Thermo Scientific Evolution 200 Series User Manual page 106

2
INSIGHT Software
Operation
92 Evolution 200 Series User Guide
Parameter
Wavelength Range
Use threshold
Smooth spectrum
To adjust the data display, use the
selection tool:
The results appear in the data display pane and the table below it:
Description
Wavelength range in which to find items. To use the
entire range, select Full. To limit the range, deselect Full
and type the desired limits or use the
tool:
Specifies whether to find only those peaks whose Y values
are greater than or equal to a specified value, the
threshold. (For % transmittance, the software finds
valleys less than or equal to the threshold.) To optimize
the threshold value, select Auto. To set it manually,
deselect Auto and set Threshold by typing a value or
dragging the horizontal line in the data display.
Specifies whether or not to smooth the data before
finding peaks or valleys. This tends to reduce the number
of small peaks, valleys and shoulders. (For more
information, see About Smoothing.) The (blue)
smoothed spectrum is overlaid on the original. To
optimize the degree of smoothing, select Auto. To adjust
it manually, deselect Auto and drag the slider.
view finder. To zoom in or move the spectrum, use the
region-threshold
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