Fundamentals 15.1 – HEIDENHAIN TNC 640 (34059x-02) Cycle programming User Manual

Page 397

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Fundamentals 15.1

15

TNC 640 | User's Manual Cycle Programming | 5/2013

397

Characteristics common to all touch probe cycles for
measuring workpiece misalignment

For Cycles 400, 401 and 402 you can define through parameter
Q307

Default setting for basic rotation whether the

measurement result is to be corrected by a known angle # (see
figure at right). This enables you to measure the basic rotation
against any straight line

1

of the workpiece and to establish the

reference to the actual 0° direction

2

.

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