APPLICTION OF Σ-Δ ADC TO MACROSEISM DATA ACQUISITION
Lin Qiang 1,2) ; Li Shipeng 1,2) ; Zhu Wei 1,2) ; Guo Tangyong 1,2) ; and Wang Yajie 1,2)
1)Key Laboratory of Earthquake Geodesy,Institute of Seismology, CEA, Wuhan 430071;2)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 430071
Abstract By applying the ADS1248 controlied by the 32bit microprocessor,the voltage signal of the MEMS acceleration sensor can be converted to digital.It is proved that the gathered data of the seismic signal meet the relevant requirements of the macroseism data acquisition
Key words ：
seismic monitoring
data acquisition
analog-to-digital conversion(ADC)
Σ-Δ ADC
ADS1248
Received: 01 January 1900
Corresponding Authors:
Lin Qiang
Cite this article:
Lin Qiang,Li Shipeng,Zhu Wei et al. APPLICTION OF Σ-Δ ADC TO MACROSEISM DATA ACQUISITION[J]. , 2012, 32(Supp.): 134-137.
Lin Qiang,Li Shipeng,Zhu Wei et al. APPLICTION OF Σ-Δ ADC TO MACROSEISM DATA ACQUISITION[J]. jgg, 2012, 32(Supp.): 134-137.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2012/V32/ISupp./134
[1]
WANG Yunlei，TIAN Yongqing，ZHANG Jiaxiang，WU Rongcheng. Investigation and Analysis of Attenuation of High Frequency Signal in Kuwait
[2]
ZHANG Qi,ZENG Ran,XIN Shaoming,GONG Shucheng,REN Hanxin,FANG Rongxin. Rapid Re-Convergence Methods of Real-Time PPP When Satellite Cycle-Slips Occur Frequently under Seismic Monitoring Environment
[3]
.
[4]
.
[5]
.
[6]
ZHENG Chong,LI Hui. Upward Continuation of Earth Surface’s Gravity Changes in Height of Near Space before Jiuzhaigou Earthquake
[7]
.
[8]
.
[9]
.
[10]
.
[11]
LIU Meng，WANG Xiaoping，MA Yuehui. Design of Railway Roadbed Subsidence Data Acquisition System Based on LoRa
[12]
WANG Qinghua， HAO Hongtao，WANG Jian，LIU Shaoming，LI Zhongya，HU Minzhang. Construction and Analysis of Seismic Response Capability of Gravimetric Network in Yunnan
[13]
CHEN Zhigao,HUANG Jun. Strong Motion Data Analysis for Lanzhou-Xinjiang High-Speed Railway from Menyuan, Qinghai MS 6.4 Earthquake
[14]
WANG Xinsheng,HAN Yufei,WEI Jin. Gravity Non-Tidal Variation Characters before the Cangwu MS5.4 and Hutubi MS6.2 Earthquakes
[15]
WEI Rongrong,DAI Taogao,LI Jianwen. Implementation of Data Acqusition and Decode Based on GNSS OEM Board
