18
Peak Find Screen for Chrom 2 (Lights)
Troubleshooting Clues
Clue: Unnormalized total is not
±
0.5% of 100%.
Possibility: • Carrier pressure set points are out of range. See
Using Peak Find.
• Peaks are integrated correctly but not labeled. See
Labeling Peaks.
• Peaks are incorrectly labeled. See Labeling Peaks.
Clue: Gate Markers are located on the side of a peak.
Possibility: • Front Height Ratio may need refined. See Integrating
Peaks.
• Gates may need to be added. See Gating Peaks.
Clue: Chrom 2, C2 peak time is not eluting around 220 seconds.
Possibility: • Column 2 Carrier Pressure may not be correct. See
Carrier Pressure Set Point.
Clue: NC5 peak time is not eluting at approximately 160 seconds.
Possibility: • Column 1 Carrier Pressure may not be correct. See
Carrier Pressure Set Point.
Clue: A small peak elutes after NC5 Peak.
Possibility: • Inject time may be too long. See Forward Flow
Duration.
Troubleshooting
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