#### Calibration Date and Time

These values indicate the most recent date and time the probe tip was calibrated. These values are available for viewing in the Edit Probe Data dialog box. If a new tip is created without being calibrated, PC-DMIS will display NEW for the date and time values. If an old probe tip is loaded and the date and time information is unavailable, PC-DMIS will display UNKNOWN for the values. Only probe tips that are actually calibrated have their time and data values updated.