ProteOn XPR36, User Manual

Page: 134 / 288

ProteOn XPR36 System | Analysis
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3. (Optional) To exclude data points, maximize the calibration plot with the
erroneous data point by double-clicking it.
Note: At least three data points (solid) must be selected from
each calibration plot.
4. On the plot, click the data points you want to exclude. The excluded
data point is represented by an empty circle. Note the resulting change
in fit in the R
2
table.
5. In the Choose calibration steps list, select a minimum of three excluded
volume correction (EVC) calibration steps if they are not already
selected) and click Apply.
6. Click Finish to subtract the corrected reference data from the selected
step data.
If you change the channel reference after finishing the EVC, the following
dialog box appears:
• Use New Reference With No Correction — Select this option to
switch from an excluded volume corrected channel reference to a
non-excluded volume corrected channel reference
• Calibrate a New Correction For This Reference — Select this
option to switch from an excluded volume corrected channel