HEIDENHAIN ND 1300 VED and Crosshair Systems - Manual (Page 172)

152 QC-300 Series User’s Guide
This chapter includes the following tolerance information:
Applying tolerances to features ........................................................................153
Selecting a feature .....................................................................................153
Displaying the tolerance screen ................................................................153
Selecting a tolerance type .........................................................................153
Selecting a specific tolerance ....................................................................154
Entering nominal, limit or tolerance values ..............................................154
Omitting a tolerance category ...................................................................155
Tolerance types ................................................................................................156
Bidirectional ..............................................................................................156
True position .............................................................................................158
MMC/LMC (Material condition) ..............................................................158
Runout .......................................................................................................161
Roundness .................................................................................................161
Concentricity .............................................................................................161
Straightness ...............................................................................................161
Parallelism .................................................................................................162
Perpendicularity ........................................................................................162
Angle .........................................................................................................162
Width .........................................................................................................163