摘要
为了提高雷达电路板测试的速度和精度,实现测试过程的自动化,充分发挥计算机的强大处理能力,减少硬件成本,对如何改进传统的雷达电路板测试进行了研究;将虚拟仪器技术引入雷达混合电路板的故障检测和诊断,让仪器硬件只负责测试数据的测量,而计算机软件负责测试数据的显示、存储和分析处理,设计了一种基于虚拟仪器的、用来检测雷达混合电路板的测试系统NHCTS;在实际应用中,这个系统功能强大,适应性好;该系统采用组件技术来实现,有很好的通用性和可扩展性。
To improve the speed and precision of test for radar circuit board, realize the automation of test, bring computer into full play and reduce hardware cost, a research about how to improve traditional test for radar circuit board was made. By introducing the technology of Virtual Instrument to the function test and fault isolation of the radar hybrid circuit, lettinginstrument hardware measure test data and computer software display, store and deal with test data, a kind of test system for radar hybrid circuitboard based on VI technology, named as NHCTS, was developed. In application, the function and adaptation of this system were both good. The adoption of component technology had greatly developed the control and universality of the system.
出处
《计算机测量与控制》
CSCD
2007年第3期357-359,共3页
Computer Measurement &Control
关键词
虚拟仪器
VXI
电路板检测
自动测试系统
virtual instrumentl VXH test of circuit board
automatic test system
