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Chapter 9 Troubleshooting
9-8 Applied Biosystems
9
After Single-charge
Conversion of multiply
charged peaks, you see
charge states other than 0
or 1
Peaks in the original
spectrum are labeled with
an incorrect charge state
1. Set peak detection
thresholds to disregard
these peaks. See
Section 3.2.5, Charge
State Determination
and Examples.
2. Convert the spectrum
again. See
Section 5.10,
Converting to a Singly
Charged Spectrum
(Mariner Data Only).
Table 9-4 Processing, Tools, and Applications Troubleshooting—Mariner and
Voyager (Continued)
Symptom Possible Cause Action