Installation Parameters - Kongsberg EM 710 Maintenance Manual

EM 710 / Base version
Data Description
Number of bytes in datagram
Start identifier = STX
Type of datagram = I or i(nstallation
parameters) or r(emote information)
EM model number
Date = year*10000 + month*100 + day
Time since midnight in milliseconds
Survey line number
System serial number
Serial number of second sonar head
Water line vertical location in m
System main head serial number
Hull Unit
Hull Unit tilt offset
Transducer 1 vertical location in m
Transducer 1 along location in m
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Installation parameters

This datagram is an ASCII datagram except for the header
which is formed as in all other output datagrams. The datagram
is issued as a start datagram when logging is switched on and as
a stop datagram when logging is turned off, i.e. at the start and
end of a survey line. It may also be sent to a remote port as an
information datagram. It is usually followed by a sound speed
profile datagram.
In the datagram all ASCII fields start with a unique three
character identifier followed by "=". This should be used when
searching for a specific field as the position of a field within the
datagram is not guaranteed. The number or character part
following is in a variable format with a minus sign and decimal
point if needed, and with "," as the field delimiter. The format
may at any time later be expanded with the addition of new
fields at any place in the datagram.
For the EM 3000 and EM 3002 the transducer 1 data are for the
Sonar Head and the transducer 2 data are for the second Sonar
Head of an EM 3000D or an EM 3002. For other new EM
systems with separate transmit and receive transducers,
transducer 1 refers to the transmit transducer, and transducer 2
refers to the receive transducer.
Example Format Valid range Note
--- 4U
Always 02h 1U
Start = 049h 1U
Stop = 069h
Remote info =
70h
EM 3000 = 2U
3000
Feb 26, 1995 = 4U
19950226
08:12:51.234 = 4U
29570234
--- 2U
--- 2U
--- 2U
WLZ=x.x, ASCII
SMH=x.x, ASCII
HUN=x ASCII
HUT=x.x ASCII
S1Z=x.x, ASCII
S1X=x.x, ASCII
--- 1
--- ---
--- ---
--- ---
--- ---
0 to ---
86399999
0 to 65534 ---
100 --- ---
100 --- ---
--- ---
100 --- 1
0 or 1 ---
--- ---
--- ---
--- ---
852-164852 / A