Kongsberg EM 2040 MKII, Руководство по установке

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Table of contents
ABOUT THIS MANUAL .............................................................. 9
KONGSBERG EM 2040 MKII ................................................... 10
System description ........................................................................................................... 11
System diagram, single system ........................................................................................13
System diagram, dual RX ................................................................................................14
System diagram, dual TX ................................................................................................15
Main system units ............................................................................................................17
Transducer description ...........................................................................................17
Processing Unit description....................................................................................18
Portable Processing Unit description .....................................................................18
Hydrographic Work Station description .................................................................19
Ethernet switch description ....................................................................................20
Remote Control Unit (K-Rem) description ............................................................20
PREPARING THE INSTALLATION ........................................... 22
Tools, equipment and consumables required for installation...........................................23
Personnel qualifications ...................................................................................................23
Sonar room requirements.................................................................................................25
Environmental requirements ..................................................................................25
Size and access requirements .................................................................................25
Requirements for insulation, heating and ventilation.............................................26
Requirements for electrical installations, cables and communication ...................26
Where to install the transducer ........................................................................................28
Introduction to transducer location.........................................................................28
Mount the transducer deep .....................................................................................28
Avoid protruding objects near the transducer.........................................................29
Keep the transducer far away from the propellers .................................................30
Mount the transducer at a safe distance from bow thruster(s) ...............................30
Summary and general recommendations ...............................................................30
Acoustic noise..................................................................................................................33
Contributing factors................................................................................................33
Self noise ................................................................................................................34
Ambient noise.........................................................................................................37
Electrical self noise ................................................................................................37
Some means to reduce acoustic noise ....................................................................38
Transducer installation principles ....................................................................................40
Introduction ............................................................................................................40
Gondola ..................................................................................................................42
Installation Manual