#### Sample Vision Circle Targets for Calibrate Probe Offset Parameters

The filled or cross hatched areas in the following examples in the circle target indicates where no edge measurements will be taken.

Example 1

This example is more suitable for larger ring diameters and higher magnification optics where execution time is to be kept low.

Target pattern start angle of 0, end angle of 358, and 5% coverage

Example 2

This example is more suitable for larger ring diameters and higher magnification optics where longer execution time is acceptable for a more repeatable measurement.

Target pattern start angle of 0, end angle of 358, and 10% coverage

Example 3

This example is more suitable for smaller ring diameters and medium to lower magnification optics.

Target pattern start angle of 0, end angle of 358, and 50% coverage