EFFECTS OF SET AND DROP NUMBERS ON ABSOLUTE GRAVITY MEASUREMENTS
Xiao Fan;Zhang Songtang;Zhang Hongwei;Wang Yingjian ;and Li Jiangu
61365 Troops of PLA, Tianjin 300140
Abstract To estimate the effects of set and drop numbers on FG5 absolute gravity measurement, different set and drop numbers were taken in a test and the result of absolute gravity accuracy and gravity value were calculated and analyzed. The results show that when the sets is 13, 1 set/hour and 100 drops/set then the FG5 absolute gravity measurement can satisfy the 5.0×10 -8 ms -2 accuracy requirement.
Key words ：
FG5 absolute gravimeter
set number
drop number
accuracy
technology index
Received: 01 January 1900
Corresponding Authors:
Xiao Fan
Cite this article:
Xiao Fan,Zhang Songtang,Zhang Hongwei et al. EFFECTS OF SET AND DROP NUMBERS ON ABSOLUTE GRAVITY MEASUREMENTS[J]. , 2012, 32(3): 135-138.
Xiao Fan,Zhang Songtang,Zhang Hongwei et al. EFFECTS OF SET AND DROP NUMBERS ON ABSOLUTE GRAVITY MEASUREMENTS[J]. jgg, 2012, 32(3): 135-138.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2012/V32/I3/135
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