Chapter 5 Learn Geode Connect for iPad and iPhone 45
Owner's Manual
The following list explains the available NMEA sentences:
■ RD1: Correction diagnostic message output
■ DTM: Datum reference
■ GBS: Satellite fault detection used for RAIM
■ GGA: Detailed GPS position information
■ GLL: Latitude and longitude data
■ GNS: Fix data for a single or combined satellite navigation
system
■ GRS: GNSS range residuals
■ GSA: GPS DOP and active satellite information
■ GST: GNSS pseudorange error statistics
■ GSV: GNSS satellites in view
■ RMC: Recommended minimum specific GNSS data
■ RRE: Range residual message.
■ VTG: Course over ground and ground speed.
■ ZDA: UTC time and date information
Update Rate
You can specify your
preferences for the update
rate.
Note: iPhone and iPad
do not currently support
update rates higher than
2 Hz. If your Geode is
configured to work at a
higher update rate, you will
need to lower it in order for
it to work with iPhone or
iPad.
To upgrade the update rate,
see 5.5.4 Upgrade Geode
on page 57.