Simrad PI44 C, Руководство оператора

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Simrad PI44
52
850-165085 / Rev.B
A-Scope
The PI44 provides an A-Scope function. This presentation
provides the echo from the latest ping only. The strength of the
returned signal from various depths in the water column are
indicated by the horizontal deflections from the Y-axis. This
presentation is very useful if you wish to search for single fish,
as those echoes are hard to see on the regular echogram. Also,
the presentation will give an indication on how strong the
various echoes are.
To enable this function, press the ENT button to open the Echo
quick menu , and select Activate A-Scope . To disable it, select
Hide A-Scope on the same menu.
To change presentation parameters
The echo sounder presentation is controlled by the parameters
defined in the setup. To change these parameters, make the
presentation window active, and press the
ADJ (Adjust) to
access the Echo presentation setup page. You can also press
the ENT key to access the Echo quick menu , and select the
Echo presentation setup there.
The technical parameters for the echo sounder are located on the
Echo sounder setup page. To access, press the MENU button,
and select Echo sounder setup on the Setup menu.
Related topics
→
Echo presentation setup, page 177
→
Echo sounder setup, page 180