HEIDENHAIN TNC 640 (34059x-04) Cycle programming - Manual (Page 538)

Touch Probe Cycles: Special Functions
18.5 Displaying calibration values
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TNC 640 | User's Manual Cycle Programming | 3/2014
18.5 Displaying calibration values
The TNC saves the effective length and effective radius of the
touch probe in the tool table. The TNC saves the ball-tip center
offset of the touch probe in the touch-probe table in the
CAL_OF1
(principal axis) and CAL_OF2 (secondary axis) columns. You can
display the values on the screen by pressing the TOUCH PROBE
TABLE soft key.
Make sure that you have activated the correct tool
number before using the touch probe, regardless
of whether you wish to run the touch probe cycle
in automatic mode or in the
Manual Operation
operating mode.
For more information about the touch probe table,
refer to the User’s Manual for Cycle Programming.