29
2 Basic Measuring Methods
No. 99MAF600B
2.5
Measuring the Plane Displacement (Plane Scan-
ning Measurement)
Moving the ball of the probe while maintaining contact with the surface of the workpiece obtains mul-
tiple measurements. Based on the acquired data, the maximum, minimum, and displacement values
(maximum – minimum = displacement) can be measured.
As an example, the procedure for measuring the displacement of a1 (maximum value), a2 (minimum
value), and A (1 mm), shown below, is explained.
A (1 mm)
a2
a1
ABS reference
Measure within a range of about 1 mm from the starting point. Measuring with a wider range may increase mea-
surement errors.
1 mm
1
Press .
» will be displayed on the upper left of the LCD screen.
2
Begin measuring.
1 Slowly bring the ball of the probe into
contact with the measuring surface until
a beep sound is made.
Maintain contact with the ball.
» [0.000] will be displayed on
the LCD screen.
2 Secure the probe up/down wheel with
your hand or the clamp screw in order to
prevent it from moving.