摘要
不同序号的海洋重力仪内部结构有所不同,常规使用的摆增益调节方法对有些仪器无效。详细介绍了摆增益调节的要求以及三种不同的摆增益调节方法,分析了这三种摆增益调节方法的优缺点,并就如何选择使用这三种不同的摆增益调节方法提出了建议,实践证明效果良好。
SII marine gravimeters with different serial numbers have dissimilar internal structures, and the regular beam gain adjustment method cann＇ t be used by some SII marine gravimeters. This paper introduces in detail the demand of the beam gain adjustment and three different kinds of beam gain adjustment methods, analyzes advantages and disadvantages of the above methods, and makes suggestions on how to choose and use the three kinds of beam gain adjustment methods.
出处
《海洋测绘》
2013年第4期48-50,共3页
Hydrographic Surveying and Charting
