Chromatogram – INFICON Explorer Portable Gas Chromatograph User Manual

Page 122

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Each one of these fields can be sized.

To size individual fields:

1. Move the mouse to the edge of the field.

The pointer will change into a double-headed arrow.

2. Press the left mouse button and drag the arrow to set the field to the desired

size.

Chromatogram

The chromatogram is displayed in the graph box. Select the signal to be viewed
from the Graph View drop-down box. You can select TVOC, PID, ECD or PID and
ECD. If you select PID and ECD the graph will be split and you can view the signal
from each detector.

A pop-up menu, with the View menu options, is displayed by moving the mouse
into the graph area and clicking the right mouse button (right-clicking). The
view options are described in Reference Chromatogram on page

106.

Peak Information

To obtain information about the peaks in the chromatogram:

1. Move the mouse pointer over any peak in the chromatogram.

When you move the pointer into the graph area, the pointer changes into a
crosshair.

2. If you leave the cross hair over the peak an information box will pop-up.

The box contains the peak name, retention time and the integrated area.

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