| 基于虚拟仪器的随机扫描显示器测试系统设计 |
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| 引用本文： | 杨成,韩李勋,伍继林.基于虚拟仪器的随机扫描显示器测试系统设计[J].航空计算技术,2010,40(3). |
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| 作者姓名： | 杨成 韩李勋 伍继林 |
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| 作者单位： | 空军第一航空学院,河南,信阳,464000 |
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| 摘 要： | 设计了一种用于检测随机扫描显示器的测试系统,详细说明了测试系统硬件的组成和工作原理;采用LabVIEW 8.5设计了测试系统软件,详细讨论了画圆、画方格和画字符的算法和程序设计方法,并介绍了D/A、D/O驱动程序以及串行通信控制的实现方法。
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| 关 键 词： | 随机扫描 显示器 测试系统 LabVIEW |
Design of Test System to Random Scan Display Unit Based on Virtual Instrument |
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| YANG Cheng,HAN Li-xun,WU Ji-lin.Design of Test System to Random Scan Display Unit Based on Virtual Instrument[J].Aeronautical Computer Technique,2010,40(3). |
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| Authors: | YANG Cheng HAN Li-xun WU Ji-lin |
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| Institution: | YANG Cheng; HAN Li-xun; WU Ji-lin ( The First Aeronautic Institute of Air Force; Xinyang 464000; China); |
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| Abstract: | This work designed a test system which could be used in testing display unit′s random scan mode,Exactly explained working procedure and hardwares of the test system,adopted LabVIEW 8. 5 to design the software of the test system. Elaborately discussed how designed the program with arithmetic methods to draw circularity、reseau and character. And Introduced methods of D/A and D/O′s driving and the serial communication controlling. |
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| Keywords: | LabVIEW |
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