HP Data Explorer 4 Series User Manual

Page 370

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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

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