Section 10 - NMEA protocols
PAGE 60
05/01/97 REV H
Example T:
$GPVTG,234.6,T,,,075.3,N,139.5,K*21<CR><LF>
In this example, track is 234.6
°
from North; speed is 75.3 knots; and speed
is 139.5 km/hr.
UTC time and date ($GPZDA)
This message provides UTC time, date, and local time zone.
Table 45: UTC time, data, and local time-zone sentence
Example U:
$GPZDA,224512.45,12,01,2003,–6,00,*hh<CR><LF>
In this message, UTC is 22:45:12.45; date is 01/12/2003; and local zone
are 6 zones (hours) east of GMT.
K*hh
Km (speed, in kilometers per hour)
Data field
Contents
$GPZDA,hhmmss.ss,xx,xx,xxxx,xx,xx*hh<CR><LF>
hhmmss.ss
UTC time
xx
Day
xx
Month
xxxx
Year
xx
Local zone description: The number of whole hours
added to local time to obtain UTC. Zone description
is negative for East longitudes. (-13 to +13 hours)
xx
Local zone minutes description: Local zone minutes
(00 to 59). Same sign as local hours.
Data field
Contents
Summary of Contents for 8700
Page 2: ......
Page 10: ......
Page 16: ...Section 2 Introduction PAGE 6 05 01 97 REV H ...
Page 20: ...Section 3 Packaging PAGE 10 05 01 97 REV H ...
Page 32: ...Section 6 GPS beacon combination receivers PAGE 22 05 01 97 REV H ...
Page 46: ...Section 8 Input output configurations PAGE 36 05 01 97 REV H ...
Page 52: ...Section 9 Connector pinouts PAGE 42 05 01 97 REV H ...
Page 76: ...Section 12 8X00 engine monitor program PAGE 66 05 01 97 REV H ...
Page 78: ...Section 13 Glossary PAGE 68 05 01 97 REV H ...
Page 80: ...Section 14 Abbreviations and initialisms PAGE 70 05 01 97 REV H ...
Page 85: ...Index 05 01 97 REV H PAGE 75 ...