HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING User Manual page 467

4 The TNC automatically measures all three axes successively in the
resolution you defined.
5 The TNC saves the measured values in the following Q
parameters:
Parameter number Meaning
Q141 Standard deviation measured in the A axis
(–1 if axis was not measured)
Q142 Standard deviation measured in the B axis
(–1 if axis was not measured)
Q143 Standard deviation measured in the C axis
(–1 if axis was not measured)
Q144 Optimized standard deviation in the A axis
(–1 if axis was not optimized)
Q145 Optimized standard deviation in the B axis
(–1 if axis was not optimized)
Q146 Optimized standard deviation in the C axis
(–1 if axis was not optimized)
HEIDENHAIN iTNC 530 467