R
esson
Technologies
Non Linear error compensation
- 13 -
0
Using a dial indicator to locate the most negative position of the step gage, zero the dial indicator at
that position, record down this position as the CP. START position.
CP. START
Positive Direction
B e c a u s e t h e C P. S TA RT p o s i t i o n
always in the most negative position
of the machine, therefore, it should
always be negative value.
Please record down this position
by pen, in this example, the
CP.START position = -115.875
swap to INC coordinate
zero at the CP. START
position in INC coordinate
3) START measure the error, to build up a error curve.
To mark the error measurement more easy, swap to INC coordinate and zero at the
CP. START position.
0
0
0
0
0
0
Positive Direction
Start measure the error by
positioning the dial indicator
on the step gage. Take down
the display value shown at
the readout.
RD-14G
R
esson
Technologies
ent
I
O
On
Off
-15.350
2.500
ABS
RD-14G
R
esson
Technologies
ent
I
O
On
Off
-15.350
2.500
ABS
RD-14G
R
esson
Technologies
ent
I
O
On
Off
56.785
12.345
INC
RD-14G
R
esson
Technologies
ent
I
O
On
Off
0.000
12.345
INC