Chromatogram Processor allows you to view and process Xcalibur® data dependent experiments and product ion scanning *.raw files and extract spectral trees (MSn spectra) from chromatograms. If Xcalibur® data is opened in Chromatogram Processor, a tree view control will appear on the right side of the window. This tree view control allows you to select one or more product scans at any MSn stage. If deconvoluted components are present, they are listed at the bottom of the tree control.

If component detection and spectra deconvolution procedure is applied to data dependent chromatograms, the program generates components as spectral trees. The tree components can be processed in the same way as regular spectra. They can be edited in Components Editor, searched in spectral libraries or classified using Spectra Classifier. Spectral trees in Chromatogram Processor can only be viewed. If you wish to edit them, you must copy and paste them into Database Manager, where all editing utilities are available.

Please note that the spectrum in the bottom right of the Chromatogram Processor window is displayed for the selected tree node spectrum.

Spectral Tree™ is a trademark of HighChem, Ltd., Slovak Republic

Xcalibur® is a registered trademark of Thermo Electron.