Vanguard LTCA-10, LTCA-40, WRM-10P, WRM-40 User Manual
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LTCA VERSION 2.xx SOFTWARE MANUAL
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4.6.3. Viewing a Graph Expansion
You can zoom in on an area of the graph by using the steps below:
1. Move the mouse cursor to the starting point on the graph that you would like to zoom
in on. Click and hold down the LEFT mouse button.
2. While holding down the LEFT mouse button, drag to define the rectangular area on the
graph to zoom in on. The selected area will be highlighted as shown: