HEIDENHAIN IK 5000 Addendum - Manual (Page 64)

64 1 Operation
1
.1 Oper
ation
The nominal value for the feature parameter along with the selected
ISO tolerance table and index entries are used to determine the low
and high limits to be used when tolerancing the feature. These limits
are calculated through a look-up into the ISO tolerance table. If no ISO
tolerance table entry or ISO tolerance index entry is specified then the
tolerance is considered empty and the tolerance will pass. Also, if the
nominal value for the feature parameter is outside of the range of
nominal values found within the selected tolerance table, then the
tolerance will also pass.
Similar to all tolerances, the ISO tolerance can be added to features
within a program.
The ISO tolerance results can also be viewed in reports when using
the AllTol template.
ISO tolerance results
ISO tolerance added to a feature in a program