Patent ID: 8655616
Filing Date: 2014-02-18
Classification: G01R

Abstract:
1. A system for testing illuminating elements capable of testing an illuminating element disposed on an circuit board, wherein the system for testing illuminating elements comprises: a computer host capable of outputting a testing result of the illuminating element; and a testing socket connected with the computer host, and capable of testing the illuminating element, wherein the testing socket comprises: wherein the illuminating element is turned off and detected by the second photosensitive circuit after the controlling unit receives the high logic level signal, so as to obtain another testing voltage, and then the comparing unit judges whether the illuminating element passes a test process or not according to the another testing voltage and the reference voltage; wherein the comparing unit outputs another high logic level signal when the first photosensitive circuit and the second photosensitive circuit are connected with the comparing unit as the positive logic connection and the another testing voltage is not larger than the reference voltage, and thus the controlling unit generates a testing pass signal to the computer host according to the high logic level signal and the another logic level signal, while the comparing unit outputs the low logic level signal when the another testing voltage is larger than the reference voltage; or the comparing unit outputs the another high logic level signal when the first photosensitive circuit and the second photosensitive circuit are connected with the comparing unit as the negative logic connection and the another testing voltage is not smaller than the reference voltage, and thus the controlling unit generates the testing pass signal to the computer host according to the high logic level signal and the another logic level signal, while the comparing unit outputs the low logic level signal when the another testing voltage is smaller than the reference voltage.