72
442703/B
Orientationofthehullunit
Asageneralrecommendation,thehullunitshallbeorientedwiththehoist/lowermotor
pointingaft
.IfthisorientationmakesitdifculttoaccesstheMotorControlUnit,the
hullunitmayberotatedduringitsinstallationtothemostsuitabledirection.
Thephysicaldistancebetween
theTransceiverUnitandthehull
unitislimitedbythelengthofthe
transducercables.
Note
Irrespectiveofthephysicalhull
unitorientation,thetransducer
shallnot
bemechanicallyaligned.
Hullunitalignmentisdoneinthe
ST90softwarebyrotatingtheecho
presentationinthedisplayview.
Relatedtopics
Sonarroomrequirements,page66
SimradST90InstallationManual