System and method for testing integrity of server board card power supply

Abstract

The invention discloses a system and a method for testing the integrity of a server board card power supply. The system comprises a load line, a connecting line, an electronic load, a board card and an adapter plate, one end of the load line is connected to the output end of a VR power supply on the board card, the other end of the load line is connected to the adapter plate, one end of the connecting line is connected to the electronic load, and the other end of the connecting line is connected to the adapter plate. According to the invention, only the current of the electronic load needs tobe controlled; the test of the server board card power supply under different currents can be completed without screwing screws to crimp and disassemble the load line in the whole process, the test efficiency is greatly improved, the adapter plate is directly and fixedly connected with the electronic load, frequent disassembly is not needed, the abrasion to the threads of the wiring port of the electronic load is reduced, and the service life of the electronic load is prolonged.

Description

technical field [0001] The invention belongs to the technical field of servers, and in particular relates to a test system and a test method for the integrity of power supplies of server boards. Background technique [0002] The power integrity test of server boards (including server motherboards, network cards, hard disk backplanes, riser cards, etc.) is an important link in the reliability verification of server boards. Single-board testing of server boards is different from server whole machine testing. It is necessary to test each power supply unit of the single board, more in the case of simulating full load operation, that is, to test the VR part by simulating the power supply unit through the electronic load, and to be able to evaluate the test results of each power supply unit Whether its VR performance is up to par. [0003] The existing test method is that every time a group of VR power is tested, it is necessary to crimp and disassemble the load line through scre...

AI Technical Summary

Problems solved by technology

[0003]The existing test method is that every time a group of VR power supply is tested, the load line needs to be crimped and disassembled once. For the integrity test of the server board power supply In other words, the frequency of use of the electronic load is high. If the screw is turned for a long time, it is easy to wear the thread and reduce the service life of the electronic load; in addition, the continuous crimping and disassembly of the load line reduces the test efficiency.

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