Simrad SC90, Installation Manual

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419050/B
The checksum field consists of a "*" and two hex digits representing the exclusive
OR of all characters between, but not including, the "$" and "*" characters
Note
This datagram format is obsolete, and it is no longer in use on new designs. It has
been replaced by datagram PSIMP-D1.
Simrad PSIMP-F datagram format
Simrad PSIMP-F is a proprietary datagram format created by Kongsberg Maritime
to provide the type and configuration of PS and PI sensors used by a Simrad catch
monitoring system.
Format
$PSIMP,F,S1,S2,S3,T1,T2,T3,F1,F2,F3*chksum<CR><LF>
Description
Note
This datagram description is not complete. If you need further information, contact
Kongsberg Maritime.
1
PS
: Talker identifier
2
IMP
: Datagram identifier
3
F
: Sentence specifier
4
S1,S2,S3
: sensor types
•
D
: Depth 300 m
•
E
: Depth 600 m
•
T
: Temperature
•
C
: Catch slow
•
F
: Catch fast
•
B
: Bottom
•
N
: No sensor
5
T1,T2,T3
: Telemetry channel numbers for sensors 1, 2 and 3
6
F1,F2,F3
: Offset values for sensors 1, 2 and 3
7
chksum
: Checksum
The checksum field consists of a "*" and two hex digits representing the exclusive
OR of all characters between, but not including, the "$" and "*" characters
Simrad SC90 Installation Manual