发明名称 Semiconductor test system with integrated test head manipulator and device handler
摘要 A semiconductor integrated circuit test system, for testing semiconductor integrated circuit devices includes a test head containing pin electronics circuits and a device handler for receiving semiconductor integrated circuit devices to be tested and delivering the devices to a test station for engagement with the test head. The device handler includes a mechanical support structure, a test head manipulator having a first part rigidly attached to the mechanical support structure, a second part which is movable relative to the first part and to which the test head is attached, and a motor effective between the first and second parts of the manipulator for moving the second part relative to the first part. A power server is attached to the device handler independently of the test head manipulator. A cable connects the power server to the pin electronics circuits of the test head.
申请公布号 US6031387(A) 申请公布日期 2000.02.29
申请号 US19970982986 申请日期 1997.12.02
申请人 CREDENCE SYSTEMS CORPORATION 发明人 BERAR, ANDREI
分类号 G01R31/28;(IPC1-7):G01R31/26 主分类号 G01R31/28
代理机构 代理人
主权项
地址