HP Data Explorer 4 Series - Manual (Page 253)

Adjusting the Baseline
Data Explorer ™ Software User’s Guide 5-49
5
When to use Use advanced baseline correction if you are analyzing data
with an offset in the spectrum, particularly data with a strong
sloping baseline at low mass.
NOTE: Because this function is iterative, it may take
several seconds to complete, and typically takes longer for
narrower peaks.
Correcting the
baseline
To correct the baseline:
1. Select Duplicate Active Trace from the Display menu
to keep the original data displayed after processing.
2. From the Process menu, select Advanced Baseline
Correction.
The Advanced Baseline Correction dialog box
(Figure 5-16) is displayed.
Figure 5-16 Advanced Baseline Correction Dialog Box