MANIPULATOR FOR A TEST HEAD WITH ACTIVE COMPLIANCE
摘要
A load, such as an electronic test head, is supported. A force sensor detects a force received from the load, the force resulting from the load being imbalanced such that a torque is created about a rotational axis of the load. A source of force provides a counter force relative to the load in response to the force detected by the force sensor. A method of docking an electronic test head held in a test head manipulator to an electronic device handler is also provided. The method of docking includes measuring a magnitude of an imbalance force along or about at least one of a plruality of motion axes of the test head manipulator; and providing a counter force to the imbalance force.
申请公布号
WO0225292(B1)
申请公布日期
2003.02.20
申请号
WO2001US29530
申请日期
2001.09.20
申请人
INTEST IP CORP.;NY, NIL, O.;AKOUKA, HENRI, M.;HOLT, ALYN, R.