The environmental monitoring system of VIRGO antenna for gravitational waves detection

被引:10
作者
Barone, F [1 ]
De Rosa, R
Eleuteri, A
Milano, L
Qipiani, K
机构
[1] Univ Salerno, Dipartimento Sci Farmaceut, I-84084 Fisciano, SA, Italy
[2] Complesso Univ Monte S Angelo, Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
[3] Univ Naples Federico II, Dipartimento Sci Fisiche, Naples, Italy
关键词
data acquisition (DAQ); gravitational waves; interferometry; monitoring;
D O I
10.1109/TNS.2002.1003761
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The VIRGO antenna for gravitational waves detection is a very sensitive interferometer. All the noise sources are very low and continuously monitored by a complex monitoring system. This is a modular system whose architecture has been designed to guarantee the fulfillment of present and future VIRGO needs. Particular care has been devoted both to the management of probes different in type, sensitivity, and bandwidth distributed along the whole antenna and to the system integration within the main VIRGO data acquisition system architecture. The goal of this system is not only a distributed synchronous acquisition, but also an on-line pre-analysis of environmental quantities necessary to implement a real-time data quality control.
引用
收藏
页码:405 / 410
页数:6
相关论文
共 11 条
  • [1] Anastasio A, 2000, AIP CONF PROC, V523, P463, DOI 10.1063/1.1291913
  • [2] BARONE F, 2001, VIRMAN5800102
  • [3] Blair D G, 1991, DETECTION GRAVITATIO
  • [4] DELFABBRO R, PHYS LETT A, V124, P253
  • [5] HOUGH J, 1989, 147 MPQ M PLANCK I
  • [6] KAMIKUBOTA N, 1995, P ICALEPS 95 CHIC IL, P894
  • [7] KURODA K, 1997, GRAVITATIONAL WAVES
  • [8] MARIN A, 1996, LITOT960
  • [9] *VIRGO PROJ, INFN CNRS IT FRANC F
  • [10] VOGT RE, 1989, PROPOSAL CONSTRUCTIO