You can use the Filters tab for the Adaptive Circle Scan strategy to set up filters.
Outlier
You can choose to remove outliers based on the distance from the best fit feature. This allows the removal of anomalies that arise in the measurement process.
PC-DMIS first fits a circle to the data and then determines which points are outliers based on the standard deviation multiple. It then does the following:
Recalculates the best fit circle with those outliers removed.
Checks for outliers again.
Recalculates the best fit circle.
Continues repeating this process until no more outliers exist or until PC-DMIS cannot compute the circle. (PC-DMIS cannot compute the circle if there are fewer than three data points.)
Filter
This value indicates the filter type for the scan. Some filtering options are specific to certain strategies. Select the filter type:
None - Does not apply any filter type to the scan data set.
Gaussian - Applies a Gaussian filter to the scan data set, which smooths the data.
UPR
Type or select the undulations per revolution. The default is 50. This item is hidden if you select None in the Filter list.
Use Gage Scan Filter
To correct the measured scan data by comparing it to similar scan data from a gage, select this check box. For more information, see "Enabling the Gage Scan Filter".