Simrad EK15 - Changing the Colour Scale to Remove the Weakest Echoes

SimradEK15
3ClicktheDisplaybuttontoopenthemenu.
ThisbuttonislocatedundertheMainmenu.Itisusedtoopenthe
Displaysubmenu.
4OntheDisplaymenu,clickColourSetuptoopentheColourSetupdialog
box.
ThepurposeoftheColourSetupdialogboxistocontrolthepresentationcolours
usedbytheEK15.
5ClickOKtosavethecurrentsettingsandclosethedialogbox.
Changingthecolourscaletoremovetheweakestechoes
Purpose
Youcanlterouttheweakestechoesbymanuallymodifyingthecolourthreshold.
Description
Bydefaultyouhave64or12coloursavailabletopresenttheechograms,andaselection
ofpalettes.ThecolourscalecanberetrievedanytimebyclickingtheColourScale
iconontheTitleBar.
ThecurrentlyselectedcolourscaleisalsoshownontheStatusBar.
WhichcolourscaletouseisdenedintheColourSetupdialogboxontheDisplaymenu.
Relatedtopics
•ColourScaleinformationpaneonpage126
•ColourSetupdialogboxonpage160
Procedure
1ClicktheColourScaleicon.
ThisiconislocatedontheTitleBar.ItisusedtoopentheColourScale
informationpane.
2Movethecursortotheleftsideofthecolourscale.
Observethatthecursorchangesshapetoadualarrowline.
3Clickontheleftedgeofthecolourscale,keepthemousebuttondepressed,anddrag
theedgetowardsright.
4Observethattheweakestcoloursareremovedfromthecolourscale,andthusalso
theweakestechoesfromtheechogrampresentation.
5Releasethemousebutton.
6Inordertorestoretheweakestcolours,clickontheleftedgeofthecurrentcolour
scale,anddragtowardsleft.
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