Device and system for verifying performance and electrical characteristics of photoelectric coupler

• Main Authors: TAN LIMING, ZHANG RUI, WANG JING, PAN CHUNDI, LI XIAODAN, CUI HONGBO, XIAO BAOJUN, TIAN LIDONG, TIAN FENG, CHEN XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

The utility model discloses a verification device and system for performance and electrical characteristics of a photoelectric coupler, and the device comprises a signal input module, a to-be-tested device verification plate, a data collection module, and a DC power supply, the signal input module is used for providing an input signal for the to-be-tested device verification plate; the tested device verification board is connected to a photoelectric coupler to be tested and is used for isolating an electric signal so as to test board-level dynamic performance and electrical characteristics of the photoelectric coupler to be tested under different environmental conditions; the data acquisition module is connected with the to-be-detected photoelectric coupler and is used for acquiring output electrical parameters of the to-be-detected photoelectric coupler; and the direct-current power supply is used as a power supply. According to the embodiment of the invention, the to-be-inspected photoelectric coupler is ac