| 电传系统非标RS-422总线信号测试方法研究 |
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| 引用本文： | 顾韬,杨宏伟. 电传系统非标RS-422总线信号测试方法研究[J]. 测控技术, 2013, 32(1): 52-55 |
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| 作者姓名： | 顾韬 杨宏伟 |
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| 作者单位： | 中航工业沈阳飞机工业(集团)有限公司,辽宁沈阳,110850 |
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| 摘 要： | 针对电传系统DFTI数字接口输出与数据采集系统格式不匹配的问题,重点分析了DFTI数字接口输出的信号格式与标准RS-422信号的差异,提出了信号转换的设计方案,通过设计制作信号转换器最终实现对DFTI数字接口信号的采集.
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| 关 键 词： | RS-422总线信号 数据帧 波特率 脉冲编码调制 DFTI |
Research on Signal Testing Method of Non-Standard RS-422 Bus for Telex System |
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| GU Tao , YANG Hong-wei. Research on Signal Testing Method of Non-Standard RS-422 Bus for Telex System[J]. Measurement & Control Technology, 2013, 32(1): 52-55 |
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| Authors: | GU Tao YANG Hong-wei |
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| Affiliation: | (AVIC Shenyang Aircraft Corporation,Shenyang 110850,China) |
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| Abstract: | To overcome the problem of not matching between DFTI digital interface output signal formats and the data acquisition system input formats,the difference of DFTI digital interface output signal formats with standard RS-422 signal are analyzed emphatically,the design scheme of signal conversion is presented,DFTI digital interface signal acquisition is realized by the signal convertor. |
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