| 摘要 |
Systems and methods are provided to perform sequential windowed acquisition of mass spectrometry data. A mass range and a mass window width parameter are received for a sample. A plurality of ions from the sample that are within the mass range are collected in an ion trap of a mass spectrometer. Two or more mass adjacent or overlapping windows are calculated to span the mass range using the mass window width parameter. Ions within each mass window are ejected from the ion trap. A mass spectrum is then detected from the ejected ions of the each mass window with a mass analyzer of the mass spectrometer, producing a collection of mass spectra for the mass range. The two or more mass windows can all have the same width, can all have different widths, or can have at least two mass windows with different widths. |
