ACU-RITE DRO 200M - Manual (Page 27)

Setup DRO 200M
20
Bolt Circle Definition
You can define the size of a bolt hole circle either by its radius or by its diameter.
Use the
Y key to toggle between radius and diameter.
Linear Error Compensation
The
DRO 200M
includes a linear error
compensation feature that enables you to
compensate for machine tool
inaccuracies.
You can have up to three different
compensation segments per axis. You will need either a dial indicator or an edge
finder, along with a measurement standard.
1.
Enter the number of intervals you will use. If you do not want to use any
error correction, enter 0. Press
X
to start the first interval.
2.
Position the standard in the center of the first segment.
3.
Press
Y
4.
Enter one edge of the standard.
5.
Enter the other edge of the standard.
6.
Enter the actual size of the standard, including the probe diameter if
necessary.
Segment 2 Segment 1 Segment 3
Machine table front view
(slightly exaggerated)
ENTER
ENTER
8.0000
Same side
8.1250
Opposite sides
If the display shows
all dashes, refer to
“Display Overflow
Errors” on page 30.