INFICON Explorer Portable Gas Chromatograph - Manual (Page 113)

Explorer Operator Manual
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9. Review the data in the library information box.
Compounds present in the calibration gas must be selected for calibration.
Compounds that are not present in the calibration gas must be removed.
NOTE: All compounds contained in the library must be contained in the calibration gas. If
this is not the case, contact INFICON.
10. Ensure you have entered the correct calibration concentration.
This is the concentration of the compound in your calibration gas.
Blue dashed lines will be displayed where SiteChart is expecting to find the
compound.
11. If the compound peak is the only peak within the retention time window, click
Update or double-click on the peak to open the Update dialog box. If the
information in the box is not correct, enter the correct data and click OK .
OR
If the compound peak is not within the retention time window or if there are
other peaks in the retention time window, drag the center, blue, dashed line to
the desired peak. The retention time will be updated automatically.
12. Repeat this procedure for each library compound.
13. Re-integrate the chromatogram.
Select re-integrate from the Analyzer menu or right-click on the
chromatogram and select re-integrate from the pop-up menu.
Each compound should be correctly identified.
14. If you are using another column for your application, repeat this procedure for
the next column.
15. Save the assay and then send it to Explorer.
16. Select the Instrument Tab and run an analysis on each column.