FAG Detector III User Manual page 170

1. Select the base cursor option from the cursor selection list or press the F2
button.
2. Position the base cursor by left clicking the mouse near a measuring point in
the diagram.
The base cursor jumps to the nearest measuring point in the diagram. The
current position in the diagram is represented by a vertical dotted line. The
measured values for this measuring point are displayed in the cursor
information above the diagram.
Measure cursor
You can calculate the difference, the effective value (root mean square)
and the arithmetic mean between two measuring points with the
measure cursor. Min/max displays the smallest and biggest measure
value of the selected area.
To do this, place the base cursor and a difference cursor at the desired
measuring points in the diagram. The distance between the cursors is
indicated by a colored bar directly above the x-axis. Both measured
values obtained with the cursors and the resulting differential values,
Min/Max and RMS/AMV are displayed in the cursor information.
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