Simrad ST90 - Simrad TDS Datagram Format

442703/B
479
1PS:Talkeridentier
2IMP:Datagramidentier
3F:Sentencespecier
4S1,S2,S3:sensortypes
•D:Depth300m
•E:Depth600m
•T:Temperature
•C:Catchslow
•F:Catchfast
•B:Bottom
•N:Nosensor
5T1,T2,T3:Telemetrychannelnumbersforsensors1,2and3
6F1,F2,F3:Offsetvaluesforsensors1,2and3
7chksum:Checksum
Thechecksumeldconsistsofa"*"andtwohexdigitsrepresentingtheexclusive
ORofallcharactersbetween,butnotincluding,the"$"and"*"characters.
Relatedtopics
Proprietarydatagramformats,page473
SimradTDSdatagramformat
SimradTDSisaproprietarydatagramformatcreatedbyKongsbergMaritimetoprovide
thedoorspread.Thatisthedistancebetweenthetwotrawldoors.
Format
@IITDS,x.x,M<CR><LF>
Description
1II:Talkeridentier
2TDS:Datagramidentier
3x.x,M:Distanceinmetres
Note
Inadualtrawlsystem,thedistancebetweentheseconddoorsetisprovidedinthe
SimradTS2datagram.
Datagramformats