User manual
Referencemanual
DBSDepthoftrawlbelowsurface.............................................................276
HFBTrawlheadropetofootropeandbottom..............................................276
PSIMP-DPISensordata...........................................................................276
PSIMDHBBottomhardnessandbiomass...................................................278
SimradSounder/TSS1Motionprotocol......................................................278
SimradA TSAnnotation............................................................................280
Proprietarythirdpartytelegramsandformats......................................................281
Atlasdepthtelegram.................................................................................281
FurunoGPhveheavetelegram...................................................................281
ECHOSOUNDERTHEORY...............................................282
Concepts...............................................................................................................283
Observationrange.....................................................................................283
Split-beamoperation.................................................................................284
Bottomecho.............................................................................................285
Wavepropagation.....................................................................................285
Biomass...................................................................................................287
Dynamicrangeanddisplaypresentation.....................................................288
Bottomslopes...........................................................................................288
Parameters............................................................................................................291
TVGgain.................................................................................................291
Outputpower............................................................................................293
Pulseduration...........................................................................................295
Rangeselection........................................................................................297
INSTALLATION.............................................................300
Installationofthesystemunits.............................................................................300
InstallationoftheES70software.........................................................................301
Obtainingthesoftwarelicense.............................................................................302
SettinguptheES70transceiver(s)forthersttime............................................303
Mainprocedure........................................................................................303
Installingfrequencychannels.....................................................................304
Startingnormaloperation..........................................................................306
338106/C
9