Pretreatments advanced toolbar, Pretreatments minibar toolbar, 8 pretreatments advanced toolbar – BUCHI NIRCal User Manual
Page 264: 9 pretreatments minibar toolbar

NIRCal 5.5 Software Manual
264
NIRCal 5.5 Manual, Version A
Normalization Multiplicative Scatter Correction
Full
Normalization Multiplicative Scatter Correction
Amplification
Offset
Multiplicative Scatter Correction
Normalization
Standard Normal Variate
Normalization
Variance Scaling
Offset
Mean Centering
Transformation
Kubelka Munk
Second Derivative / Logarithm
Transformation
Absorbance
Transformation
Absorbance inverse
Undo Last
Undo Sequence
3.22.8 Pretreatments Advanced Toolbar
Squares
each data point in the spectra
Divides
one through each data point: Reciprocal 1/s
Subtract
DC. Uses C-Set Selection
Shifts negative
offset of each spectra to zero. Uses C-Set Selection
Add a Constant
to each datapoint
Subtract
Spectrum
Divide by Spectrum
Linear Filter
3.22.9 Pretreatments Minibar Toolbar
Normalization
to Unit Length
Normalization
between 0 and 1
Smoothing
Average 3 points
1
st
derivative
BCAP 5 points
1
st
derivative
Savitzky-Golay 9 points
2
nd
derivative
Savitzky-Golay 9 points
Multiplicative Scatter Correction
Full
Normalization
Standard Normal Variate