Kongsberg Flexview, Reference Manual

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922-20207001/1.0
Tip
If the text you entered does not fit within the text label overlay, you can resize the label by
clicking on the label border, then dragging it to create a larger label.
Related topics
Placing text labels, page 49
Reference cursors
You can place one or two reference cursors as overlays on the sonar view. When you
place two cursors, an additional overlay will appear with information about the cursors.
To mark a point of interest, you can place a cross-hair type marker on
the sonar view. Click one of the
Reference Cursor
buttons. Choose where
you want to place the cursor, then click the left mouse button to place it. The range
and bearing of the cursor’s position — relative to the Sonar Head — is shown in the
bottom-left corner of the view.
When you place both cursor 1 and cursor 2 on the sonar display, the cursor range and
bearing — relative to the Sonar Head— will be displayed. “Delta” shows the range and
bearing from cursor 1 to cursor 2.
Related topics
Placing reference cursors, page 50
Image Quality Analysis System
The Image Quality Analysis System (IQAS) analyzes the image quality of a point target,
or can be used to measure a known point target against a specification.
IQAS measures a known point target against a specification, such as resolution,
Peak Side Lobe Ratio (PSLR), or Integrated Side Lobe Ratio (ISLR).
To enable IQAS, click the
IQAS
button on the tool bar.
Two IQAS dialog boxes will open. One dialog box shows the range (in metres), and the
other shows the azimuth angle (in degrees).
Move the IQAS cursor to a target of interest in the sonar view, then click the left mouse
button to place the cursor.
Flexview Reference Manual