Emerson Process Management 3-9000-745 Wok User Manual


 
MON20/20 Software for Gas Chromatographs User Manual
OCTOBER 2010 3-9000-745
2-21
2.4 Working with a chromatogram
Figure 2-15. The Chromatogram bar
The Chromatogram bar contains a row of buttons that allows you to
manipulate a single chromatogram. Below the row of buttons is the
chromatogram pull-down menu, which contains a list of all of the
currently displayed chromatograms/traces. Before you can work with a
chromatogram you must first select it from the pull-down menu.
2.4.1 Editing a chromatogram trace
You can use the Edit function to change the X and Y offset values for a
trace, as well as its color. These changes may be necessary to make the
trace more distinguishable from those that surround it, or to align a trace
with a different trace for comparison.
To edit a trace, do the following:
1. Select the trace that you want to edit from the Chromatogram pull-
down menu.
Figure 2-16. Chromatogram pull-down menu