摘要
为了减轻测试人员的工作强度,提高测试工作的效率和准确率,开发基于PCI总线的电磁环境自动测试系统。介绍了PCI总线的接口电路设计以及电磁环境自动测试系统所能实现的功能。设计采用PCI9054+FPGA实现高速数据传输接口,电磁环境自动测试系统硬件由天线、放大器、频谱分析仪、计算机、打印机组成,软件采用模块化设计。实践证明该设计有效地解决了系统的数据传输问题,测试所得数据合理,达到了预期效果。
In order to improve the efficiency and accuracy of testing, the automatic measuring system of electromagnetic area based on PCI bus is designed. The paper introduces the circuit of PCI bus interface and the function of automatic measuring system of electromagnetic area. The designment adopts PCI9054 ＋ FPGA to realize the high speed data transmission interface, the electromagnetic environment automatical testing system hardware makes up of antenna, amplifier, spectro- analyzer, computer and printer, the software adopts modularize designment. The designment resolves the data transmission of the system effectively, the testing data is reasonable, achieves the anticipate effect.
出处
《现代电子技术》
2006年第19期102-103,106,共3页
Modern Electronics Technique
