Abstract This paper introduces the test and calibration of the LCR-G gravimeter after having been returned to the factory for repair. Comparison of each capability with the observational data of the gravimeter before and after its repair shows that the fine and targeted inspection and calibration technique is very important for the objective evaluation of the instrument's maintenance and performance.
Key words :
gravimeter
test
calibration
[1]
WEI Jin,Lü Pinji,HAO Hongtao,WANG Jianwei,LI Ning,HU Minzhang. Study on the Anomalies of the Double Frequency Microseisms before Yingcheng MS 4.9 Earthquake [J]. jgg, 2022, 42(1): 88-95.
[2]
DENG Youmao,WANG Zhenliang,SUN Chengye. Comparative Analysis of the CG Gravimeters Performance [J]. jgg, 2021, 41(4): 432-435.
[3]
HONG Xuyu, QIN Shuanglong. Analysis of Seismic Response Capability of Fujian Gravity Network [J]. jgg, 2021, 41(3): 238-242.
[4]
YAN Guangfeng,CEN Minyi. Optimum Linear Regression Model Selection Algorithm with Lagrange Multipliers [J]. jgg, 2021, 41(11): 1111-1117.
[5]
CHEN Xiang,YANG Zhiqiang,YANG Bing,YANG Weihua. Noise Recognition and Extraction of GNSS Vertical Coordinate Time Series Based on LOESS [J]. jgg, 2021, 41(10): 1024-1029.
[6]
. [J]. jgg, 2020, 40(S3): 73-76.
[7]
. [J]. jgg, 2020, 40(S3): 81-83.
[8]
. [J]. jgg, 2020, 40(S2): 1-4.
[9]
. [J]. jgg, 2020, 40(S2): 5-8.
[10]
. [J]. jgg, 2020, 40(S2): 9-12.
[11]
. [J]. jgg, 2020, 40(S1): 14-18.
[12]
. [J]. jgg, 2020, 40(S1): 5-9.
[13]
. [J]. jgg, 2020, 40(S1): 1-4.
[14]
. [J]. jgg, 2020, 40(S1): 141-143.
[15]
REN MinshuanSHANG Yongjie, ZHENG Wenke, KANG Shengjun,ZHAO Pi. Overview of the Adjustment Method of Laser FiberAlignment for Absolute Gravimeter [J]. jgg, 2020, 40(9): 981-984.