT: (C)2008,JPO&INPIT
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