| 多应力条件下可靠性试验数据采集与处理系统的设计 |
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| 引用本文： | 张国龙,梁玉英,巴宁. 多应力条件下可靠性试验数据采集与处理系统的设计[J]. 电子测量技术, 2010, 33(8): 74-77 |
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| 作者姓名： | 张国龙 梁玉英 巴宁 |
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| 作者单位： | 军械工程学院光学与电子工程系,石家庄,050003;军械工程学院光学与电子工程系,石家庄,050003;军械工程学院光学与电子工程系,石家庄,050003 |
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| 摘 要： | 介绍了一种多应力条件下的可靠性试验数据采集与处理系统。系统硬件平台以工控机为基础,从通用雷达板级可靠性试验所涉及测试信号的性质及数据采集的实际要求出发,选用基于PXI总线的数据采集和输出板卡来完成激励信号的加载和响应信号的采集。系统软件采用Labwindow/CVI与VisualC＋＋编程实现,通过调用PXI板卡的驱动函数,实现对板卡的控制以及数据处理;该数据采集系统测试效率、精度高,而且操作简单,具有良好的扩展性。
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| 关 键 词： | 可靠性试验 PXI 数据采集 数据处理 |
Design of the reliability test data acquisition and processing system under Multi-stress conditions |
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| Zhang Guolong,Liang Yuying,Ba Ning. Design of the reliability test data acquisition and processing system under Multi-stress conditions[J]. Electronic Measurement Technology, 2010, 33(8): 74-77 |
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| Authors: | Zhang Guolong Liang Yuying Ba Ning |
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| Affiliation: | Zhang Guolong Liang Yuying Ba Ning(Department of Optics and Electrics Engineering,Ordnance Engineering College,Shijiazhuang 050003) |
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| Abstract: | Introduced a data acquisition and processing system of the reliability of the test under multi-stress conditions.Hardware platform based on industrial computer,consider from the general board-level reliability test of radar involved in the nature of the test signal and data collected by real requirements,and use data acquisition and output cards based on PXI bus to complete the excitation signal loading and response signal acquisition.The system software use Labwindows/CVI and Visual C ＋＋ programming,by calling the driver function of the PXI card to realize the board of control and data processing;the data acquisition system testing efficiency,high precision,and simple,has good scalability. |
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| Keywords: | PXI |
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