JEOL JSM-IT200 Instructions Manual page 268

6.3.10 Measuring an angle
1.
Click the Ruler icon from Home.
The Ruler window is displayed.
2.
Select Basic for the Ruler type and click the Angle icon.
3.
Sequentially click the beginning, apical and end points of the target object.
The angle to be measured is determined and the measured value is displayed.
No.ISMIT200-1E
6-53