A microcomputer system for mass spectrometer control and data acquisition |
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Authors: | P G Oza H S Mazumdar A K Choudhary and K Gopalan |
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Institution: | (1) Physical Research Laboratory, 380 009 Ahmedabad, India |
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Abstract: | A microcomputer system has been designed for semi-automatic operation of a solid source mass spectrometer used for geochronological
studies. It sequentially steps the magnetic field through pre-selected values, reads the digitized ion currents for a given
time and temporarily stores the data which can be transferred to a paper tape or directly to a desk top calculator for further
analysis. The unit is relatively inexpensive, made of readily available components and can be adapted to many laboratory automation
tasks |
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Keywords: | Mass spectrometer data acquisition microprocessor |
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