Furuno SC-130 Operator's Manual page 110

APPENDIX 7 DIGITAL INTERFACE (IEC 61162-1 EDITION 4(2010-11))
• VTG: Course Over Ground and Ground Speed
$**VTG,x.x,T,x.x,M,x.x,N,x.x,K,a*hh <CR><LF>
1 2 3 4 5 6 7 8 9
1. Course over ground, degrees (0.0 to 359.9),null
2. T=True (fixed)
3. Course over ground, degrees (0.0 to 359.9),null
4. M=Magnetic (fixed)
5. Speed over ground, knots (0.0 to 999.9),null
6. N=Knots (fixed)
7. Speed over ground (0.0 to 999.9),null
8. K=km/h (fixed)
9. Mode indicator (A=Autonomous, D=Differential, E=Estimated (dead reckoning),
M=Manual input, S=Simulator, N=Data not valid, P=Precise)
• XDR: Transducer Measurements
$**XDR, a, x.x, a, c--c, a, x.x, a, c--c *hh<CR><LF>
1 2 3 4
1. Transducer type, transducer no. 1 (C=Celcius, fixed)
2. Measurement data, transducer no. 1 (-50.00 to 99.99)
3. Units of measure (C=Celcuis, fixed)
4. Transducer no.1 ID (AIRT, fixed)
5. Transducer type, transducer no. 2 (P=Pressure, fixed)
6. Measurement data, transducer no. 2 (0.00 to 120000.00)
7. Units of measure (P=Pascal, fixed)
8. Transducer no.2 ID (AIRP, fixed)
• ZDA: Time and date
$**ZDA, hhmmss.ss, xx, xx, xxxx, xx, xx<CR><LF>
1 2
1. UTC (000000.00 to 235959.99)
2. Day (01 to 31)
3. Month (01 to 12)
4. Year (UTC, 0000 to 9999)
5. Local zone, hours (-14 to +14)
6. Local zone, minutes (00 to +59)
AP-22
5 6 7 8
3 4 5 6