Simrad EK15 - Range Procedures; Choosing Start Depth

SimradEK15
Procedure
1ClicktheActiveicon.
ThisiconislocatedundertheMainmenu.ItisusedtoopentheActive
menu.
2ClickEchogramtoopentheEchogramdialogbox.
TheEchogramdialogboxallowsyoutosetuptheparameterscontrollingthe
echogrampresentation.Thethreetabscontrolthehorizontallines,theechogram
typewithappliedTVG,andhowfasttheechogrammovesacrossthedisplay.
3OntheLinestab,observethevariouslinesthatcanbeapplied.
4ClickBottomLinetoenableview.
5ClickeitherWhitelineorHardnesstoselectwhichlinetoshow.
6ClickOKtosavethecurrentsettingsandclosethedialogbox.
Rangeprocedures
Theseproceduresexplainhowtochangetheverticalrange,thatishowtocontrolthe
depthtobeshownbytheechogram.
Topics
•Choosingstartdepthonpage70
•Choosingautomaticstartdepthonpage71
•Choosingtheverticalrangeonpage72
Choosingstartdepth
Purpose
Thisprocedureexplainshowtocontrolthevertical
startrange(startdepth)intheechogram.Thestart
rangeiscontrolledbyStartRangeontheMainmenu.
Example4StartRangeinasurfacerelatedechogram
Inasurfaceechogram,settheStartRangevalueto0meters.Thiswillmakethe
echogramstartfromtheseasurface(providedthatthetransduceroffsethasbeen
dened).SetRangetothecurrentdepthplus20meters.Theechogramwillnow
showtheareafromtheseasurfaceanddownto20meters“below”thebottom.
Thebottomcontouriseasilydetectedwhenthedepthchanges.
Relatedtopics
•StartRangefunctiononpage146
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