Logging Function - HEIDENHAIN TNC 640 User Manual

Touch Probe Cycles: Automatic Kinematics Measurement | PRESET COMPENSATION (Cycle 452, DIN/
ISO: G452, option)

Logging function

After running Cycle 452, the TNC creates a measuring log
(TCHPR452.TXT) containing the following information:
Creation date and time of the log
Path of the NC program from which the cycle was run
Active kinematic number
Entered calibration sphere radius
For each measured rotary axis:
Starting angle
End angle
Angle of incidence
Number of measuring points
Dispersion (standard deviation)
Maximum error
Angular error
Averaged backlash
Averaged positioning error
Measuring circle radius
Compensation values in all axes (preset shift)
Measurement uncertainty of rotary axes
Position before preset-compensation of the rotary axes
checked (relative to the beginning of the kinematic
transformation chain, usually the spindle nose)
Position after preset-compensation of the rotary axes
checked (relative to the beginning of the kinematic
transformation chain, usually the spindle nose)
Notes on log data
(See "Logging function", page 699)
HEIDENHAIN | User's manual for cycle programming | 10/2017
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