Simrad PI GEOMETRY - QUICK REFERENCE GUIDE REV B Manuale di Installazione Pagina 17

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
  • Pagina
    / 224
  • Indice
  • SEGNALIBRI
  • Valutato. / 5. Basato su recensioni clienti
Vedere la pagina 16
SimradSH90
Thecomputerisbasedonacommercialdesign,butthesoftware
andhardwarehasbeenspeciedandassembledbySimradtosuit
theSH90requirements.
ThecomputerholdsaDVDplayerforusewithfuturesoftware
upgrades.
Figure2ProcessorUnit
Thepurposeofthiscomputeristoallowyoutocontrolthesonar.
Thecomputerservesseveralfunctions.
Itcontrolstheoveralloperationofthesonarfunctions.
Itprovidesthegraphicpresentationofthesonarmodesand
echoes.
Itholdsthemenusystem.
ItcommunicateswiththeOperatingPaneltoreadthebuttons
andtrackballmovements.
Itperformstheadvancedsignalprocessingandbeamforming
requiredtopresenttheinformationonthedisplay.
Itcommunicateswithperipheraldevicesandsensorsusing
seriallines.
ItcommunicateswiththeTransceiverUnit.
OperatingPanelpowersupply
Asmallpowersupplyisimplementedtoprovidestand-bypower
totheOperatingPanel.Thepowersupplyisconnectedtothe
ProcessorUnit.
Sonarroomunits
TransceiverUnit
TheSH90TransceiverUnitislocatedinthesonarroom,closeto
theHullUnit.
Thetransceiverperformsthetransmissionandreceptioncontrol
ofthe480transmittersand480receiverchannels.16identical
transceiverboardsareused.Adedicatedpowersupplyis
providedtosupplytherequiredDCvoltagestothetransceiver.
OneEthernetcableisusedforcommunicationwiththeProcessor
323775/B
15
Vedere la pagina 16
1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 223 224

Commenti su questo manuale

Nessun commento