1 introduction, Overview, Selecting probe cycles – HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles User Manual
Page 22: 1 intr oduction 2.1 introduction

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2 Touch Probe Cycles in the Manual and Electronic Handwheel Modes
2.1 Intr
oduction
2.1 Introduction
Overview
The following touch probe cycles are available in the manual mode:
Selecting probe cycles
U
U
U
U
Select the Manual Operation or Electronic Handwheel mode of
operation.
U
U
U
U
To choose the touch probe functions, press the
TOUCH PROBE soft key. The TNC displays additional
soft keys—see table at right.
U
U
U
U
To select the probe cycle: press the appropriate soft
key, for example PROBING ROT, and the TNC
displays the associated menu.
Function
Soft key
Calibrate the effective length
Calibrate the effective radius
Measure a basic rotation using a line
Set the datum at a circle center
Measure a basic rotation using two holes/cylindrical
studs
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