Use Peak Trigger - Agilent Technologies 1290 Infinity II 2D-LC User Manual

6 Method Parameters
Set the 2D-LC Method parameters

Use Peak Trigger

Set Peak Trigger in Time-Based Mode
If the Use check box is selected, the peak detection settings are used for finding
and marking
means that first a known
loaded and then can be used to detect the correct position of sample peaks for a
complete 2D-LC measurement.
1 The found cuts are displayed in grey triangles in the preview of the reference
Set Peak Trigger in Peak-Based Mode
If the Use check box is selected, the peak trigger settings are used to trigger the
sampling and parking of cuts from the first dimension. This means that the areas
of interest must be predefined by the method (See sampling table). If a peak
appears in the
modulator starts sampling then the found peaks are parked and analyzed in the
second dimension.
1 To enable/disable the peak trigger of the
2 Select the peak trigger Detector from the drop-down list.
3 Select the signal for the peak-based mode from the Peak detection mode
2D-LC User Guide
1
D peaks within the reference chromatogram in the preview UI. This
chromatogram, see reference chromatogram.
1
D detector and the threshold (or slope) is reached, the 2D-LC
In time-based mode, depending on the peak trigger settings, peaks can be
marked in the preview of the loaded reference chromatogram.
In peak-based mode, the peak trigger settings can be used for online
peak-triggered 2D-LC operation.
drop-down list.
1
D reference chromatogram of the instrument must be
1
D detector, mark the Use check box.
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