442703/B
3
Tableofcontents
ABOUTTHISMANUAL............................................................15
SIMRADST90........................................................................17
Important..........................................................................................................................17
Systemdescription...........................................................................................................19
Keyfeatures.....................................................................................................................21
Systemdiagram................................................................................................................22
Systemunits.....................................................................................................................23
Displaydescription.................................................................................................23
ProcessorUnitdescription......................................................................................23
TransceiverUnitdescription..................................................................................24
OperatingPaneldescription...................................................................................26
Hullunitdescription...............................................................................................27
Transducerdescription...........................................................................................29
Installationtrunkdescription..................................................................................30
Scopeofsupply................................................................................................................32
Basicitemsprovidedwithastandarddelivery.......................................................32
Additionalrequireditems.......................................................................................35
Additionaloptionalitems.......................................................................................39
Generalsafetyrules..........................................................................................................46
Installationrequirements..................................................................................................47
Supplypowerrequirements....................................................................................47
UninterruptiblePowerSupply(UPS)requirements...............................................47
Cablesandwiringrequirements.............................................................................48
Compassdeviationrequirements............................................................................48
Noisesources..........................................................................................................49
Drydockingrequirements......................................................................................49
Requirementforclassicationapproval.................................................................49
Networksecurity..............................................................................................................50
Supportinformation.........................................................................................................51
PREPARATIONS.....................................................................53
Installationsummary........................................................................................................54
Aboutinstallationdrawings.............................................................................................57
Tools,equipmentandconsumablesrequiredforST90installation.................................57
Personnelqualications...................................................................................................58
Choosingthebestlocationforthehullunit.....................................................................59
Aboutthehullunitlocation....................................................................................59
Deningtheforeandaftlocationofthehullunit..................................................60
InstallationManual