Simrad TV80 - Page 128

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406388/B
arealsochanging.Itmaythereforebeusefultoadjustthesignalreceptionparametersto
"netune"theTV80operation.
Procedure
1SelecttheOperationicontoopenthemenu.
2SelectSRReceiverFilteringtoopenthedialogbox.
3Selectandadjusttheleveloftheltersaccordingtothetypeofsensor.
TheInterferencelteroffersfourdifferentsettings.Thedefaultsettingofthe
InterferenceFilterisWeak.
TheSensorFiltercanbeusedifyouhaveproblemswiththereception.Itwillaverage
thedatareceivedfromthesensors.Afterthesensorshavebeensubmerged,thereceiver
requiresonlythreeconsecutivepingsfromindividualsensorstocalculateanddisplay
theirrespectiveinformation.However,ifyouexperienceproblemswiththereception,
youmaytrythislter.
TheSensorlteroffersfourdifferentsettings.ThedefaultsettingofthelterisWeak.
TheCatchlterreducesthejumpingbetween“catch”and“nocatch”states.TheCatch
lteroffersfourdifferentsettings.ThedefaultsettingofthelterisWeak.
TheCatch/BottomFilterisusedtorestrictthechangeofstatefromthecatchandbottom
contactsensors.Thiswillreducejitterinthepresentation.
ThedefaultsettingofthelterisWeak.
4SelectOKtosavethechosensettingsandclosethedialogbox.
Relatedtopics
Receiverdialogbox,page252
I/OSetuppage,page210
SRReceiverFilteringdialogbox,page193
SimradTV80ReferenceManual