SimradEK15
4ThisformathaspreviouslybeenusedwiththeEM950andtheEM1000withthe
rstsynchronisationbytealwaysassumedtobezero(Datagram“KongsbergEM
Attitude1000”).Thesensormanufacturershavebeenrequestedtoincludesensor
statusintheformatusingtherstsynchronisationbyteforthispurpose.
Itisthusassumedthat:
•90hintherstbyteindicatesavalidmeasurementwithfullaccuracy
•anyvaluefrom91hto99hindicatesvaliddatawithreducedaccuracy(decreasing
accuracywithincreasingnumber)
•anyvaluefrom9Ahto9Fhindicatesnon-validdatabutnormaloperation(for
examplecongurationorcalibrationmode)
•andanyvaluefromA0htoAFhindicatesasensorerrorstatus
DBSDepthoftrawlbelowsurface
ThisproprietarySimradtelegramcontainsthedepthofthetrawlsensor.
Format
@IIDBS,,,x.x,M,,<CR><LF>
Formatdescription
1II=talkeridentier(mandatory)
2DBS=telegramidentier
3x.x,M=depthinmeters(0to2000)
HFBTrawlheadropetofootropeandbottom
ThisproprietarySimradtelegramcontainsthedistancefromtheheadropetothe
footrope,andfromthefootropetothebottom.
Format
@IIHFB,x.x,M,y.y,M<CR><LF>
Formatdescription
1II=talkeridentier(mandatory)
2HFB=telegramidentier
3x.x,M=distancefromheadropetofootrope,meters
4y.y,M=distancefromfootropetobottom,meters
PSIMP-DPISensordata
ThisproprietarySimradtelegramcontainsthetypeandcongurationofPSandPI
sensorsusedbytheexternalPIcatchmonitoringsystem.
260
351718/C