APPLICATION OF EVENT TIMER IN SMALL FAST ABSOLUTE GRAVIMETER
Zhang Weimin 1) ; Wang Xiaobing 2) ; Ye Wenwei 1) ; Shen Jianhua 1) ; Hao Xiaoguang 1) ; and Zhong Min 1)
1)Institute of Geodesy and Geophysics, CAS ,Wuhan 430077;2)Qingdao Institute of Survey and Investigation, Qingdao 266032
Abstract The application of event timer (A032ET) in the absolute gravity instrument is introduced, and the event timer is compared with the time interval counter of FG5112 (SR620) in synchronized observation. The results show that the event timer is superior to the time interval counter in timing accuracy, data transport speed and storage depth.
Key words ：
absolute gravity measurement
event timer
time interval counter
absolute gravimeter
observation
Received: 01 January 1900
Corresponding Authors:
Zhang Weimin
Cite this article:
Zhang Weimin ,Wang Xiaobing ,Ye Wenwei et al. APPLICATION OF EVENT TIMER IN SMALL FAST ABSOLUTE GRAVIMETER[J]. , 2012, 32(1): 149-151.
Zhang Weimin ,Wang Xiaobing ,Ye Wenwei et al. APPLICATION OF EVENT TIMER IN SMALL FAST ABSOLUTE GRAVIMETER[J]. jgg, 2012, 32(1): 149-151.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2012/V32/I1/149
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