Method for linearization of ion currents in a quadrupole mass an

Details Method for linearization of ion currents in a quadrupole mass an Method for linearization of ion currents in a quadrupole mass an

1997-07-11

1999-03-30

Nguyen, Kiet T.

Radiant energy

Ionic separation or analysis

Methods

250287, 250288, H01J 4940

Patent

active

058892818

ABSTRACT:
A method for linearizing the sensitivity of a quadrupole mass spectrometric system to allow the sensor to more accurately report partial pressures of a gas in high pressure areas in which the reported data is effected by a number of loss mechanisms. According to the invention, correction factors can be applied empirically or software in a quadrupole mass analyzer system can be equipped with correcting software to expand the useful range of the mass spectrometer.

REFERENCES:
patent: 3974380 (1976-08-01), Rettinghaus et al.

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