The Shift Y-axis (Analogs Only) tool allows you to move an analog plot on the graph. This functionality is provided in the event that one analog plot obscures another, or is obscured by another; in such situations, you can shift a plot to have a clearer view of its data or the data of other analog pens. Like the Zoom In Y-axis and Zoom Out Y-axis buttons, the Shift Y-axis button only works with analog plots.
1. Click the "AI20_1" pen in the pen legend. (A selected pen will be enclosed within a rectangle to indicate that it has been selected.)
2. Click the Shift Y-axis (Analogs Only) button in the tool bar.
3. Click and drag the plot vertically on the graph. The scale range shifts accordingly.
4. Click the Reset Y-axis (Analogs Only) button to reset the shifted pen on the graph.