Software Manual
Peak Integration
User Guide   |   227
Peak Integration
ChromLab software uses an algorithm to find peaks in UV traces and calculate the 
necessary data for analysis, such as retention volume and peak area. The results 
appear in the Peaks table at the bottom of the Evaluation window and in the 
chromatogram. 
You can perform peak integration on a single run or on multiple runs in a single view. 
When you click Peak Integration on the Run tab toolbar, peak integration is 
performed automatically using default settings, which appear in the Peak 
Integration pane to the right of the chr
omatogram. You can change the parameter 
settings or the traces selected for integration and run peak integration again with 
the new settings.
You can also adjust peaks manually. Doing so adjusts only the selected trace and 
displays only this trace’
s peaks in the chromatogram. See Adjusting Peaks Manually 
on page  238 for details.
Tip:   SIM traces for external detectors connected to the NGC instruments are 
also used for peak detection and integration. In this case, the y-axis units 
defined in System Settings for the exter
nal detectors are used for peak 
calculations. See Device Input Tab on page  76 for more information.










