Fault diagnosis auxiliary system for monopulse radar transmitter

The invention relates to the field of monopulse radar transmitter diagnosis, in particular to a monopulse radar transmitter fault diagnosis auxiliary system. Comprising a man-machine interface module, a fault knowledge base, a fuzzy inference engine and a statistical analysis module which are connected with one another, the man-machine interface module is used for being responsible for visual communication between a user and the fault knowledge base and the fuzzy inference engine; the fault knowledge base is used for collecting and storing data accumulated by the system and collected after fault simulation analysis; the fuzzy inference engine is a fuzzy inference engine based on a fuzzy theory and is used for automatically diagnosing faults; and the statistical analysis module is used for performing data analysis on the content in the fault knowledge base. According to the method, all factors possibly causing system faults are analyzed, so that various possible combination modes of fault causes and the occurr