Simrad ST90 - Teledyne;Tss1 Datagram Format

442703/B
481
Description
Note
Alldatarelatetothetrawlsensor(target).
1II:Talkeridentier
2TPT:Datagramidentier
3x,M:Horizontalrangeinmetres(0–4000m)
4y,P:Bearingindegrees(True,forexamplerelativetonorth)
5z,z,M:Depthinmetres(0–2000m)
Note
TheSimradITImeasuresthedepthdifferentlyfromtherangeandthebearing.IftheITI
onlyknowstherangeandthebearing,thedeptheldisempty.
Relatedtopics
Proprietarydatagramformats,page473
Teledyne/TSS1datagramformat
Teledyne/TSS1isaproprietarydatagramformatcreatedbyTeledyneTSSNavigation
Systemsforheave,rollandpitchcompensation.Whenyouselectthisprotocol,the
numberofsensorvariablesisxed,andthereisnotokenassociatedwithit.
Format
:aabbbbshhhhxsrrrrspppp<CR><LF>
Description
TheformatisbasedonASCIIcharacters,thedatagramhasaxedlength,anditis
terminatedwithacarriagereturnandlinefeed.Baudrateandoutputratemaybeadjusted
totyourneeds.Thedenitionoftheattitudeanglesinthisformatisdifferentfromthe
Euleranglesdenitionusedelsewhere.Thedifferenceappearsintherollangle,where:
1aa:Swayacceleration
Thisisadual-characterhexnumber.Thevalueisprovidedas0.03835m/ssunits.
2bbbb:Heaveacceleration
Thisisafour-characterhexnumber.Thevalueisprovidedas0.000625m/ssunits.
Datagramformats