Simrad SC90 User manual

428859/A
May2018©KongsbergMaritimeAS
SimradSC90
Fishndingsonar
HarbourAcceptanceTest
ThisistheHarbourAcceptanceTestfortheSimradSC90Fishnding
sonar.
ThepurposeofthisHarbourAcceptanceTestistoverifythatthe
SC90systemprovidedtothevesseliscorrectlyinstalled,andfully
functional.ItisthenreadyfortheSeaAcceptanceTest.Whenallthe
taskshavebeendone,thereportformmustbesignedbytherelevant
parties.Thecompleteddocumentthenbecomestheofcialreport.
Vessel/Customer
Serialnumbers(ifapplicable)
ProcessorUnit
OperatingPanel
TransceiverUnit
PowerSupplyUnit
HullUnit
Transducer

KongsbergMaritimeAS
www.kongsberg.com
Documentinformation
•Product:SimradSC90
•Document:HarbourAcceptanceTest
•Documentpartnumber:428859
•Revision:A
•Dateofissue:3May2018
Copyright
TheinformationcontainedinthisdocumentremainsthesolepropertyofKongsbergMaritimeAS.No
partofthisdocumentmaybecopiedorreproducedinanyformorbyanymeans,andtheinformation
containedwithinitisnottobecommunicatedtoathirdparty,withoutthepriorwrittenconsentof
KongsbergMaritimeAS.
Warning
Theequipmenttowhichthismanualappliesmustonlybeusedforthepurposeforwhichitwas
designed.Improperuseormaintenancemaycausedamagetotheequipmentand/orinjurytopersonnel.
Youmustbefamiliarwiththecontentsoftheappropriatemanualsbeforeattemptingtooperate
orworkontheequipment.
KongsbergMaritimedisclaimsanyresponsibilityfordamageorinjurycausedbyimproperinstallation,
useormaintenanceoftheequipment.
Disclaimer
KongsbergMaritimeASendeavourstoensurethatallinformationinthisdocumentiscorrectandfairly
stated,butdoesnotacceptliabilityforanyerrorsoromissions.
Supportinformation
Ifyourequiremaintenanceorrepair,contactyourlocaldealer.Youcanalsocontactususingthefollowing
address:[email protected].Ifyouneedinformationaboutourotherproducts,visithttps:
//www.simrad.com.Onthiswebsiteyouwillalsondalistofourdealersanddistributors.

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Tableofcontents
INTRODUCTION.......................................................................5
Purpose...............................................................................................................................6
Personnelandlocation.......................................................................................................6
Referenceddocuments.......................................................................................................6
Toolsandtestequipment...................................................................................................7
HARDWAREANDSOFTWAREREGISTRATION..........................8
Vericationofpreviouslytesteditems...............................................................................9
Softwareitems.................................................................................................................10
Hardwareitems................................................................................................................11
Display....................................................................................................................11
ProcessorUnit........................................................................................................11
TransceiverUnit.....................................................................................................12
PowerSupplyUnit.................................................................................................13
OperatingPanel......................................................................................................13
HullUnit.................................................................................................................14
Transducer..............................................................................................................14
VISUALINSPECTION.............................................................15
Visualinspectionofthedisplay.......................................................................................15
VisualinspectionoftheProcessorUnit...........................................................................17
VisualinspectionoftheOperatingPanel.........................................................................19
VisualinspectionoftheTransceiverUnit........................................................................20
VisualinspectionofthePowerSupplyUnit....................................................................22
Visualinspectionofthehullunit.....................................................................................23
EnvironmentalinspectionoftheTransceiverUnit..........................................................25
VerifyingthatallSC90cablesareproperlyconnected....................................................27
TESTINGTHESC90OPERATIONALFUNCTIONALITY.............29
TurningontheSC90tostartthefunctionaltest..............................................................29
Checkingthetransducerlowerandhoistfunctionality....................................................30
Checkingthetransducerlowerandhoistfunctionality-Bridgeoperations...........31
Checkingthetransducerlowerandhoistfunctionality-Sonarroom
operations...........................................................................................................33
TestingtheOperatingPaneltoverifybasicfunctionality................................................35
Testingtheuserinterfacetoverifybasicfunctionality....................................................39
VerifyingthattheTransceiverUnitistransmittingonallchannels.................................40
VerifyingSC90operationbymeansoftheBITEfunctionality.......................................41
MeasuringtheoutputvoltagesfromthePowerSupplyUnit...........................................45
TESTINGTHENOISECONDITIONS........................................47
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MeasuringtheEcholevelwiththetransducerdisconnectedfromtheTransceiver
Unit..............................................................................................................................47
MeasuringtheBITEnoisewiththetransducerdisconnectedfromtheTransceiver
Unit..............................................................................................................................49
MeasuringtheEcholevelinPassivemode.....................................................................51
TESTINGTHEINTERFACESWITHPERIPHERALDEVICES.......54
Verifyingthecommunicationwithanavigationsystem(GPS).......................................54
Verifyingthecommunicationwithspeedlog..................................................................56
Verifyingthecommunicationwiththecoursegyro.........................................................58
Verifyingthecommunicationwiththemotionreferenceunit(MRU)............................59
VERIFYINGTHEINSTALLATIONPARAMETERS......................62
VerifyingthealignmentoftheSC90presentation(SC90)..............................................63
VerifyingthealignmentoftheSC90presentation(SC94)..............................................65
Verifyingtheinstallationparametersfortheglobalpositioningsystem(GPS)
antenna........................................................................................................................67
Verifyingtheinstallationparametersforthetransducer..................................................68
Verifyingthephysicaldimensionsoftheship.................................................................70
Adjustingtheoffsetanglebetweenthemotionsensorandthedirectionofthe
transducer....................................................................................................................71
CUSTOMERACCEPTANCEFORM.............................................74
SECONDARYPROCEDURES....................................................75
OpeningtheBITE(Built-InTestEquipment)dialogbox...............................................75
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Introduction
Topics
Purpose,page6
Personnelandlocation,page6
Referenceddocuments,page6
Toolsandtestequipment,page7
Introduction

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Purpose
ThisistheHarbourAcceptanceTestfortheSimradSC90Fishndingsonar.
ThepurposeofthisHarbourAcceptanceTestistoverifythattheSC90systemprovided
tothevesseliscorrectlyinstalled,andfullyfunctional.ItisthenreadyfortheSea
AcceptanceTest.Whenallthetaskshavebeendone,thereportformmustbesignedby
therelevantparties.Thecompleteddocumentthenbecomestheofcialreport.
Personnelandlocation
Successfulcompletionofthetestrequiresqualiedandexperiencedtestengineers
and/ortechnicians.
ThisHarbourAcceptanceTestisdoneonboardthevessel,alongsidethequay.The
testisdonebypersonnelfromKongsbergMaritime.Allpersonnelmusthavegood
knowledgeoftheproductand/ormodule(s)athand.
ArepresentativefromanauthorizeddealerordistributorcandotheHarbourAcceptance
TestonbehalfofKongsbergMaritime.
Representativesfromtheclientand/orenduserarenormallypresenttowitnessthe
testandresults.
Aswithallassemblyandtestproceduresrelatedtoadvancedtechnicaland/orelectronic
equipment,theskilloftheoperatorisvitaltoasuccessfulcompletionofthetasks.The
onlywaytosecurehighqualityofourproductsisrstrateworkmanshipandhigh
professionalstandardsthroughouttheproductionchain.
Itisequallyimportantthatallmembersoftheproductionandtestcrewsshowinitiative,
andarewillingtosuggestimprovementstofunctionality,design,proceduresand
documents.Ifyoundamistakeinadocument,orndthatinformationismissing,
offerthisinformationtotheproperauthoritieswithoutfurtherdelay.Likewise,your
experienceasaskilledworkerisvaluable.Pleaseforwardanysuggestionstomake
improvementstotheproduct,thedesign,theproductionmethod,oranyothermatters
relatedtoyourexpertise.
Referenceddocuments
TheinstallationandusetheSC90isdescribedinseveraldocumentsandenduser
manuals.InternaltestdocumentsareusedthroughouttheproductionandtestoftheSC90.
Thislistisnotcomplete.Additionaldocumentsandendusermanualsareavailablefor
theSC90.ThesepublicationsarenotrelevantforthisHarbourAcceptanceTest.
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Note
Unlessspeciedintheapplicableprocedure(s),theSC90publicationslistedherearenot
requiredduringthisHarbourAcceptanceTest.
AllthedocumentnumbersrefertotheEnglishversionofeachpublication.
Endusermanuals
•ReferenceManualandOn-lineHelp:422174
•InstallationManual:419050
Softwaredocuments
•SoftwareReleaseNote:422309
Customeracceptancetestprocedures
•FactoryAcceptanceT est:428858
•HarbourAcceptanceTest:428859
•SeaAcceptanceTest:428860
Qualifyingdocuments
•ECDeclarationofConformity:Notyetavailable
Toolsandtestequipment
SpecictoolsandtestequipmentarerequiredforthisSimradSC90HarbourAcceptance
Test.Therequiredtoolsandequipmentmustbemadeavailablebeforethetestcanstart.
Therequiredtestequipmentislisted.Foreachitem,recordtheinstrument'sserial
numberand-ifrelevant-itscalibrationexpirydate.
Multimeter(Makeandmodel)SerialnumberCalibration
expirydate
Introduction

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Hardwareandsoftware
registration
Topics
Vericationofpreviouslytesteditems,page9
Softwareitems,page10
Hardwareitems,page11
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Vericationofpreviouslytesteditems
Itisnotnecessarytollinregistrationtablesforsoftwareandhardwareitemsthathave
alreadybeenrecordedinaprevioustest.
AretheSC90userinterfacesoftwareandhardwareunitsthesameasthosetested
duringtheFactoryAcceptanceTest?Ifthisisthecase,itisnotnecessarytolloutthe
registrationtablesagain.
•Ifnochangeshavebeenmadetoneitherthesoftwarenorthehardware,signthe
tablebelowtoverifythis.
•Ifthesoftwarehasupdated,recordthenewsoftwareversion.
•Ifhardwarechangeshavebeenmade(unitsarereplaced),allserialnumbersmust
berecordedagain.
Vericationofpreviouslytesteditems
NeitheruserinterfacesoftwarenorhardwareunitshavebeenchangedonthisSC90systemsincethe
FactoryAcceptanceTest.Forthisreason,theregistrationtableshavenotbeenlledout.
Dateandsignature
Hardwareandsoftwareregistration

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Softwareitems
EverysoftwareprogramthatisprovidedasapartoftheSC90deliverymustbe
registered.Partnumberandsoftwareversionmustberegistered.Whensoftwaremedia
(USBashdrive,CD,DVDetc)isprovided,thepartnumberofthemediaandtheSC90
softwareversionprovidedonthemediamustberegistered.
SoftwarePartnumberSoftwareversion
SimradSC90422279
SoftwaremediaPartnumberSoftwareversion
SimradSC90Software422403
SimradSC90Endusermanuals422401N/A
Whenapplicable,thesoftwaremediaitemcanbeanymemorydevice(CD,DVD,USBashdrive,
etc)thatcontainstheSC90software.Enduserdocumentationmaybeincludedonthesamesoftware
media,orprovidedonaseparatedevice.
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Hardwareitems
Topics
Display,page11
ProcessorUnit,page11
TransceiverUnit,page12
PowerSupplyUnit,page13
OperatingPanel,page13
HullUnit,page14
Transducer,page14
Display
EachdisplayprovidedwiththeSC90deliverymustbeuniquelyidentied.Make(s),
model(s),partnumber(s)andserialnumber(s)mustberegistered.Anyunitthatisnot
providedbyKongsbergMaritimeASdoesnotneedtoberegistered.
Display(Makeandmodel)PartnumberSerialnumberRevision
Fillinthemake,modelandserialnumberforeachunitthatisprovidedwiththeSC90delivery.If
applicable,addtheordernumber.Theunitcontainsneithercircuitboardsnormodulesthatneedtobe
identiedseparately.
ProcessorUnit
TheProcessorUnitprovidedwiththeSC90deliverymustbeuniquelyidentied.Make,
model,partnumberandserialnumbermustberegistered.
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ProcessorUnitPartnumberSerialnumberRevision
ProcessorUnit(withSC90software)418375
Theunitcontainsneithercircuitboardsnormodulesthatneedtobeidentiedseparately.
TransceiverUnit
TheTransceiverUnitprovidedwiththeSC90deliverymustbeuniquelyidentied.
Make,model,partnumberandserialnumbermustberegistered.TheTransceiverUnit
containscircuitboardsandmodulesthatmustberecordedseparately.
SC90TransceiverUnit
TheTransceiverUnitcontrolsthetransmissionandreceptionmadebythe480
transmittersand480receiverchannels.16identicaltransceiverboardsareused.The
TransceiverUnitalsoholdsanEthernetswitchandalargecapacitorbank.
TransceiverUnitPartnumberSerialnumberRevision
SC90TransceiverUnit412066
Thisunitcontainscircuitboardsormodulesthatmustidentiedseparately.Observetherelevant
hardwareregistrationtables.
Transceiverboards
TransceiverboardsSerialnumberRevision
0(Fromleft)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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TransceiverboardsSerialnumberRevision
15
Transceiverboard(Type):TRM32TransceiverBoard
Partnumber:408347
Ethernetswitch
Ethernetswitch(Makeandmodel)PartnumberSerialnumberRevision
HewlettPackardHP3600-24382039
Theunitcontainsneithercircuitboardsnormodulesthatneedtobeidentiedseparately.
PowerSupplyUnit
ThePowerSupplyUnitprovidedwiththeSC90deliverymustbeuniquelyidentied.
Make,model,partnumberandserialnumbermustberegistered.
PowerSupplyUnitPartnumberSerialnumberRevision
SC90PowerSupplyUnit418420
Theunitcontainsneithercircuitboardsnormodulesthatneedtobeidentiedseparately.
OperatingPanel
TheOperatingPanelprovidedwiththeSC90deliverymustbeuniquelyidentied.
Make,model,partnumberandserialnumbermustberecorded.
OperatingPanelPartnumberSerialnumberRevision
SC90OperatingPanelSH8-203593
SC90OperatingPanelPowerSupply361102N/AN/A
Theseunitsdonotcontainanycircuitboardsormodulesthatmustbeidentiedseparately.
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HullUnit
ThehullunitprovidedwiththeSC90deliverymustbeuniquelyidentied.Type,part
numberandserialnumbermustberegistered.Severaldifferenthullunitsareavailable
fortheSC90,eachwithdifferentcharacteristics.Onlyonehullunitissuppliedwiththe
delivery.
HullUnit(Type)PartnumberSerialnumberRevision
HullUnitSC90
(Transducercable:4.6m)406059
HullUnitSC90
(Transducercable:10m)424294
HullUnitSC94
(Transducercable:4.6m)426967
Theunitcontainsneithercircuitboardsnormodulesthatneedtobeidentiedseparately.
Transducer
ThetransducerprovidedwiththeSC90deliverymustbeuniquelyidentied.
Transducer)PartnumberSerialnumberRevision
SC90Transducer407951
Theunitcontainsneithercircuitboardsnormodulesthatneedtobeidentiedseparately.
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Visualinspection
Topics
Visualinspectionofthedisplay,page15
VisualinspectionoftheProcessorUnit,page17
VisualinspectionoftheOperatingPanel,page19
VisualinspectionoftheTransceiverUnit,page20
VisualinspectionofthePowerSupplyUnit,page22
Visualinspectionofthehullunit,page23
EnvironmentalinspectionoftheT ransceiverUnit,page25
VerifyingthatallSC90cablesareproperlyconnected,page27
Visualinspectionofthedisplay
AvisualinspectionoftheSC90displayisrequiredtoverifythattheunithasnotbeen
physicallydamagedduringtheinstallation.
Prerequisites
TheSC90isinstalledasspeciedintheSC90Installationmanual.TheSC90isturned
off.Youneedthefollowingequipment:
•Multimeter
Context
ThistestprocedureisonlyapplicablewhenthedisplayisprovidedbyKongsberg
MaritimeasapartoftheSC90delivery.
Procedure
1Makesurethattheunit’sserialnumberhasbeenrecordedinthelistofhardware
items.
Visualinspection

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2Makesurethatthephysicalinstallationoftheunithasbeencompleted.
aMakesurethatthestructuretowhichthedisplayisfastenedissubstantial
enoughtoholdtheunitsecurelyunderalloperatingconditions.
bIfapplicable,makesurethatthedisplay(orthedisplaymountingbracket)is
boltedorweldedsecurelytothedeckand/orbulkhead.
cIftheunitisinstalledinsidearackorinaclosedcompartment,makesurethat
ampleventilationisprovidedtoavoidoverheating.
dMakesurethatamplespaceisprovidedaroundtheunittoallowfor
maintenanceandreplacementofparts.
eMakesurethatthebolts,screwsorstudsholdingtheunitareofthecorrectsize.
fMakesurethatthecorrectatandshake-proofwashershavebeenused.
gMakesurethatallnutshavebeentightenedproperly.
hMakesurethatallweldsandbracketshavebeenpaintedwiththecorrect
preservationmediumtopreventcorrosion.
3Makesurethatthedisplayisinstalledinthecorrectlocation,andthatitissuitably
orientatedwithrespecttoambientlightconditionsandreections.
4Makesurethattheunitisnotphysicallydamaged,andthatthepaint-workisclean
withoutdentsorscratches.
Thephysicalhandlingoftheunitduringtheinstallationmayhavecausedsome
minorscratchestothepaint-work.Thiscanbeaccepted.However,ifrough
handlinghascausedseriousdamagetotheunit,thismustberecordedwithawritten
statementandnecessaryphotos,sothatcorrectiveactionscanbemade.
5Makesurethattheunitisrmlyconnectedtovesselground.
aMakesurethattheunitissecurelyconnectedtothevesselgroundwithan
earthingstrap.Thestrapmustbeinadditiontoanyincidentalelectricalcontact
madebythemountinglugsontheunit.
bUseastandardmultimetertocheckthattheresistancebetweentheunitandthe
ship'sgroundisapproximately0(zero)Ω.
6Makesurethatcableinstallationhasbeencompleted.
aMakesurethatallcablesleadingtoandfromtheunithavebeenproperly
mountedandsecured.
bMakesurethatenoughslackhasbeenprovidedoneachcabletoallowfor
maintenanceandreplacement.
7Makesurethattheunithasbeenidentiedwiththerelevantproductlabel(s),and
thatonelabelincludesthepartandserialnumbers.
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Result
RequirementsResults
Thedisplayiscorrectlyinstalledwitheasyaccessformaintenanceand
replacementofparts.
Thedisplayisfreefromscratches,dentsorotherphysicaldamage.
Freeaccesstoalltheconnectorsonthedisplayisprovided.Allcablesare
properlymountedwithenoughslack.
Thedisplayisproperlygrounded.
Dateandsignature:
VisualinspectionoftheProcessorUnit
AvisualinspectionoftheSC90ProcessorUnitisrequiredtoverifythattheunithasnot
beenphysicallydamagedduringtheinstallation.
Prerequisites
TheSC90isinstalledasspeciedintheSC90Installationmanual.TheSC90isturned
off.Youneedthefollowingequipment:
•Multimeter
Procedure
1Makesurethattheunit’sserialnumberhasbeenrecordedinthelistofhardware
items.
2Makesurethatthecomputerisinstalledinthecorrectlocation,andthatitissuitably
orientedforreplacementandcabling.
3Makesurethatthephysicalinstallationoftheunithasbeencompleted.
aMakesurethatyouhavefreeaccesstorearandfrontsideconnectorsonthe
computerformaintenancepurposes.
bMakesurethatamplespaceisprovidedtoopen/closeDVDand/orCDlids(if
relevant),andtoinsertandremoveUSBashdrives.
cIftheunitisinstalledinsidearackorinaclosedcompartment,makesurethat
ampleventilationisprovidedtoavoidoverheating.
dMakesurethatamplespaceisprovidedaroundtheunittoallowfor
maintenanceandreplacementofparts.
eMakesurethatthebolts,screwsorstudsholdingtheunitareofthecorrectsize.
fMakesurethatthecorrectatandshake-proofwashershavebeenused.
gMakesurethatallnutshavebeentightenedproperly.
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hMakesurethatallweldsandbracketshavebeenpaintedwiththecorrect
preservationmediumtopreventcorrosion.
4Makesurethattheunitisnotphysicallydamaged,andthatthepaint-workisclean
withoutdentsorscratches.
Thephysicalhandlingoftheunitduringtheinstallationmayhavecausedsome
minorscratchestothepaint-work.Thiscanbeaccepted.However,ifrough
handlinghascausedseriousdamagetotheunit,thismustberecordedwithawritten
statementandnecessaryphotos,sothatcorrectiveactionscanbemade.
5Makesurethattheunitisrmlyconnectedtovesselground.
aMakesurethattheunitissecurelyconnectedtothevesselgroundwithan
earthingstrap.Thestrapmustbeinadditiontoanyincidentalelectricalcontact
madebythemountinglugsontheunit.
bUseastandardmultimetertocheckthattheresistancebetweentheunitandthe
ship'sgroundisapproximately0(zero)Ω.
6Makesurethatcableinstallationhasbeencompleted.
aMakesurethatallcablesleadingtoandfromtheunithavebeenproperly
mountedandsecured.
bMakesurethatenoughslackhasbeenprovidedoneachcabletoallowfor
maintenanceandreplacement.
7Makesurethattheunithasbeenidentiedwiththerelevantproductlabel(s),and
thatonelabelincludesthepartandserialnumbers.
Result
RequirementsResults
TheProcessorUnitiscorrectlyinstalledwitheasyaccessformaintenance
andreplacementofparts.
TheProcessorUnitisfreefromscratches,dentsorotherphysicaldamage.
FreeaccesstoalltheconnectorsontheProcessorUnitisprovided.All
cablesareproperlymountedwithenoughslack.
TheProcessorUnitcanbefullyopenedforaccesstotheinternalparts.
TheProcessorUnitisproperlyearthed.
Dateandsignature:
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VisualinspectionoftheOperatingPanel
AvisualinspectionoftheOperatingPanelisrequiredtoverifythattheunithasnotbeen
physicallydamagedduringtheinstallation..
Prerequisites
TheSC90isinstalledasspeciedintheSC90Installationmanual.TheSC90isturned
off.Youneedthefollowingequipment:
•Multimeter
Procedure
1Makesurethattheunit’sserialnumberhasbeenrecordedinthelistofhardware
items.
2Makesurethatthephysicalinstallationoftheunithasbeencompleted.
aIftheunitisinstalledinsidearackorinaclosedcompartment,makesurethat
ampleventilationisprovidedtoavoidoverheating.
bMakesurethatamplespaceisprovidedaroundtheunittoallowfor
maintenanceandreplacementofparts.
cMakesurethatthebolts,screwsorstudsholdingtheunitareofthecorrectsize.
dMakesurethatthecorrectatandshake-proofwashershavebeenused.
eMakesurethatallnutshavebeentightenedproperly.
3MakesurethattheOperatingPanelisinstalledinthecorrectlocation,andthatitis
suitablyorientedforeasymaintenanceandreplacementofparts.
4Makesurethattheunitisnotphysicallydamaged,andthatthepaint-workisclean
withoutdentsorscratches.
Thephysicalhandlingoftheunitduringtheinstallationmayhavecausedsome
minorscratchestothepaint-work.Thiscanbeaccepted.However,ifrough
handlinghascausedseriousdamagetotheunit,thismustberecordedwithawritten
statementandnecessaryphotos,sothatcorrectiveactionscanbemade.
5Makesurethattheunitisrmlyconnectedtovesselground.
aMakesurethattheunitissecurelyconnectedtothevesselgroundwithan
earthingstrap.Thestrapmustbeinadditiontoanyincidentalelectricalcontact
madebythemountinglugsontheunit.
bUseastandardmultimetertocheckthattheresistancebetweentheunitandthe
ship'sgroundisapproximately0(zero)Ω.
6Makesurethatcableinstallationhasbeencompleted.
aMakesurethatallcablesleadingtoandfromtheunithavebeenproperly
mountedandsecured.
bMakesurethatenoughslackhasbeenprovidedoneachcabletoallowfor
maintenanceandreplacement.
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7Makesurethattheunithasbeenidentiedwiththerelevantproductlabel(s),and
thatonelabelincludesthepartandserialnumbers.
Result
RequirementsResults
TheOperatingPaneliscorrectlyinstalledwitheasyaccessformaintenance
andreplacementofparts.
TheOperatingPanelisfreefromscratches,dentsorotherphysicaldamage.
FreeaccesstoalltheconnectorsontheOperatingPanelareprovided.
Allcablesareproperlymountedwithenoughslack.
TheOperatingPanelisproperlygrounded.
Dateandsignature:
VisualinspectionoftheTransceiverUnit
AvisualinspectionoftheTransceiverUnitisrequiredtoverifythattheunithasnotbeen
physicallydamagedduringtheinstallation.
Prerequisites
TheSC90isinstalledasspeciedintheSC90Installationmanual.TheSC90isturned
off.Youneedthefollowingequipment:
•Multimeter
Procedure
1Makesurethattheunit’sserialnumberhasbeenrecordedinthelistofhardware
items.
2MakesurethattheTransceiverUnitisinstalledinthecorrectlocation,andthatitis
suitablyorientedforeasymaintenanceandreplacementofparts.
3MakesurethattheTransceiverUnitisfullypopulatedwithallcircuitboardsand
modulesmounted.
4Makesurethatthephysicalinstallationoftheunithasbeencompleted.
aMakesurethatthecabinetdoorcanbefullyopenedforunrestrictedaccess.
bMakesurethatamplespaceisprovidedaroundtheunittoallowfor
maintenanceandreplacementofparts.
cMakesurethatthebolts,screwsorstudsholdingtheunitareofthecorrectsize.
dMakesurethatthecorrectatandshake-proofwashershavebeenused.
eMakesurethatallnutshavebeentightenedproperly.
SimradSC90HarbourAcceptanceTest