| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for testing an opto-electric device or an optical device, capable of periodically carrying out complete calibration without performing light measurement. SOLUTION: This testing device for testing a DUT (Device Under Test) comprises a first electric terminal and a first optical terminal. The device has a first electric circuit port and a first optical circuit port. The first optical circuit port is connected to the first optical terminal by an optical line. The device comprises a first electric switch having first, second and third switch ports. The first switch is adapted to connect the first switch port selectively to the second switch port or the third switch port. Further, a first electric line is provided for connecting the second switch port to the first electric terminal, and a second electric line is provided for connecting the third switch port to the first electric circuit port. COPYRIGHT: (C)2009,JPO&INPIT |
