Simrad SX90 - INSTALLATION REV C - Page 125

Start-upprocedures
Figure49Hullunitalignment
(CD015404-007)
0
Thisisthealignmentangle
0°transducer
mark
Bow
Howtoalignthesonarpicture
Inordertomakeacorrectalignment,aparticulartargetsuchasa
buoyisrequired.
1Locatethe0degreestransducermark.
2Estimatetheapproximatealignmentangle(0to360degrees)
clockwisefromthebowtothe0degreestransducermark.
•Theanglebetweeneachmountingboltcanbeusedas
anaid.
•Onthe20boltsstandardversion,thereare18degrees
betweeneachbolt.
•Onthe24boltsoptionalversion,thereare15degrees
betweeneachbolt.
3Turntheechopictureonthedisplayinthefollowingway:
aOpentheSetupmenu.
bClicktheTesttoopentheSystemtestmenu.
cClicktheInstallationMenubutton,andobservethatthe
menuappearsonthetopofthedisplay.
dSelectInstallation→Alignment.
eObservethattheSonartransceiverconguration
parameterdialogappearsatthebottomofthemenu
eld.
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