Nextar ME Software Instruction Manual page 73

The battery part shows information about the rechargeable battery of
the device.
Icon
GPS reception quality shows the current accuracy of the position
information.
Icon
The battery is charging. The device runs on
external power.
The battery is not charging but it is full.
The battery is not full but it still has enough
capacity.
You need to recharge the battery.
Nextar Navigation System has no connection to
the GPS receiver: GPS navigation is not possible.
Devices with
permanently connected. On such devices, the icon
does not appear in normal circumstances.
Nextar Navigation System is connected to the
GPS receiver, but the signal is too weak and the
receiver cannot determine the GPS position.
GPS navigation is not possible.
Only a few satellites are received. Position
information is available, but elevation (altitude)
cannot be calculated.
GPS navigation is possible, but the position error
may be significant.
72
Description
Description
a built-in GPS receiver are