About linking graphs

Overview

A linked graph is a graph that has been linked to the current selection and/or currently selected region, and updates in response to a change in selection/region. Linked graphs are saved to the workspace, but no selection/region is shown when Echoview is reopened.

Linked graphs are updated as follows:

Note: When Graph menu, Linking, Off is specified, the last selection/region remains displayed and will not update with a change in selection/region. The graph may update when data is affected by a change in Variable Properties.

The following graphs may be linked to selections and/or regions:

• Single target TS vs Depth graph
• Target Length vs Depth graph
• Angles graph
• 2D projection graphs
• Major-axis beam compensation graph
• Minor-axis beam compensation graph
• Off-axis beam compensation graph
• Threshold Response graph
• Relative Mean dB graph
• (NASC) Frequency Response graph
• Wideband frequency response graph

Linking graphs

To enable linking for a graph:

1. Display a graph.
2. On the Graph menu, point to Linking, and then click one of the following:
   1. Off
   2. Selection
   3. Region
   4. Selection and Region

To enable linking for all new graph windows:

1. On the File menu, click Configuration.
2. Click the Interface page tab.
3. In the Linking mode for new graphs box under Graph windows, click one of the following:
   1. Off
   2. Selection
   3. Region
   4. Selection and Region

See also

About Graphs