User Manual MON20/20 Software for Gas Chromatographs
3-9000-745 SEPTEMBER 2010
3-22
3.3.3 Resetting the preamp value
To reset the Preamp Val field on the Detectors window to 0, click Auto-
Zero.
3.3.4 Balancing the preamp
In some situations that involve TCD detectors the baseline may be
displayed either too high on the graph, in which case the tops of the peaks
are cut off, or too low on the graph, so that the bases of the peaks are cut
off. If this occurs it is possible to offset the baseline either up or down so
that the entire peak can be displayed on the graph. This offset will be
applied to all traces—live, archived and saved—that are displayed
thereafter.
To offset the baseline, do the following:
1. Select Detectors... from the Hardware menu. The Detectors window
displays.