Test board jig supporting various bonding wire Risers and use method

The invention provides a test board jig supporting various bonding wire Risers and a using method, and belongs to the technical field of Riser card testing. The jig comprises a jig shell frame; the jig shell frame is provided with a plurality of test layers, and each test layer is provided with a Ri...

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Hauptverfasser: CUI SHOUQI, SU CHUANRUI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a test board jig supporting various bonding wire Risers and a using method, and belongs to the technical field of Riser card testing. The jig comprises a jig shell frame; the jig shell frame is provided with a plurality of test layers, and each test layer is provided with a Riser test module; the Riser test module comprises a support plate, and a plurality of test units are arranged on the support plate; the test unit comprises a PSU power supply, a power distribution board, a Retimer board, an ISI compensation board and a cable jig board which are connected in sequence, and the cable jig board is connected with a to-be-tested bonding wire Riser card; the Retimer boards of the test units are cascaded in sequence, and the Retimer board at the head end is connected with a test PC (Personal Computer). According to the invention, the test cost of the bonding wire Riser product in the development and production stages is greatly reduced, the test efficiency of various types of bonding wire R