Hdt-Heading True; Msk-Msk Receiver Interface; Mss-Msk Receiver Signal Status; Mtw-Water Temperature - Furuno GP-170 Installation Manual

HDT-Heading true

$**HDT, xxx.x,T*hh<CR><LF>
1 2
1. Heading, degrees
2. True (T)

MSK-MSK receiver interface

$**MSK,x.x,a,x.x,a,x.x,x,a,*hh<CR><LF>
1 2 3 4 5 6 7
1. Beacon frequency
2. Auto/manual frequency, A/M
3. Beacon bit rate, bits/s
4. Auto/manual bit rate A/M
5. Interval for sending $**MSS (status) in seconds
6. Channel number
7. Sentence status Flag

MSS-MSK receiver signal status

$ CR MSS,32.1 ,43.2 ,312.5 ,100 ,1 *hh <CR><LF>
1 2 3
1. Signal strength
2. Signal-to-noise ratio (SN), db
3. Beacon frequency, kHz
4. Beacon bit rate, bits/s
5. Channel number (equal to "1" or NULL for single channel receivers)

MTW-Water temperature

$**MTW,x.x,C<CR><LF>
1
1. Water temperature, degrees C
POS-Device position and ship dimensions report or configuration command
$**POS,cc,xx,a, x.x,x.x,x.x,a,x.x,x.x,a*hh <CR><LF>
1 2 3 4 5
1. Equipment ID (IEC 61162-1 Ed.4)
2. Equipment number
3. Position validity flag (A=valid V=invalid)
4. Position X-coordinate
5. Position Y-coordinate
6. Position Z-coordinate
7. Ship's width and length (A=valid V=invalid)
8. Ship's width
9. Ship's length
10. Sentence status flag (R=sentence is status report of current settings
C=sentence is a configuration command to change settings
APPENDIX 1 DIGITAL INTERFACE (IEC 61162-1 EDITION 4 (2010-11))
4 5
6 7 8 9 10
AP-13