HEIDENHAIN IK 5494-2D - Manual (Page 192)

170 QC5200 Series User’s Guide
Filtering the worst (form error) data
Data points can be selectively filtered out of fit operations to
evaluate the influence of specific points on fit results, or to
eliminate the effects of unwanted measurement artifacts.
Select the point(s) to be filtered, then right-click anywhere in
the Measure Profile window to display the Measure Profile
menu.
Click on Filter to filter
out the selected points,
then click Fit to perform
a new fit operation.
The new results will
not include the filtered
points.
Click Filter Worst to
exclude the data point
with the greatest form
error from the next fit
analysis. Click Filter
Worst repeatedly to
filter the group of data
points with the greatest form errors.
Click Fit to perform a new fit operation. The new results will not include the filtered points.
Unfiltering (restoring) filtered data points
Right-click anywhere in the Measure Profile window to display the Measure Profile menu. Click Unfilter
All to restore all previously filtered data points to the data cloud for the next fit analysis.