Simrad EK80 - GETTING MORE INFORMATION ABOUT EK80; Opening the context-sensitive online help

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3IntheNormalOperationdialogbox,setuptheoperatingparametersforthechannel
youwishtocalibrate.
4Turnotherchannelstopassive.
5Lowerthesphereintothebeamatthespecieddepth.Verifythattheechoesareclearly
detected.
6OntheOperationmenu,opentheRecordRAWbutton,andselectOn.
7OntheSetupmenu,selectCalibration.
8Ontherstpageofthewizard,selectNewcalibration
fromrawdata(RealtimeorReplay).
9SelectNexttocontinue.
10Onthesecondpageofthewizard:
aSelectthechanneltobecalibrated.
bSelectNexttocontinue.
11Onthethirdpageofthewizard:
Selectthespheretouseintargetstrengthcalibration.Youcanalsoaddanewsphereif
itisnotlisted.
12Onthefourthpageofthewizard:
aMakethenecessarypreparationstorecordcalibrationdata.
bSelectStarttostartechodataimport.
cWhentheappropriatenumberofechoeshavebeenimported,andthecoverage
plotisallgreen,selectStop.
dStopimportingechodata.Stoptherecording.
eSelectNexttosaveandproceed.
13Onthefthpageofthewizard:
aRemoveechoesyoudonotwishtouseinthecalibration,likeechoesfromsh.
bSelectReprocesstorunthecalibrationprocessing.
cSelectSaveorSaveAstosavethecalibrationdata.
dUpdatethecalibrationusedbytheechosounderusingMergeorReplace.
14ClosetheCalibrationWizarddialogbox,andresumenormaloperation.
15OpentheNumericalPaneviewfromtheTopbarandcheckthatthetransducergain
matchthecalibrationresult.
Targetstrengthcalibrationsummary