CVS-842/852/843 Chapter 10
Operation Manual Technical References
10.3.2 Output signal specification
Data rate: 4800 baud
Output signal level: TTL
Output current: 20 mA Maximum
Data refreshing rate: 1 second
Name &
Version
Sentence name
DBS Depth data (From the sea surface to the seabed)
Ver.1.5
$ SD DBS, xxxx.x, f, xxxx.x, M, xxx.x, F *hh <CR><LF>
Sentence
Depth (meters) Checksum
name
Depth (feet) Depth (fathom)
Talker device code
Start of sentence
DBT Depth (From the transducer surface to the seabed)
Ver.1.5
$ SD DBT, xxxx.x, f, xxxx.x, M, xxx.x, F *hh <CR><LF>
Sentence
Depth (meters) Checksum
name
Depth (feet) Depth (fathom)
Talker device code
Start of sentence
DPT Depth (From the transducer surface to the ocean down below)
Ver.2.0
$ SD DPT, xxxx.x, xxxx.x, *hh <CR><LF>
Sentence
Checksum
name
Depth (m)
Draft level (m)
Talker device code
Start of sentence
93132692-00 10-3