(This item pertains to the Edit Probe Data dialog box. You can open this dialog box with the Edit button on the Probe Utilities dialog box, accessible through Insert | Hardware Definition | Probe.)
The Gage Scan Filter box in the Edit Probe Data dialog box displays the type of gage scan filter compensation for the selected probe tip: None, Software, or Hardware.
It also indicates how the gage scan filter was calibrated:
(In) - with an inside circle
(Out) - with an outside circle
(Both) - with both an inside circle and an outside circle
For more information about the gage scan filter, see the "Enabling the Gage Scan Filter" topic in the "PC-DMIS CMM" documentation.