Installation manual

Menudescriptions
Verticalmenu
Menudescription
TheVerticalmenuisonlyshowninmodes
withaverticalslicefunction.Allrelevant
settings,excepttheTXPower,canbe
selectedseparatelyfortheverticalmodes
independentofthehorizontalsettings.
Whenanyverticalsettingisselectedand
denedinonemode,thesettingwillbe
appliedtoallverticalmodes.
Menubuttons
Range:Selecttherangefortheverticalpresentation.
Bearing:Usethisfunctiontoadjustthebearing.
Gain:Thissettingcontrolstheamplicationofthereceived
echoesintheverticalpresentation.IfyouactivatetheAGC
(AutomaticGainControl)function,thisgainsettingis
inuenced.
PulseForm:Usethisfunctiontoselecttheformofthe
transmittedpulse.ThiscouldeitherbeFM(Frequency
modulation)withdifferentpulselengths,orCWwithdifferent
pulselengths.
TXPower:Thisbuttoncontrolsthetransmissionpower.
TVG:TimeVariedGain.Thisfunctionwillautomatically
adjustthegaininthesonartocompensateforgeometric
spreadandabsorption.NotethattheTVGwillonlywork
withintherst1000meters.
AGC:AutomaticGainControl.Thisfunctionwill
automaticallyreducethegainifyouexperiencereverberation
andnoise,orincreaseitiftheconditionspermitit.Usingthe
AGCwillensurebestpossiblesignalprocessing.
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