OmniSTAR 5220HP, User Manual

Page: 61 / 83

OmniSTAR 5220HP User Manual
Issue 1.32 12/2010
61
Appendix B
NMEA 0183 Message options
The OmniSTAR 5220HP is configured to output 3 NMEA 0183 sentences
(*GGA, GSA and VTG) by default. Sentences can be added or removed by the
user using the NMEA configuration screens (see page 29 or 43). The default
output rate is set to 1 Hz, but other rates may also be selected. Apart from the
‘common’ NMEA messages (starting with $GP), some proprietary vendor-
specific messages (starting with $R or $J) can be selected for output.
Default Message
Sentence
Description
* GGA GPS Fix Data
GLL Position Data
RRE GPS Range Residual Error
* GSA GPS DOP and Active Satellites
GST GPS Pseudorange Noise Statistics
GSV GPS Satellites in View
RMC Recommended Minimum Specific GPS Data
* VTG Track Made Good and Ground Speed
ZDA Time and Date
Table 6: NMEA 0183 messages available for the 5220HP
NMEA 0183 Message Formats
In this section each message is described in more detail.