Chapter 4 Examining Chromatogram Data
From the Spectrum window
To create an extracted ion chromatogram for a mass range from the Spectrum window:
1.Click the Chromatogram window to activate it.
2.Select Duplicate Active Trace from the Display menu to keep the original data displayed after processing.
3.In the Spectrum window,
The extracted ion chromatogram is displayed in the Chromatogram window (Figure
Extracted ion chromatogram (center window)
4
Figure
4.To return to the original trace, see “Returning to the original trace” on page