1158 HEIDENHAIN Technical Manual MANUALplus 620
6.21.6 Circular interpolation test with the integrated oscilloscope
A circular interpolation test can now be conducted with the integral
oscilloscope.
Start the oscilloscope and press the SELECTION soft key
Under display mode, select the setting Circle
At the desired channels, select as the signal type the setting
Contour deviat.
Start recording. Press the soft keys OSCI and then START.
Start an NC program in which a circle is programmed. The circle center point
must be at the origin of both axes.
For lathe controls, the programs cir_xz_r10_f2000_f.nc and
cir_xz_r10_f2000_r.nc prepared for the circular interpolation test are
contained in the folder NCPS.
The starting points are X0 and Z0.
Example of a circular interpolation test with the integrated oscilloscope:
Actual position:
X +30
Y +0
NC program (example of milling control):
0 BEGIN PGM Circular interpolation test MM
1 CC X+0 Y+0
2 CP IPA+360 DR+ F1000
3 M30
4 END PGM Circular interpolation test MM