JRC JMR-5482-S - Changing the Bearing of Two Intersecting Lines in the Trackball (Equiangular Mode)

Section 4 Range and Bearing Measurement Methods 4-24
4.6.6.1 Changing the bearing of two intersecting lines in the
trackball (Equiangular mode)
[Changing the bearing of index lines 1 to 8]
1 Place the cursor on index lines 1 to 8 and click the mouse button.
The shape of the cursor changes to
and when the mouse button is clicked, the bearing of
the two intersecting lines can be changed.
2 Move the cursor to the bearing to be set.
The bearing of the two intersecting lines changes together with the cursor.
3 Click the mouse button.
The two intersecting lines are fixed.
Consistent Common
Reference Point (CCRP)
Measureme
nt number
Reference line