A-Scan Range; Fig 18. The A-Scan Screen Displaying A Good Echo Signal; Fig 19. A-Scan Range Setting - Cygnus 1 Ex Manual

Cygnus 1 Ex Operating Manual
measurements are sensible and therefore reliable. With some experience a user
can quickly decide if the measurement is correct.

Fig 18. The A-Scan screen displaying a good echo signal.

A-Scan Range

The X axis range of the A-scan graph can be set manually or automatically by
pressing the Range function key.
You can then set a range value or press the Auto function key for Automatic mode.

Fig 19. A-Scan Range Setting.

When Auto Range is selected, the A-scan range is automatically set using the
current thickness measurement value so all detected echoes are visible.
The axis range values are shown at the start and end of the X axis on the A-scan
graph.
You can also change the A-Scan Range settings from the Menu, see Menu Group -
A-Scan on page 77.
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