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442703/B

389

Introductiontotechnicalspecications

Thesetechnicalspecicationssummarizethemainfunctionalandoperational

characteristicsoftheST90Fishndingsonar.Italsoprovidesinformationrelatedto

powerrequirements,physicalpropertiesandenvironmentalconditions.

Note

AtKongsbergMaritime,wearecontinuouslyworkingtoimprovethequalityand

performanceofourproducts.Thetechnicalspecicationsmaybechangedwithout

priornotice.

Performancespecications

Theseperformancespecicationssummarizethemainfunctionalandoperational

characteristicsoftheST90Fishndingsonar.

Operationalfrequency

•Userselectable:14to24kHzinstepsof1kHz

Operationalrange

•Rangesteps(Standard):10to5.000m

•Rangesteps(Optional):10to12.000m

Eventhoughyoucanchoosealargerangevalue,thatdoesnotmeanthatyoucandetect

yourtargetsonthesamerange.Therangevalueonlydenestherangethatisshownin

theviews.Actualtargetdetectionwillalwaysdependontheoperationalenvironment,

suchaswatertemperature,salinity,interferenceandlayersinthewatercolumn.

Tiltfunction

•Horizontaltransmissions("Pings"):-10to+84degrees

•Verticaltransmissions("Pings"):Fixed43degrees

•Planetransmissions("Pings"):-10to+84degrees

Transmission

•Numberoftransmitterchannels:384

•Transmissionsectors(Horizontalviews):

–Maximum:360°omnidirectional

–Sectors:180,120,90,60or30°

•Transmissionsectors(Verticalviews):

–Maximum:94°

Technicalspecications

Simrad ST90 Installation Manual

Other manuals for Simrad ST90