Yokogawa GC1000 Mark II Process Gas Chromatograph - Manual (Page 60)

<4. Chromatogram Window>
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IM 11B03G03-03E
n Mark Settings
l Types of Mark Information
You can edit the Timing Mark dialog box for each chromatogram to show or hide the information
listed in the following table.
Label Information Description
Peak No. The Chromatogram window shows the peak numbers at each peak of a
chromatogram. You can select the [Peak # Disp.] command in the [Options]
menu to choose the position of the peak number being indicated, either at the
top or the bottom of the chromatogram.
Peak on/off The Chromatogram window shows the starting and ending points of a peak, as
described below:
Starting point: a long arrow pointing downward
Ending point: a long arrow pointing upward
Gate on/off The Chromatogram window shows the on and off positions of a gate, as
described below:
ON: a short arrow pointing downward
OFF: a short arrow pointing upward
Each of the marks is the same color as the chromatogram in question.
Actual indications of the marks you have specified to display depends on the types of
chromatogram. The following table summarizes the rule.
Peak No. Peak On/Off Gate On/Off
Last chromatogram App. App. App.
Previous chromatogram App. App. App.
Filed chromatogram Cond. Cond. Cond.
Detail chromatogram N/A App. App.
Differential chromatogram N/A N/A N/A
App.: displayable; N/A: not displayable; Cond.: depends on the type of chromatogram saved
l Procedure
(1) Click on either the [Timing Mark] command in the [Graph] menu or the button on the
toolbar. The Timing Mark dialog box pops up.
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(2) For each chromatogram, check or leave unchecked the box under each marking, as
described below, to show or hide the information.
- Check to show.
- Leave unchecked to hide.
(3) Click on the [OK] button.
The mark(s) you have checked appear.
4th Edition : Mar. 21, 2012-00