Abstract:

It is the important content of a new type of missile’s technology guarantee to  design an integrated testing system for the missile. The missile’s testing demands are analyzed firstly. The simulative input signals and measured signals are classified. Based on the PXI bus technique and the LabVIEW platform, the research project of an integrated testing system is put forward. On this basis, the PXI blocks and external devices meeting the test requirements are used. The transferring and adapting device is designed. The hardware components’ performance and applications are introduced. According to the test software’ performance requirement and the measured objects’ test demands, the test software is programmed according to the modular and hierarchical structure. Through the actual use, it indicates that the system has the characteristics of high automation, reliable function and convenient operation.

Key words: virtual instrument;PXI bus;LabVIEW;integrated testing system