新しい方法による Tokyo Surface Ship Gravity Meter のデータ処理

Abstract

A new type processor of the Tokyo Surface Ship Gravity Meter (T. S. S. G.) has been designed. It makes use of a pulse train logics with which we can perform addition, subtraction, product and division of frequency of an electronic signal without transforming it into a digital form, so that this device eliminates use of a common digital computer. By the use of this device we can remove completely and at very low cost the non-linear rectification error which has been thought inherent with the T. S. S. G.