
Information Bulletin
May 23, 2011 MON 20/20
Viewing chromatograms in the trend data window
It is possible to view the chromatogram that
is associated with a particular trend data
point.
Note: This feature is only available for live
trends.
Note: This feature is limited to trends whose
data is approximately five days old or less.
This is because the GC typically stores a
chromatogram for approximately five days
before it is deleted to make room for newer
chromatograms.

Information Bulletin MON 20/20
To view an associated chromatogram from
the Trend Data window, do the following:
1. Select the trend point (Pt. #) from the
trenda data table.
Note: You can use the CTRL or SHIFT
key to select more than one trend point.
2. Click Archive Chromatogram. The
Chromatogram Viewer opens with the
appropriate chromatogram displayed.
Note: If you selected more than one
chromatogram, they will all display on
the same window, each in a different
color.
2 Viewing chromatograms in the trend data window