Sony LH61 Instruction Manual page 75

3
Next, move the table away from the probe and remove the block gauge a, move the machine table
again, touch the surface C of the block gauge b with the probe of the electric micrometer or dial
gauge, and move the machine table until the meter reads "0". The difference between the length L of
the block gauge a and the displayed value on the display unit is the linear error to be compensated.
Examples of setting linear compensation amounts are shown on the next page.
or
or
Note
When measuring surfaces A and C with the probe, the heights of the probe must be the same.
Otherwise, the measurement error may increase.
1 Move the machine table.
3 Move it until the meter reads "0"
Note
(mm display)
–0.004 mm
or
0.004 mm
(mm display)
(inch display)
–0.00016"
or
0.00016"
(inch display)
Be sure to write down the selected
compensation amount.
0
Electric micrometer
Spindle head
Block gauge b
2 Touch
Surface C
s
Machine table
Direction of movement
67