Simrad ST90 - K-Sync Interface to Generic RS-232 Synchronization Input

442703/B
219
K-SyncinterfacetogenericRS-232synchronizationinput
Fortransmissionsynchronizationpurposes,theK-SyncwillinterfaceagenericRS-232
seriallinecommunicationportusingtheCTS(ClearToSend)andRTS(RequestTo
Send)signals.
ThesynchronizedproductisconnectedtotheIOModuleinsidetheK-Sync
SynchronizingUnit.EachIOModuleintheK-SyncSynchronizingUnitprovidessix
connectorsandacongurationboardforphysicaladjustmentsofthecommunication
parameters.
PinnumberSignalSignaldescription
1
TriggerOutThissignalistransmittedtothesystemthatneedstobe
synchronized.TriggerOutallowsthesystemtotransmit
("ping").
2
GroundMandatory!Thisgroundisconnectedtopin5insidetheIO
Module.
3
RTT
ReadytoTransmit:ReadytoTransmit(RTT)isareturn
signalfromthehydroacousticsystemthatissynchronized.
TheReadytoTransmit(RTT)signalmeansthatthe
hydroacousticsystemisreadyforthenexttrigger.
4
TriggerInThissignalisreceivedfromthesystemthatneedstobe
synchronized.TriggerInis"active"whilethesystemis
transmitting.
5
GroundMandatory!Thisgroundisconnectedtopin2insidetheIO
Module.
6
Notused
ALocalconnectionontheProcessorUnit
BConnectionsontheK-SyncIOModule
Cablelayoutandinterconnections