Simrad ST90 - Controlling Gain and Range Settings

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Controlbuttons
Intheobjectlist,selecttheobjectlinetoactivatethecontrolbuttonsforthatparticular
object.
APriority
Onemarkercanbegivenprioritystatusto
identifytheobjectasthemostimportant
targetorposition.SelectPrioritytogive
thecurrentlyselectedobjectapriority
status.Ifanotherobjecthasthispriority,
thestatusistransferredtothenewobject.Thepriorityisidentiedwitha"P".
BDisableAlarm
Whenyouaretrackingamovingtarget,certaintargetbehaviourmaytriggeran
alarm.SelectDisableAlarmtodisablealarmsforthecurrentlyselectedtracked
target.
CSuppressAlarmAudio
Whenyouaretrackingamovingtarget,andthetargetbehaviourtriggersanalarm,
youwillhearanaudiosignal.SelectSuppressAlarmAudiotodisabletheaudio.
DAlarmHistory
AllalarmsarepresentedundertheAlarmstabintheMessagesdialogbox.Select
AlarmHistorytoopentheMessagesdialogbox.
Objectinformation
Intheobjectlist,selecttheobjectlinetoretrieveobjectinformationaboutthat
particularobject.Someinformationisonlyavailableforanobjectthatissubjected
totargettracking.
•Position
Twoeldspresentthegeographicalpositionofthecurrentlyselectedobject.
•Course/Speed
Inthelistofobjects,selectanobjectonwhichyouhavestartedtargettracking.
Twoeldspresentthecourseandspeedofthetrackedtarget.
•SNR(SignaltoNoiseratio)/Acceleration
Inthelistofobjects,selectanobjectonwhichyouhavestartedtargettracking.
Oneeldpresentstheaccelerationofthetrackedtarget.TheSignaltoNoiseratio
(SNR)givesthestrengthofthetrackedtargetrelativethenoiseoordenedby
thereferencecellintheCFARlter.
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