Circular Interpolation Test - HEIDENHAIN iTNC 530 Service Manual

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10.5.2 Circular interpolation test

The integrated oscilloscope also contains a circular interpolation test (as of NC software

340422-03, 340480-03).

With this test, for example the static and sliding friction at the quadrant transitions can be

The integrated circular interpolation test with the mounted encoders (e.g., scales) does not

serve to test the geometry of the machine!

Here additional measuring equipment (e.g., KGM grid encoder from HEIDENHAIN) is

Choose the CIRC operating mode in the oscilloscope.

Select the Deviation setting for the appropriate axes in the two channels.

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