Sysmex CA-1500 is used for in vitro diagnostic fully automatic blood coagulation analyzer, can rapid precision analysis batch sample. It is the use of condensation, yield color and immunoassay methods to detect and analyze data, and the result can be saved, display and print. This article mainly introduces Sysmex CA-1500 Full-Automatic Coagulation Analyzer analysis and fault field analysis and in the use process, share met fault point inspection analysis, for their peers to provide a platform.