MAQ SONAR 22KHz, Техническое и монтажное руководство

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Basic Operation
This assumes the sonar has been installed, the vessel is in the water and there is
clearance under the vessel to deploy the transducer safely below the vessel. Also the High
voltage has been turned on in the Transceiver.
Note: If the auto Hoist has been connected a Beeping sound will be heard from the
Hoist control unit to warn the operator that the Hoist is lowering or raising during
Startup or Turn OFF.
Press and hold down on the button lens to the front/left of the joystick paddle using
the left hand. Press down on the
fi
re button on the top of the joystick using the thumb of
the right hand. As you move the left hand away, the lens will illuminate indicating power
to the system.
After a brief screen describing system version and
startup status the Operate Panel will be
presented--the Tilt menu item is
selected by
default on startup.
Pick a nearby target (such as a wharf or some
other stationary object).
Press the fire button on the top of the joystick
and set the Tilt (TL) control to -3°. This setting
Main Screen
will place the upper region of the transmit and
receive beams just below the surface of the
water. At a range of 270 meters the
beam would be about 2 meters
below the surface at the outer
regions - the height of the 5° beam
at that point would be approximately 27 meters.
Press the fire button on the top of the joystick and move up to select the Range (RG)
menu item. Set the system range to a value twice the estimated distance of the target.
This will place your target between the second and third rings of the display.
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