User manual
SimradES70
Testandmaintenance
Theseproceduresareprovidedforon-boardtestandmaintenanceoftheSimradES70.
Neitherthecomputernorthetransceiver(s)containanyuserreplaceableparts.Ifyou
suspectthatyoursystemisnotworkingproperly,contactyourdealerforassistance.
Topics
•Testingthereceiverusingthebuilt-insignalgeneratoronpage106
•RecyclingGPTpowerrecycleonpage107
•Accessingtheloglestoretrieveoldmessagesonpage108
•Transducerhandlingandmaintenanceonpage109
Testingthereceiverusingthebuilt-insignalgenerator
TheES70transceiverprovidesabuilt-intestsignal.Thissignalcanbeusedtocheckthat
thereceiversystemisoperational.
1ClicktheDisplayicon.
ThisiconislocatedundertheMainmenu.ItisusedtoopentheDisplay
sub-menu.
→Displaymenuonpage151
2ClickDisplayOptionstoopentheDisplayOptionsdialog.
ThepurposeoftheDisplayOptionsdialogistocontrolthelocationofthemenu,and
whichinformationtobeprovidedontheTitleBarandtheStatusbar.
Italsocontrolswhichtooltipstodisplay.
→DisplayOptionsonpage182
3OntheTooltiptab,verifythatScatterValueisenabled.
4ClickOKtosavethecurrentsettingsandclosethedialog.
5ClicktheActiveicon.
ThisiconislocatedundertheMainmenu.ItisusedtoopentheActive
menu.
→Activemenuonpage153
6ClickEchogramtoopentheEchogramdialog.
TheEchogramdialogallowsyoutosetuptheparameterscontrollingtheechogram
presentation.Thethreetabscontrolthehorizontallines,theechogramtypewith
appliedTVG,andhowfasttheechogrammovesacrossthedisplay.
→Echogramonpage220
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