Aerospace measurement and control built-in self-test and self-diagnosis system

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Aerospace measurement and control built-in self-test and self-diagnosis system [Copy link]

Aerospace Measurement and Control Built-in Self-Test and Self-Diagnosis System
Sun Jie (Beijing Aerospace Measurement and Control Technology Development Company, Beijing 100037)
　　For complex weapon systems under test, in order to ensure that the design indicators can be achieved, the system must be fully tested and verified to cover all test points, and the faulty unit can be isolated through test verification, so as to fully ensure the combat readiness of the system. This places very high demands on the test system, and the ground test system is very large. Although the use of VXI bus system and other modular instrument test systems can greatly reduce the size of the test system and reduce the test preparation time, it is still a long way from the rapid response requirements of actual combat.
　　Integrating testability and test systems into the design of weapon systems to form an effective BIT system, covering all test parts of the system, greatly reducing the test launch control time of the system, and improving the rapid response capability of the system will become a direction for future weapon system design.
　　The most basic way to improve the testability of a system or equipment is to conduct inherent testability design, set up the system's in-machine test device while developing the system or equipment, and combine the use of ATE equipment or ATS system for automatic detection and fault diagnosis.
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yiyang

Good, something you should look at.