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Linear quadrupoles with added hexapole fields and method of building and operating same
Linear quadrupoles with added hexapole fields and method of building and operating same
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机译:具有增加的六极子场的线性四极子及其制造和操作方法
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摘要
A mass spectrometer and a method of operating and building same is provided in which a hexapole component is deliberately added to a substantially quadrupole field. This can result in unwanted octopole and dipole fields also being added to the substantially quadrupole field. Modifications to the mass spectrometer as well as ways of operating the mass spectrometer are provided for dealing with the unwanted octopole and dipole fields.
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