| RSDA-1型24位水库地震数据采集器的标定系统 |
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| 引用本文： | 王翠芳,宋澄,邵玉平.RSDA-1型24位水库地震数据采集器的标定系统[J].地震地磁观测与研究,2007,28(6):79-85. |
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| 作者姓名： | 王翠芳 宋澄 邵玉平 |
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| 作者单位： | 中国成都,610041,四川省地震局水库地震研究所 |
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| 摘 要： | RSDA-1型24位水库地震数据采集器中标定系统是测定地震计和参数的关键工具,是评判台站每天工作状态是否正常的评判手段,是标定系统特性的必须环节.根据地震计和台站不同需要,需在采集器中设计4种标定信号,即脉冲标定、正弦标定、伪随机信号和高阶脉冲信号.本文主要介绍标定系统及4种标定信号在24位地震数据采集器中的设计和实现.
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| 关 键 词： | 24水库位地震数据采集器 标定系统 4种标定信号 电路设计和实现 |
| 文章编号： | 1003-3246（2007）06-0079-07 |
| 收稿时间： | 2007-05-23 |
| 修稿时间： | 2007年5月23日 |
The calibration system of RSDA-1 type 24-bits Reserooir Earthquake Data Acquisition Device |
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| Wang Cuifang,Song Cheng,Shao Yuping.The calibration system of RSDA-1 type 24-bits Reserooir Earthquake Data Acquisition Device[J].Seismological and Geomagnetic Observation and Research,2007,28(6):79-85. |
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| Authors: | Wang Cuifang Song Cheng Shao Yuping |
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| Abstract: | The calibration system of RSDA-1 type 24-bits Earthquake Data Acquisition Device is key tool of measuring seismometer and its parameters. It is also a judging means for daily work status of seismic station, and the essential procession of system performance calibration. According to the requirement of different type of seismometers and stations, four calibration signals, pulse signal, sine signal, pseudo random signal and higher order pulse signal are designed in the acquisition device. In this paper, the emphasis is to introducing the four calibration signals and the design and implementation in 24-bits Earthquake Data Acquisition Device. |
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| Keywords: | the 24-bits Reservoir Earthquake Data Acquisition Device the calibration system four calibration signals plan and process in circuit board |
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