TEST DEVICE, A TEST METHOD, AND A DEVICE INTERFACE FOR TESTING A DEVICE EQUIPPED WITH AN OPTICAL COUPLER WHICH VERTICALLY TRANSMITS AN OPTICAL SIGNAL WITH RESPECT TO A DEVICE SURFACE

摘要

PURPOSE: A test device, a test method, and a device interface are provided to observe the light collecting position, accuracy, and imbalance of an optical coupler in a tested device.;CONSTITUTION: A test device comprises a substrate(110), an optical transmission line(120), and a lens unit(130). A tested device(10) is mounted on the substrate. The optical transmission line transmits an optical signal. The lens unit is installed in order to be faced with an optical coupler on the substrate. The optical signal from the one direction from the ends of the optical transmission line and optical coupler is collected to the other direction by the lens unit.;COPYRIGHT KIPO 2013;[Reference numerals] (10) Tested device; (110) Substrate; (142) Focal distance control unit; (144) Focal position control unit; (150) Optical communication unit; (160) Electric communication unit; (170) Moving unit; (180) Movement control unit;