NG-1000型~3He/~4He比值质谱计计算机控制系统的研究

Study on Control System of NG-1000 Type~ 3He/~4He Mass Spectrometry Micro-Computer

摘要: 本文介绍了测定地下水溶解气、逸出气和天然气中３Ｈｅ、４Ｈｅ和Ｎｅ同位素比值的双接收质谱计计算机系统的配置，在计算机的控制下进行质谱峰离子流的数值控制采集和比值的计算

Abstract: The paper is about the computer collocation of an dual mass spectrometer of new ion optics measuring 3He、 4He and 20 Ne in the soluble gas and escaped gas of underground.The mass spectrometer ion collecting and the ratio calculating under the computer control are also delt with..