Use this feature to create a diameter dimension that is unrelated to a particular arc. This type of dimension is actually a linear dimension with a phi or diameter symbol prefix.

 

Using the Function:

1. Select Circular Two Pos from the Detail>Radial Dimension submenu.

2. Indicate the first position for the dimension.

3. Indicate the second position for the dimension.

4. Indicate a position for the dimension text.

Above > Example of diameter dimension by Two Positions