Simrad SU90 - Choosing Operating Mode and Transmit Parameters; Selecting Normal Mode for Ping

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2SelectHullUnitonthetopbartoopentheHullUnitdialogbox.
3TolowerthetransducerselectDown.
4TohoistthetransducerselectUp.
5Tomovethetransducertoitspredenedmiddleposition,select
Middle.
RetractingthetransducertoamiddlepositionmaybeusefulifyouusetheSU90
simultaneouslywithothersonars.Ahigherpositionwillpermityoutoincreasethe
vesselspeed.Ifyouoperateinveryshallowwaters,youmayalsoreducetherisk
ofhittingbottom.However,placingthetransducerimmediatelyunderthehull
mayincreasetheownoise.
Relatedtopics
Gettingstarted,page44
TurningontheSU90,page44
TurningofftheSU90,page46
TurningofftheSU90
WhenyoudonotusetheSU90,turnofftheentiresystem.Topowerdownthethree
PowerSupplyUnitsandtheTransceiverUnit,usethefunctionalityintheSU90program.
Context
WhenyoudonotusetheSU90,turnoffthedisplayandtheProcessorUnit.
Procedure
1SelectPowerOffonthetopbar.
InthePowerOffdialogbox,selectPowerofforExittoOperatingSystem.
•PowerOffturnsofftheProcessorUnitandtheTransceiverUnit.
•ExittoOperationSystemclosestheSU90program,andturnsoffthe
TransceiverUnit.
•Bothfunctionswillalsoretractthetransducer.
or:
2OntheOperatingPanel,pressPower,andkeepitdepressedforafewseconds.
InthePowerOffdialogbox,selectPowerofforExittoOperating
System.
3WaitwhiletheSU90programclosesandtheTransceiverUnitis
turnedoff.
4Turnoffthedisplay.
Ifrequired,refertotheinstructionsprovidedbythedisplaymanufacturer.
SimradSU90OperatorManual