After you finish sighting the reference point, press [ENT] to go to next screen.
Input coordinates of the center point and radius to make a circle.
After you are finished with input, press [ENT] to display the measurement screen.
Sight the target, Press [F1] [MEAS] to measure the distance. From the measurement results, the distance from the target to the
circumference will be displayed. Pressing [F3] [P.ARC] enables you to make the same operation of “8.3.1 Three points”.