Study on a kind of digital ion trap mass spectrometry

Tao Yang

doi:10.1117/12.889744

26 July 2011 Study on a kind of digital ion trap mass spectrometry

Tao Yang

Proceedings Volume 8001, International Conference on Applications of Optics and Photonics; 80014L (2011) https://doi.org/10.1117/12.889744
Event: International Conference on Applications of Optics and Photonics, 2011, Braga, Portugal

Abstract

This article discusses a kind of Digital Ion Trap Mass Spectrometry. This system is based on the DSP/MCU controllers and a D/A converter and a special transformer and a power amplifier and an avalanche photodetector. It can get a higher precision and very exact voltage for measurement. Because it changes low voltage to ±250V in the end by transformer and no switches to turn on and turn off, therefore there is no EMI/EMC disturbs, and system has a small volume. We also can make a higher voltage system such as ±1000V or ±2000V following the method we discussed below.

Citation Download Citation

Tao Yang "Study on a kind of digital ion trap mass spectrometry", Proc. SPIE 8001, International Conference on Applications of Optics and Photonics, 80014L (26 July 2011); https://doi.org/10.1117/12.889744

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