发明名称 |
METHOD OF AVOIDING SPACE CHARGE SATURATION EFFECTS IN AN ION TRAP |
摘要 |
<p>A mass spectrometer is provided comprising a first ion trap (2) arranged upstream of an analytical second ion trap (5). The charge capacity of the first ion trap (2) is set at a value such that if all the ions stored within the first ion trap (2) up to the charge capacity limit of the first ion trap (2) are then transferred to the second ion trap (5), then the analytical performance of the second ion trap (5) is not substantially degraded due to space charge effects.</p> |
申请公布号 |
CA2724238(A1) |
申请公布日期 |
2009.12.17 |
申请号 |
CA20092724238 |
申请日期 |
2009.06.08 |
申请人 |
MICROMASS UK LIMITED |
发明人 |
GREEN, MARTIN RAYMOND;WILDGOOSE, JASON LEE |
分类号 |
H01J49/42 |
主分类号 |
H01J49/42 |
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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