A knowledge-based system for real-time quality control and fault diagnosis of multitest analyzers

T Groth1, H Modèn

  • 1Unit for Biomedical Systems Analysis, Uppsala University, Sweden.

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The mass analyzer is a crucial component of the mass spectrometer. In the ionization chamber, the vaporized sample is bombarded with a high-energy electron beam to generate a radical cation and further fragment into neutral molecules, radicals, and cations. A series of negatively charged accelerator plates accelerate the cations into the mass analyzer. The mass analyzer separates ions according to their mass-to-charge (m/z) ratios and then directs them to the detector. The common types of mass...
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