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LanTEK® II Series Manual - Ideal Industries Inc.

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Chapter 5<br />

Autotest<br />

Illustration 4 5.12. NEXT Graph<br />

When opening graph, cursor is always in worst case margin. In this example, cursor is<br />

positioned on horizontal axis at 186 MHz.<br />

8. Press Escape to return to previous screen.<br />

5.12.1. Graph Formats, Layouts and Controls<br />

Graphs make it easier to recognize the relation between two network parameters, the<br />

actually measured values and the pre-programmed limits.<br />

The horizontal axis indicates the frequency values and the vertical axis the measured values<br />

in dB. The limits are drawn as solid line.<br />

Table view<br />

Graph view<br />

Illustration 5.12.1. Table View and Graph View<br />

The margins indicated at lower right in table view provide information on worst case distance<br />

between the actual measuring values and the specified limits, as shown by the cursor position<br />

in the graph on the right.<br />

Description<br />

1 Wire pair, plotted on the basis of the table data.<br />

2 Specified limit curve for worst case loss value.<br />

56

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