Filter
Top Products
2
Using the Starter Kit
18
FirstGPS Starter Kit User Guide
2.4.2
ENU Velocity [filt]
ENU Velocity is the current velocity (updated every second) in the
East-North-Up directions, in meters per second. For more information,
refer to navGetLastFix, page 66.
2.4.3
LLA Position [filt]
LLA Position is the current position (updated every second) in
Latitude-Longitude-Altitude coordinates. Units are degrees and
minutes relative to the WGS-84 datum. For latitude, N and S denote
North and South; for longitude, E and W denote East and West.
Altitude is computed in meters, referenced either to mean sea level or
to the WGS-84 ellipsoid depending on the output options. For more
information, refer to navGetLastFix, page 66.
2.4.4
Receiver Status
Receiver Status displays current receiver information:
• Mode – the operating mode: 2D or 3D, Automatic or Manual
• Health – the health of the FirstGPS library
• Almanac – the status of the collected GPS almanac pages
The window also shows how much of the almanac has been collected
and displays the message
complete & current
when the almanac collection
has been completed. For more information, refer to navGetNavStatus,
page 68, and navGetSvSelections, page 75.