WO2008008867A3 - Data acquisition system and method for a spectrometer - Google Patents

Data acquisition system and method for a spectrometer Download PDF

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Publication number
WO2008008867A3
WO2008008867A3 PCT/US2007/073308 US2007073308W WO2008008867A3 WO 2008008867 A3 WO2008008867 A3 WO 2008008867A3 US 2007073308 W US2007073308 W US 2007073308W WO 2008008867 A3 WO2008008867 A3 WO 2008008867A3
Authority
WO
WIPO (PCT)
Prior art keywords
spectra
processing module
data acquisition
acquisition system
stick
Prior art date
Application number
PCT/US2007/073308
Other languages
French (fr)
Other versions
WO2008008867A2 (en
Inventor
Michael C Mason
Peter M Willis
Mark R Wheeler
Viatcheslav B Artaev
Julie R Pitz
Original Assignee
Leco Corp
Michael C Mason
Peter M Willis
Mark R Wheeler
Viatcheslav B Artaev
Julie R Pitz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leco Corp, Michael C Mason, Peter M Willis, Mark R Wheeler, Viatcheslav B Artaev, Julie R Pitz filed Critical Leco Corp
Publication of WO2008008867A2 publication Critical patent/WO2008008867A2/en
Publication of WO2008008867A3 publication Critical patent/WO2008008867A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0027—Methods for using particle spectrometers
    • H01J49/0036—Step by step routines describing the handling of the data generated during a measurement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers

Abstract

A data acquisition system (20) and method are described that may be used with various spectrometer systems (10). The data acquisition system may include an ion detector (42) and a processing circuit. The processing circuit may include an initial processing module (22) and a spectra processing module (26). According to one embodiment, the spectra processing module generates stick spectra and supplies the stick spectra to an external processor (27). The stick spectra comprise a peak intensity, resolution, and a location in the spectra for each detected peak. The initial processing module may contiguously sample the ion detection signals at a rate matched to the capabilities of the ion detector (up to at least 1.5 GHz) over a full spectral range. The spectra processing module may receive the processed signals and generate spectra from the processed signals at a rate matched to the time response of the separation techniques (up to 200 spectra/second).
PCT/US2007/073308 2006-07-12 2007-07-12 Data acquisition system and method for a spectrometer WO2008008867A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US83223906P 2006-07-12 2006-07-12
US60/832,239 2006-07-12
US11/776,106 US7501621B2 (en) 2006-07-12 2007-07-11 Data acquisition system for a spectrometer using an adaptive threshold
US11/776,106 2007-07-11

Publications (2)

Publication Number Publication Date
WO2008008867A2 WO2008008867A2 (en) 2008-01-17
WO2008008867A3 true WO2008008867A3 (en) 2008-09-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/073308 WO2008008867A2 (en) 2006-07-12 2007-07-12 Data acquisition system and method for a spectrometer

Country Status (2)

Country Link
US (7) US7501621B2 (en)
WO (1) WO2008008867A2 (en)

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Also Published As

Publication number Publication date
US20090090861A1 (en) 2009-04-09
US8017907B2 (en) 2011-09-13
US20090072134A1 (en) 2009-03-19
US9184035B2 (en) 2015-11-10
US7501621B2 (en) 2009-03-10
US20150279643A1 (en) 2015-10-01
US20090014642A1 (en) 2009-01-15
US7825373B2 (en) 2010-11-02
WO2008008867A2 (en) 2008-01-17
US20110284736A1 (en) 2011-11-24
US7884319B2 (en) 2011-02-08
US20090014643A1 (en) 2009-01-15
US8063360B2 (en) 2011-11-22
US9082597B2 (en) 2015-07-14
US20080029697A1 (en) 2008-02-07

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