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在机载计算机设备的研发周期中,测试是其中不可或缺的一个环节。为了提高测试的自动化程度,设计并实现了一种基于PXI的信息处理机综合测试设备。该设备使用虚拟仪器技术搭建了仿真平台,使用Python脚本进行测试程序的编写。实践表明,使用PXI虚拟仪器架构和Lab Windows/CVI仿真软件开发环境进行仿真平台的搭建,结合Python测试脚本,有效地提升了测试的自动化程度和效率,并提高了设备的可配置化程度。
In the development cycle of airborne computer equipment, testing is an integral part of it. In order to improve the degree of automation of the test, a PXI-based information processor integrated test equipment is designed and implemented. The device uses a virtual instrument technology to build a simulation platform, the use of Python script for the preparation of the test program. Practice shows that the use of PXI virtual instrument architecture and the Lab Windows / CVI simulation software development environment for the simulation platform to build, combined with Python test scripts, effectively improve the test automation and efficiency, and improve the device configurability.