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Peak Detection and Labeling Troubleshooting
Data Explorer
™
Software User’s Guide 9-15
9
9.6 Peak Detection and
Labeling Troubleshooting
This section includes:
• Peak detection and labeling troubleshooting
• Charge state and isotope determination troubleshooting
Table 9-10 Peak Detection and Labeling Troubleshooting—Mariner and
Voyager
Symptom Possible Cause Action
Peaks are not detected or
labeled
Peaks are very close
together or label is too
long
• Zoom in on region of
interest.
• Select Allow
overlapping peak
labels in the Peak
Label dialog box. See
Section 3.5.2, Setting
Chromatogram
and Spectrum Peak
Labels.
Peak detection
parameters, in particular,
Filter Width, not set to
detect peaks
Adjust parameters. See
Section 3.2, Peak
Detection.
Peak filtering is enabled.
Only peaks that meet the
peak list filtering criteria
are labeled.
Disable peak list filtering.
See “Filtering
the spectrum peak list” on
page 3-42.