Simrad SU90 - Testing the Su90 Operational Functionality; Checking the Transducer Lower and Hoist Functionality

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409977/B

TestingtheSU90operational

functionality

Topics

Checkingthetransducerlowerandhoistfunctionality,page29

Testingtheuserinterfacetoverifybasicfunctionality,page34

VerifyingSU90operationbymeansoftheBITEfunctionality,page35

Checkingthetransducerlowerandhoist

functionality

ThehullunitprovidedwiththeSU90isdesignedtolowerthetransducerdownbelowthe

ship’shullwhentheSU90shallbeused.ThisisakeyfunctionalityoftheSU90.Itisvery

importantthatthehoist/lowerfunctionistestedbeforetheSU90isputtooperationaluse.

Inordertotestthelowerandhoistfunctionalityofthehullunit,twotasksmustbedone

simultaneously.Twopersonsarerequired.

•OnepersonmuststayonthebridgeinordertooperatetheSU90.

•OnepersonmuststayinthesonarroomtoverifythattheTransceiverUnitstarts,and

thatthehullunitworksproperly.

Certainstepsinthetwoproceduresarelocationspecic.

•Thestepsmarked[Sonarroom]aredoneinthesonarroom.

•Thestepsmarked[Bridge]aredoneonthebridge.

TestingtheSU90operationalfunctionality

Other manuals for Simrad SU90