Operation Manual

Chapter 5
Autotest
56
Illustration 4 5.12. NEXT Graph
When opening graph, cursor is always in worst case margin. In this example, cursor is
positioned on horizontal axis at 186 MHz.
8. Press Escape to return to previous screen.
5.12.1. Graph Formats, Layouts and Controls
Graphs make it easier to recognize the relation between two network parameters, the
actually measured values and the pre-programmed limits.
The horizontal axis indicates the frequency values and the vertical axis the measured values
in dB. The limits are drawn as solid line.
Table view
Graph view
Illustration 5.12.1. Table View and Graph View
The margins indicated at lower right in table view provide information on worst case distance
between the actual measuring values and the specified limits, as shown by the cursor position
in the graph on the right.
Description
1
Wire pair, plotted on the basis of the table data.
2
Specified limit curve for worst case loss value.