#### Circle Basic Scan - Surface Data Method

To generate a circle using surface data:

1. Click the Surface mode icon.

2. Position the cursor either outside or inside the desired circle.

3. Click once on a surface nearby the circle.

The dialog box will automatically display the X, Y, Z center point, diameter, and vectors for the circle from the selected CAD data.

- CutVec: This vector is the axis of the circle and is the plane in which the scanning will be done.

- InitVec: This vector describes direction in which the probe will take it’s first hit to start the scan. This vector is calculated according to the mode of Data Entry. This vector and the CutVec are normal to each other.