To compare two measurements with each other, you must first select a data set for comparison. To do this, click on the button - This is located to the right of .
You can select a comparison measurement in the following preview window:
Select a comparison measurement by clicking on it. Now confirm this selection with the OK button.
To see the selected comparison, you must tick the checkbox before the comparison.
If you deactivate the control box, you will return to the initial measurement.