发明名称 |
Time of flight mass spectrometry method and apparatus |
摘要 |
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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申请公布号 |
US7977626(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20070763021 |
申请日期 |
2007.06.14 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
HIDALGO AUGUST JON;MILLER BRYAN DAVID;OVERNEY GREGOR T. |
分类号 |
B01D59/44 |
主分类号 |
B01D59/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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