TEST SYSTEM FOR MONITORING ELECTRONIC CONNECTIONS OF ELEMENTS WITH PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD Russian patent published in 2020 - IPC G01R31/04 G01R31/28 G01R1/67 

FIELD: test equipment.

SUBSTANCE: group of inventions relates to measuring and testing equipment, in particular, to test systems of electronic components on printed-circuit boards. Test system (1) for monitoring electrical connections between electronic elements with a controlled printed circuit board (6) comprises communication interface (5) with at least three electroconductive contact probes (22, 32), which due to contact with contact device (12) on printed circuit board (6) with several contact sections (11) provide data communication protocol communication with data memory (10) and/or communication module (9) of controlled printed circuit board (6). Communication interface (5) is connected rigidly or by cable or connected to test module (4). At that, test module (4) comprises transformer module (45) with transmitter (46), by means of which galvanic decoupling is performed from communication module (9) on controlled printed circuit board (6) and matching in the sense of Ethernet connection is provided. Printed circuit board with communication device comprises several metal contact areas, wherein contact areas of contact with communication interface of test system (1) provide data exchange with data memory of monitored printed circuit board (6).

EFFECT: providing functional control of test system data tracks by means of said test system.

20 cl, 13 dwg