This example demonstrates how to use the AxisBase.VisualRange properties of an axis, to define its visible range, and the AxisBase.WholeRange property - to customize whole range in which scrolling is allowed for an axis, when scrolling is enabled (the XYDiagram2D.EnableAxisXScrolling or XYDiagram2D.EnableAxisYScrolling property is set to true).
See also: How to customize the appearance of an axis scroll bar.