发明名称 |
ION MOBILITY SPECTROMETER CLEAR-DOWN |
摘要 |
Method and systems for managing clear-down are provided. The method can include generating a clear-down trigger associated with an ion mobility spectrometer and operating the ion mobility spectrometer in fast clear-down mode in response to the clear-down trigger. Methods and systems can further provide that where the ion mobility spectrometer operates in fast-switching mode, the ion mobility spectrometer alternating a plurality of times between operation according to a positive ion mode and operation according to a negative ion mode, and further operating according to the positive ion mode for less than about 1 second before switching to the operation according to the negative ion mode, and operating according to the negative ion mode for less than about 1 second before switching to the operation according to the positive ion mode. |
申请公布号 |
WO2012058406(A1) |
申请公布日期 |
2012.05.03 |
申请号 |
WO2011US58046 |
申请日期 |
2011.10.27 |
申请人 |
BIAN, QUNZHOU;CARROLL, JOHN J. |
发明人 |
BIAN, QUNZHOU;CARROLL, JOHN J. |
分类号 |
G01N27/62 |
主分类号 |
G01N27/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|