Technical Manual LAZ 5100 / ES 5100
TECHNICAL DESCRIPTION
TH 52 603 8001 EN Rev.: S
Technical Manual LAZ 5100 / ES 5100
3-9
Example:
3.5.1.2
NMEA-Interface X8
Interface for START / STOP - SLAVE indicator, potential free alarm relay contacts and
Digital Slave Indicator.
After each sounding the NAVIGATION ECHO SOUNDER transmits depth information
to the Digital Slave Display interface (15 to 60 times per minute, depending upon the
measuring range selected) in NMEA, Version 2.00 format. The DPT (Depth) and DBT
(Depth Below Transducer) sentences are as follows:
DPT (Depth)
Example:
Depth Below Transducer (DBT):
Example:
$ZAZDA 184533.20 20,12,1995 12,15 62
,
,
,
*
<CR><LF>
Checksum
Difference 12 hrs 15 mins
Date 20th Dec 1995
UTC=18:45:33.20 s
Data are originating from
an atomic clock
$SDDBT x.x,f x.x,M x.x,F hh
,
, ,
*
<CR><LF>
Checksum
Depth in fathoms
Depth in metres
Depth in feet
$SDDPT x.x -x.x xx hh
,
, ,
,*
<CR><LF>
Checksum
Distance transducer-keel
in metres
Depth in metres
Range Scale
$SDDPT 0337.0 -1.5
,
, ,0500,*4D<CR><LF>
Checksum
Transducer=1.5 metres above
the keel
Depth in metres
Range Scale