HEIDENHAIN ND 1300 VED and Crosshair Systems - Manual (Page 271)

251
11
Setup
4 Exit the setup mode, measure the skew through the
bottom grid points of the calibration grid and create a zero
datum at the lower left point of the grid.
5 Measure the grid values starting at the bottom left corner of
the grid (X1, Y1) and proceed from left to right and from bottom
to top. Be sure that the X and Y values at the lower left corner of
the grid are zero.
6 Delete the skew and zero datum features from the feature
list.
7 Return to the NLEC setup screen.
8 Touch the Calibrate from Features button.
A message will show the resulting machine
zero offset change. If the change seems rea-
sonable, touch OK.
9 Enable NLEC error correction
Zero datum
Skew
NLEC Screen