Sony LH71-1 Anleitung Seite 100

5. Settings
2
Touch the surface A of the block gauge A with the probe of an electric micrometer or dial gauge and
align the micrometer hand to read "0." Simultaneously reset the counter unit.
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." Be sure to make a note of the difference between
the displayed value on the counter unit and the length of the block gauge A, because this is the linear
error to be compensated.
An example of setting the amount of linear compensation is shown below.
or
1 Move the machine table.
3 Move it until the meter reads "0."
Note: Do not change the probe height h until finished measuring.
5-12
(E)
When the minimum display resolution is 0.001 mm
2 Press key when the meter reads "0."
Electric micrometer
Block gauge B
Block gauge A
Machine table
MEMO
–0.004
or
0.004 mm
Make a note of linear error to be
compensated for.
0
Electric micrometer
Block gauge B
h
Movement direction
key
Spindle head
1 Touch probe to surface
h
Surface A
Spindle head
2 Touch probe to surface
Surface C
Machine table
LH71