18
381292/C
Thedialogboxoffersprogressinformation.Youcanmonitortheprogressasthe
TransceiverUnitisturnedon.Abluecircleonthehullunitsymbolmeansthatyour
SU90ProcessorUnitcommunicateswiththeMotorControlUnit.
5Oncetheprogramhasstarted,observethatthepresentationllstheentirescreen.
Theprogramstartsupusingthesamesettingsasthelasttimeyouusedit.Ifthese
settingsareacceptable,continueoperation.Ifyouwishtoalteranyofthesettings,
seetherelevantprocedures.
6Tolowerthetransducer,pressDownontheOperatingPanel.
Whilethetransducerismovingtheindicatorlampashes,andan
audiblesignalissounded.Whentherequestedpositionhasbeen
reached,theindicatorlampislit,andtheaudiblesignalstops.
Alternatively,usetheHullUnitfunctiononthetopbartolower
thetransducer.
7AtthebottomoftheMainmenu,observethattheOperationiconisashing.
TheiconisashingtoindicatethateveniftheSU90isturnedon,"pinging"is
disabled.TheSU90isinNormalmode,butTXPowerissettoOfftoprevent
transmissions.Thisisforsafetyreasons.
8SetTxPowertoMaximum(oranyotherpowerrating)tostartpinging.
Relatedtopics
Startingnormaloperation,page17
TurningofftheSU90,page32
Gettingtoknowtheuserinterface
TheSU90consistsofspecicvisualelementsthatworktogether.Thevisualelements
provideyouwiththeechoinformationyouneed,theyhelpyoutocontrolthe
functionalityneededtounderstandthisinformation,andnally,theyallowyoutocontrol
theoperationalparameters.Bydefault,theSU90presentationcoverstheentirescreen.
Context
AllechoesofferedbytheSU90areshowninrectangularviews.Eachviewhasaspecic
purpose,anditcanbesetupwithindependentoperationalsettings.Combinationsof
theseviewsareorganizedinpresentationmodes,whichyoucanselectonthebottombar.
Youcanchangethephysicalsizeofanyview.
Tip
TheDockingViewsfunctionprovidedbytheSU90allowsyoutorearrangethephysical
positionsoftheviews,andchangetheirsizes.
AcomprehensivemenusystemallowsaccesstoallSU90functionality.Themenu
systemisbydefaultlocatedontherightsideoftheSU90presentation.
SimradSU90QuickStartGuide