Interfacingperipheralequipment
•None
ClicktodisconnecttheSU90fromthesynchronisationsystem.TheSU90will
thenoperatecompletelyonitsown.
•Slave
ClicktoconnecttheSU90asaslavetoanexternalsystem.Theexternalsystem
willtheninstructtheSU90whentotransmit.
•Master
ClicktoallowtheSU90tobeincontrol.TheSU90willtheninstructtheexternal
systemonwhenitcantransmit.
4ClickDelaytodeîš¿nethetimedelaybetweentheSU90transmissionandthe
transmissionoftheexternalsystem,orviceversa.Adedicatedparameterdialogis
providedtomaketheselection.
5ClickClosetosavethesettingsandclosetheparameterdialog.
Aboutsynchronisation
Whenevermorethanonehydroacousticsystem(forexampleechosounderorsonar)is
installedonavessel,interferencemayoccur.Toavoidthis,therelevantsystemsmay
eitherbeconnectedtoacommonsynchronisationsystem,oroneofthehydroacoustic
systemsmaybesetuptocontrolthetransmissions.
Inprinciples,therearethreesynchronisationmodes:
1None
TheSU90runsbyitself,nosynchronisationtakesplace.
2Slave
TheSU90canbeinterfacedasaSlavetoanexternalMastersynchronisationdevice.
Thisexternaldevicemaybeanyotherhydroacousticsystem(forexampleecho
sounderorsonar),orevenadedicatedsynchronisationsystem.
3Master
TheSU90canbesetintoMastermode.Itwillthencontrolwhentheslavesystems
cantransmit.
Initsdefaultconîš¿guration,theSU90issetuptooperatebyitself.Specialactionmust
betakentoredeîš¿netheSU90forMasterorSlaveoperation.Thisismadeusingthe
ExternalSynchronisationparameterdialogboxontheSetupmenu.
Onlargehydroacousticsystems,thebestsolutionforsynchronisationwillalways
beadedicatedsynchronisationsystem,suchastheKongsbergK-Syncsystem.The
K-Syncsynchronisationsystemprovideshighlyconîš¿gurabletransmissioncontrolwhen
multiplehydroacousticsystemsareemployedonavessel.TheK-Syncprovidessimple
yetexiblecontrolofthetransmissionschedule.Thetriggeringcanbetailoredto
theparticulartypeofvesseloperation,andthedesireddatadensitycollectedbyeach
system.Anyhydroacousticsystemthathasatriggerinputcanbeexternallytriggered
bytheK-Sync.
381293/A
137
To Next Page
Loading...
Need help?
General
