SimradSX90
fCheckthattheOffsetis0degrees.Ifitisnot,adjust
to0degrees.
gClicktheAlignmentbutton.
hEntertheestimatedalignmentangle.
4Checkthattheechopictureonthedisplayiscorrectin
relationtotheambientsituation.
Ifnot,makeaneadjustmentofthealignment.
5Whenthealignmentiscorrect,writedowntheanglehere:
Alignmentcorrection(degrees):
Adjustingthestabilisationsensoroffset
Independentofthehullunitorientation,theoffsetofthe
stabilisationsensorisalwaysdenedas:Theanglemeasured
clockwisefromthe0degreestransducermarktothe0degrees
referenceforthestabilisationsensor .The0degreestransducer
markislocatedoutermostonthemountingange.The0degrees
referenceforthestabilisationsensorisalwaysrelatedtothe
gantry,asindicatedbelow.
Figure50Offsetangledenition