Test head connection unit

摘要

Inconvenience that an auto-handler is not normally operated which is caused when an operator forgets the fixation between a test head and the auto-handler is solved. Sensors detect whether a measuring box is in a given connection height or not and also in a connection completion position relative to the auto-handler or not and decision result output means outputs the result of decision, so that the fixation between the test head and the auto-handler can be confirmed.