INFICON Explorer Portable Gas Chromatograph - Manual (Page 146)

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3. To view the complete graph, click Auto Range .
Grid
The Grid command turns the reference grid on/off. The grid on the graph of the
current tab will be affected.
To turn the grid on/off, click Grid .
Auto Range
Auto Range will automatically select a range that is appropriate for the signal level
in the analysis.
If you have used the zoom feature to enlarge the graph, use Auto Range to view the
complete graph.
Normalize
The Normalize command will scale the current view of the chromatogram so that
the minimum signal is aligned with the bottom of the display, and the maximum
signal is aligned with the top of the display.
Select Auto Range to return to the full-scale view.
Smooth
Smoothing effectively removes or reduces unwanted noise by averaging every point
on the signal with several points before and several points after. The result is a much
smoother baseline and may result in better integration if noise was affecting peak
detection.
To smooth a chromatogram:
1. Open the chromatogram to be modified.
2. From the View menu, select Smooth .