EXPERIMENTAL  EVALUATION  OF  PEAK  DRIFT
 AND  MASS  NUMBER  MESUREMENT
IN  A  MASS  SPECTROMETER
 

V. V. Naumov, A. V. Belozerov, O. A. Grebenshchikov

The Institute of Electronics, National Academy of Science of Belarus, Minsk


 


 
 
        The results of experimental studies of the peak drift dynamics and techniques of automatic measurement of mass numbers are given. A mass spectrometer system consisting of a commercial mass spectrometer MX-7304A, personal computer IBM PC, digital-to-analog and analog-to-digital converters is used. The error of mass number measurement by the developed technique does not exceed 0.01 %.