Fourier DataNet User Manual page 172

2. Drag the cursor diagonally to select the area you want to
magnify. Release the mouse button to zoom in to the
selected area.
3. Click Zoom in
tool.
4. Click Autoscale to restore the default display.
Panning
Use the Pan tool
zooming in, to see any part of the graph that is outside the
zoomed area.
1. Click Pan
on the graph and drag the mouse to view another area.
2. Click the Pan icon a second time to disable the Pan tool.
The Cursor
You can display up to two cursors on the graph
simultaneously.
Use the first cursor to display individual data recording values.
Use two cursors to display the difference between two
coordinate values, to display the frequency of periodic data or
to select a range of data points.
a second time to disable the zoom
to pan along the x or y axis or after
on the graph toolbar, then click anywhere
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