Specifications

Gettingstarted

Startingnormaloperation

OnceyouhavepoweredupthecompleteSH90system,youarereadytostarttheactual

operation.

Whenstartedup,theSH90willautomaticallyapplyitsprevioussetupparameters.

Observethesebriefprocedurestofamiliarizeyourselfwiththebasicoperationswith

echopresentationsandmenuoperations.

Topics

•Selectingthepresentationmodeonpage31

•Changingthemenulanguageonpage32

•Changingthepresentationcoloursonpage32

•Changingtheoperationalrangeonpage33

•Adjustingtheverticalandhorizontalgainonpage34

•Changingtheoperationalfrequencyonpage35

•Savingthecurrentusersettingsonpage36

•AdjustingtheAutomaticGainControl(AGC)onpage36

•AdjustingtheReverberationControlledGain(RCG)onpage38

•AdjustingtheTimeV ariableGain(TVG)onpage38

Selectingthepresentationmode

Purpose

YourSH90sonarisequippedwithseveralpresentationmodes.Observetheseprocedures

tochoosethemodebesttforyourcurrentoperations.

Procedure

1Basicprocedure

aLocatetheModeeldonyourOperatingPanel.

bPressoneofthefourbuttonstochoosepresentationmode.

Usingthismethod,youcanonlychoosebetweenthefourmodespredenedfort

thesebuttons.WhichmodestochoosefromaredenedintheSortModesmenu.

2Alternativemethod

aLocatetheModebuttononthetopofeachmenu.

bClickModetochoosepresentationmode.

ClicktheleftorrightsideoftheModebuttontochoosemode,orthemiddleof

thebuttontoopentheparameterdialog.

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