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.
Troublesh
oo
ting
