Name: Simrad ST90
Brand: Simrad
Rating: 4 (1 reviews)

To Next Page

To Previous Page

457420/A

Theechostrength(A)changeswithtime.Theminimumlevelofdetection(B)isadjustedup

ordownwiththeGainfunction.IncreasingtheGainwithamorepositivenumberreduces

theminimumlevel,andthisincreasesthesensitivity.Onlyechoesovertheminimumlevel

areshownintheechogram(C).

DonotconfusethisGainsettingwiththeTVG(TimeVariedGain)setting.

Tip

Duringnormaloperatingconditionswerecommendthatyoukeepthegainbetween15and

30.Ifyouneedtoadjustthegain"fromscratch"disableAGC(AutomaticGainControl)and

RCG(ReverberationControlledGain)toseetheimmediateeffectofthegainadjustments.

Whileyouadjustthegainyoumaynditusefultohaveaknowntarget(forexamplean

island)asreference.

Procedure

1Clickintheviewyouwanttoactivate.

Theactiveviewisidentiedwithathickerborder.UnlessyouusetheApplytoall

function,allchangesyoumakewillonlybeappliedtothisview.

2Turntherelevantrotaryswitchtomaketheadjustment.

Tip

TheOperatingPanelisttedwiththreerotaryswitches.Theswitchesareidentied

withnumbers.Eachswitchcanbeassignedafunctionrelatedtorange,gainor

bearing.InvestigatethefunctionalityprovidedontheOperatingPanelpage.Thispage

islocatedintheInstallationdialogbox.

Optionally:

3ObservetheMainmenu.

ItsdefaultlocationisontherightsideoftheST90presentation.

SimradST90OperatorManual

Simrad ST90 User Manual

Other manuals for Simrad ST90