<xs:simpleType name="TipEndGeometryEnumType">
  <xs:annotation>
    <xs:documentation>The TipEndGeometryEnumType enumerates values that describe the shape of the end of a probe tip. The tip end is the portion of a probe tip that that contacts the workpiece being probed.</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:enumeration value="SPHERE"/>
    <xs:enumeration value="CYLINDER"/>
    <xs:enumeration value="CYLINDER_WITH_SPHERE"/>
    <xs:enumeration value="HEMISPHERE"/>
    <xs:enumeration value="SPHERICAL_DISC"/>
    <xs:enumeration value="POINT"/>
  </xs:restriction>
</xs:simpleType>