TIME OF FLIGHT MASS SPECTROMETRY METHOD AND APPARATUS

A method and apparatus for performing time of flight mass spectrometry wherein the number of sums of transients taken for generating a given spectra is determined as a function of a characteristic of the incoming data for that spectrum. For instance, the number of transient measurements taken for a...

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Hauptverfasser: HIDALGO AUGUST JON, OVERNEY GREGOR T, MILLER BRYAN DAVID
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creator HIDALGO AUGUST JON
OVERNEY GREGOR T
MILLER BRYAN DAVID
description A method and apparatus for performing time of flight mass spectrometry wherein the number of sums of transients taken for generating a given spectra is determined as a function of a characteristic of the incoming data for that spectrum. For instance, the number of transient measurements taken for a given spectrum output can be determined as a function of the abundance of ions in the sample or the abundance of ions corresponding to a base peak or another selected peak. In yet another embodiment, the collection of transients is terminated when a threshold signal to noise ratio is attained.
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subjects BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
PHYSICS
title TIME OF FLIGHT MASS SPECTROMETRY METHOD AND APPARATUS
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