Simrad SU90 - Changing the Vertical Angle of the Sonar Beams

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Optionally:
3ObservetheMainmenu.
ItsdefaultlocationisontherightsideoftheSU90presentation.
4SelectGain.
5Makethenecessaryadjustment.
Select[+]or[-]tochoosetherequestedsetting.
or:
Placethecursoronthebutton.Pressandholdtheleft
mousebutton.Movethe
cursorhorizontallyoverthebutton.Releasethemousebuttonwhenrequested
valueisshown.
or:
Selectthemiddleofthebuttontoopenit.Ifyouhaveakeyboardconnectedtothe
SU90,youcantypetherequestedvalue.
6OpenthebuttonandselectApplytoallifyouwishtousethechosensettinginall
theviewsinthecurrentpresentationmode.
Relatedtopics
Startingnormaloperation,page17
Changingtheverticalangleofthesonarbeams
Inordertodetectshorschoolsinthewatercolumnyoumayneedtochangetheangle
ofthesonarbeams.Thesonarbeamscanbetiltedelectronicallyfrom-10to+60°in
1°steps.
Context
ThecurrenttiltisshownwithasolidlineintheV erticalview.IntheHorizontalview,the
currentsettingsforrange,gainandtiltareshowninthetopleftcorneroftheview.
At0°tiltthesonarbeamistransmittedparallelwiththeseasurface,while-60°tilt
willdirectittowardsthebottom.
SimradSU90QuickStartGuide