Simrad ST90 Installation Manual

442703/B
483
7rrrr:Rollangle
Thisisafour-characterdecimalnumber.Thevalueisgiveninhundredthsof
adegree.
8s:Thisisasinglecharacter.
Ifthevalueispositive,a"space"characterisprovided.
Ifthevalueisnegative,a"–"characterisprovided.
9pppp:Pitchangle
Thisisafour-characterdecimalnumber.Thevalueisgiveninhundredthsof
adegree.
Relatedtopics
Proprietarydatagramformats,page473
KongsbergEMAttitude3000datagramformat
TheEMAttitude3000isaproprietarydatagramformatcreatedbyKongsbergMaritime
forusewithdigitalmotionsensors.Itholdsroll,pitch,heaveandheadinginformation.
Thedatagramcontainsa10-bytemessage.
Format
Datadescription
ExampleFormat
Validrange
Syncbyte1/Sensorstatus[1]90htoAfh=sensorstatus
1U
00h,90htoAfh
Syncbyte2Always90h
1U144
RollLSB[2]
1U
RollMSB[2]
1U
PitchLSB[2]
1U
PitchMSB[2]
1U
HeaveLSB[2]1U
HeaveMSB[2]1U
HeadingLSB[2]
1U
HeadingMSB[2]
1U
Description
LSB=leastsignicantbyte
MSB=mostsignicantbyte.
1Syncbyte1/Sensorstatus
•00h:Thisvalueissyncbyte1.
•90h:Thisvalueindicatesvalidmeasurementswithfullaccuracy.
Datagramformats

Simrad ST90 Specifications

General

Brand	Simrad
Model	ST90
Category	Sonar
Language	English