When taking points insure you do not encroach on the bend area.
Change workplane to X and measure a 3 point circle left of datum 'A' and do the same on right side of datum 'A' Change workplane to Z axis create a line between the 2 circles. Set probe in Y axis at where point 'c' should be and take point on top of tube and do the same for point 'B'
Create offset plane using the 2 circles and point 'C' ( you will have to work out the nominal for the distance between center of circles and point 'C' in Z axis and use that nominal as the offset in the plane for point 'C' You can then use that plane to level and datum in Z axis.
When taking points insure you do not encroach on the bend area.
Change workplane to X and measure a 3 point circle left of datum 'A' and do the same on right side of datum 'A' Change workplane to Z axis create a line between the 2 circles. Set probe in Y axis at where point 'c' should be and take point on top of tube and do the same for point 'B'
Create offset plane using the 2 circles and point 'C' ( you will have to work out the nominal for the distance between center of circles and point 'C' in Z axis and use that nominal as the offset in the plane for point 'C' You can then use that plane to level and datum in Z axis.
