Fourier MultiLab, User Manual

Page: 53 / 149

44 Chapter 2 MultiLab Software
1. Split Graph View
MultiLab enables you to display your data in two separate graphs within the graph
window.
1. Click Split graph on the graph toolbar to split the graph
window into two separate graphs
2. Click Edit graph on the graph toolbar to open the Edit graph
dialog box
3. Choose which data sets to display on each of the graphs (or use the
Data Map to do so – see page 51).
4. To return to the single graph display, click Split graph a
second time.
2. The Cursor
You can display up to two cursors on the graph simultaneously.
Use the first cursor to display individual data recording values, to select a curve or to
reveal the hidden Y-axis.
Use two cursors to display the difference between two coordinate values or to select
a range of data points.
To display the first cursor:
Double click on an individual data point or click 1
st
Cursor on the graph toolbar.
You can drag the cursor with the mouse onto any other point on the plot, or onto a
different plot. For finer cursor movements use the forward and backward keys on the
keyboard.
The coordinate values of the selected point will appear in the information bar at the
bottom of the graph window.
To display the second cursor:
Double click again anywhere on the graph area or click 2
nd
Cursor on the graph
toolbar.
The information bar will now display the difference between the two coordinate
values. If the x-axis is time 1/dt will also be displayed.
To remove the cursors:
Double click anywhere on the graph area, or click 1
st
Cursor a second time.
To remove the 2nd cursor:
Click 2nd Cursor a second time.