
Parameters
Bearing(Horizontal)
Dialogdescription
TheBearingparameterdialogopenswhenyouclicktheBearing
buttonintheHorizontalmenu.
Thehorizontalbearingoftheaudiochannelisnormally
controlledfromtheOperatingPanel.Theselectedbearing
isshownwithacontinuouswhitelinepointingoutfromthe
transducerposition.Thislinecanbetrainedmanuallyor
automaticallyinanyposition.
Bearingdialogoptions
•Left/Rightarrow:Clickoncetotraintheaudiochannelone
degree.Thecurrentbearingisshownabove.
•SearchStep:Clicktoopenanewparameterdialogthat
allowsyoutoselectthesearchstepangle.Thisvaluedenes
howmanydegreesthesearchbeamshallmoveforeach
transmissionintheAutoSearchmode.(►SearchStepon
page159)
•SearchSector:Clicktoopenanewparameterdialogthat
allowsyoutoselecttheactiveaudiosearchsector.Thissector
canbeadjustedbetween22and360degreesdirectlywiththe
increase/decreasebuttonfunction,orbythetwobuttonsin
theSearchSectorparameterdialog.Thesearchsectorlimits
areshownontheouterpartoftheechocirclewithtwowhite
angularsymbols.(►SearchSectoronpage158)
•Absolute/Relative:ClickAbsolutetomakethesearchsector
relativetotruenorth.ClickRelativetomakethesearchsector
relativetothevessel’sbow.
•Manual/Auto:InManualmode,theaudiochannelcanbe
trainedcontinuouslyineitherdirectionbypressingthetwo
arrowbuttonsintheTraineldontheOperatingPanel.In
Automode,thesonarwillautomaticallyperformsearchwithin
theselectedsearchsectorusingthestepsdened.
•Close:Clicktoclosetheparameterdialog.
•Help:Clicktoaccesstheon-linehelp.
Relatedtopics
•Automaticsearchandtrackingproceduresonpage54
•Horizontalmenuonpage93
•’Train’eldonpage88
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