Installation manual

SimradES70
givenpitchangle(i.e.asarotationanglearoundthepitchtiltedforwardpointing
x-axis).Thelatterconvention(calledTate-BryantinthePOS/MVdocumentation)is
usedinsidethesysteminalldatadisplaysandinloggeddata(atransformationis
appliediftherollisgivenwithrespecttothehorizontal).
3Notethatheaveisdisplayedandloggedaspositivedownwards(thesignischanged)
includingrollandpitchinducedleverarmtranslationtothesystem’stransmit
transducer.
4ThisformathaspreviouslybeenusedwiththeEM950andtheEM1000withthe
rstsynchronisationbytealwaysassumedtobezero(Datagram“KongsbergEM
Attitude1000”).Thesensormanufacturershavebeenrequestedtoincludesensor
statusintheformatusingtherstsynchronisationbyteforthispurpose.
Itisthusassumedthat:
•90hintherstbyteindicatesavalidmeasurementwithfullaccuracy
•anyvaluefrom91hto99hindicatesvaliddatawithreducedaccuracy(decreasing
accuracywithincreasingnumber)
•anyvaluefrom9Ahto9Fhindicatesnon-validdatabutnormaloperation(for
examplecongurationorcalibrationmode)
•andanyvaluefromA0htoAFhindicatesasensorerrorstatus
Relatedtopics
•Howtosetupthemotionsensorinterfaceonpage92
DBSDepthoftrawlbelowsurface
ThisproprietarySimradtelegramcontainsthedepthofthetrawlsensor.
Format
@IIDBS,,,x.x,M,,<CR><LF>
Formatdescription
1II=talkeridentier(mandatory)
2DBS=telegramidentier
3x.x,M=depthinmeters(0to2000)
Relatedtopics
•HowtosetuptheSimradITITrawlsysteminterfaceonpage87
HFBTrawlheadropetofootropeandbottom
ThisproprietarySimradtelegramcontainsthedistancefromtheheadropetothefootrope,
andfromthefootropetothebottom.
Format
@IIHFB,x.x,M,y.y,M<CR><LF>
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