| 摘要 |
<p>A test board can be inserted to a test head and removed from the test head while the connecting section for mounting thereon devices under test is mounted on the upper portion of the test head. A test head for retaining therein at least one test board for testing devices under test, includes: a casing provided with, on one side surface thereof, an opening through which the at least one test board is inserted and removed, the casing retaining therein the at least one test board with an upper side thereof oriented towards an upper surface of the casing; and a mounting member that guides a lower side of the at least one test board through the opening to a pre-set position, imposes an upward force to the lower side of the at least one test board, thereby mounting the at least one test board to the casing.</p> |
