Simrad PI32, Руководство оператора, Страница: 54 / 268

Simrad PI32
42
857-164636 / Rev.A
VRM expansion
The PI32 provides an VRM expansion function. When enabled
the vertical area on both sides on a vertical range marker (VRM)
is expanded. The resulting echo sounder presentation is thus
split in two with the lower half of the screen providing the
expanded view.
When activated, you can move the depth of the vertical marker
by pressing the circular
Selector pad .
To enable the this function, press the MENU button, and select
VRM expansion on the Echo menu. To disable it, select Echo
display on the same menu. The vertical size of the expansion
window is controlled by the Expansion window parameter in
the Presentation setup . Press the ENT button to access this
setup page.
To change presentation parameters
The echo sounder presentation is controlled by the parameters
defined in the setup. To change these parameters, press the
ENT
button to access the Presentation setup page.
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 Echo menu.
Related topics
→
Echo presentation setup, page 154
→
Echo sounder setup, page 157