Aircraft Monitor

ALTA Pro QGroundControl includes a flight status monitor that displays information about the health of the ALTA Pro and the various controls that can be selected.

Icon	Name	Description
	Boot	Indicates if the PX4 has completed its booting process and whether it was successful. Any issues that prevented a normal boot are indicated here.
	Battery	Displays the voltage of the battery packs.
	Status	Displays the state of the PX4 flight controller.
	Radio	Displays if the PX4 detects a radio controller signal. A LOS warning is displayed if no signal is present.
	GPS	Displays if PX4 has resolved a GPS fix or not.
	Sats	Displays the number of GPS satellites in view and being received. A minimum of 6 satellites are required in order to enter Position Mode.
	Lock	Clicking on this icon displays whether a position lock is ready, indicating a valid GPS fix and good heading. This is required before the Autopilot will allow switching into Position Mode.
	Altitude	Displays the current height control mode: Manual, Vario if in Height or Position mode and climbing or descending, and Hold.
	Attitude	Displays the current attitude control mode.
	Compass	Displays the status of the compass and if the Autopilot believes the compass readings are good or bad. If Bad, the compass may require recalibration (see the Compass Calibration section in this manual).
	Speed	Displays ground speed.
	Flight Time	Displays the amount to time the aircraft has been flying.