Installation manual

SimradES70
3ObservetheRangebuttonontheMainmenu.
TheRangefunctionallowsyoutospecifytheverticalrangeofthewatercolumn
coveredbytheechogram.Therangeisdenedfromaselectedstartrange,and
downtoavaluebeneaththecurrentbottomdepth.Thevalueshownandselectedis
bydefaultappliedonlytothecurrentlyselectedechogram.
4ObservetheStartRangebuttonontheMainmenu.
TheStartRangefunctionallowsyoutospecifythestartdepthoftheechogram,that
isfromwhichdepthinthewatercolumnthepresentationshallstart.Thevalue
shownandselectedisappliedtothecurrentlyselectedechogramtype.
Inasurfacerelatedechogram,youcanclickAutomaticStartDepthtoallowthe
ES70toselectthestartrangeautomatically.
Example2StartRangeinasurfacerelatedechogram
Inasurfaceechogram,settheStartRangevalueto0meters.Thiswillmake
theechogramstartfromtheseasurface(providedthatthetransduceroffsethas
beendened).SetRangetothecurrentdepthplus20meters.Theechogram
willnowshowtheareafromtheseasurfaceanddownto20meters“below”
thebottom.Thebottomcontouriseasilydetectedwhenthedepthchanges.
Example3StartRangeinasurfaceechogram
Inasurfaceechogram,settheStartRangevalueto10meters.Thiswillmake
theechogramstartfrom10metersbelowtheseasurface(providedthatthe
transduceroffsethasbeendened).SetRangetothecurrentdepthplus20
meters.Theechogramwillnowshowtheareafrom10metersbelowthesea
surface,anddownto10meters“below”thebottom.Thebottomcontouris
easilydetectedwhenthedepthchanges.
5SetRangetoAuto.
SetStartRangeto0.
Observethechangesmadetothesurfacerelatedechogram.
6Clickinabottomrelatedechogramtomakeit“active”.
7ObservetheRangeandStartRangebuttonsontheMainmenu.
Example4StartRangeandRangeinbottomrelatedechogram
Inabottomechogram,settheStartRangevalueto–5meters.Thiswillmake
theechogramstartfrom5metersabovethebottom.SetRangetothe5meters
plus10=15meters.Theechogramwillnowshowtheareafrom5meters
abovethedepth,anddownto10meters“below”thebottom.Thebottom
contourwillappearasaatline.
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