G - Physics
01
N
G01N 27/00 (2006.01) H01J 49/26 (2006.01)
Patent
CA 2687420
A mass spectrometer is disclosed wherein an ion signal is split into a first and second signal. The first and second signals are multiplied by different gains and are digitised. Arrival time and intensity pairs are calculated for both digitised signals and the resulting time and intensity pairs are combined to form a high dynamic range spectrum. The spectrum is then combined with other corresponding spectra to form a summed spectrum.
La présente invention concerne un spectromètre de masse dans lequel un signal d'ions est divisé en des premier et second signaux. Les premier et second signaux sont multipliés par différents gains et sont numérisés. Le temps d'arrivée et des paires d'intensité sont calculés pour former un spectre haut de gamme dynamique. Le spectre est ensuite combiné avec des spectres correspondants pour former un spectre somme.
Green Martin
Pringle Steven Derek
Wildgoose Jason Lee
Micromass Uk Limited
Ridout & Maybee Llp
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