发明名称 |
Controlling ion populations in a mass analyzer |
摘要 |
Method and apparatus of controlling an ion population to be analyzed in a mass analyzer. Ions are accumulated for an injection time interval determined as a function of an ion accumulation rate and a predetermined desired population of ions. The accumulation rate represents a flow rate of ions from a source of ions into an ion accumulator. Ions derived from the accumulated ions are introduced into the mass analyzer for analysis.
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申请公布号 |
US2004217272(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
US20040763401 |
申请日期 |
2004.01.23 |
申请人 |
HORNING STEVAN;MALEK ROBERT;SYKA JOHN E. P.;WEIGHAUS ANDREAS |
发明人 |
HORNING STEVAN;MALEK ROBERT;SYKA JOHN E. P.;WEIGHAUS ANDREAS |
分类号 |
H01J49/00;H01J49/04;H01J49/10;H01J49/16;H01J49/34;H01J49/40;H01J49/42;(IPC1-7):H01J49/00 |
主分类号 |
H01J49/00 |
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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