2
INSIGHT Software
Operation
Thermo Scientific Evolution 200 Series User Guide 91
7. Click Close to close each displayed math window.
Related Topics
Smoothing Scan Data
Converting Scan Data to a Derivative
Converting Scan Data to Other Units
Adding Two Scan Spectra
Normalizing Scan Data
Subtracting a Scan Spectrum
Ratioing Two Scan Spectra
Averaging Scan Spectra
Finding Peaks in Scan Data
Finding Value Level Crossings in Scan Data
Finding Peaks in Scan Data
Use Peak Pick in the Analyze menu to find peaks, valleys, zero crossings, or maximum and
minimum values in a spectrum or region.
Y To locate peaks
1. Choose Analyze (menu) > Peak Pick.
2. Set the parameters and adjust the data display as desired.
Note Peaks can be found automatically after data acquisition. See Measurement Tab for
Scan.
Parameter Description
Find Specifies whether to find peaks, valleys, both peaks and
valleys, or maximum and minimum Y values.
Max number of peaks (or
valleys, or peaks and valleys)
Maximum number of items to find.
Sort peaks (or valleys, or
peaks and valleys) by
Order for labeling and listing found items in the results
table.
Sensitivity How readily small peaks or valleys are found. To
optimize the sensitivity, select Auto. To set it manually,
deselect Auto and drag the slider.
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