Garmin G3X - Page 875

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page H-25
For each Calibration Procedure, Table H-5 lists the LRUs that require valid calibration data.
Table H-6 lists the type of valid calibration data required to be output by each LRU for the Calibration
Procedures listed in Table H-5.
The Magnetometer Configuration Page status boxes referred to in Table H-5 and Table H-6 are shown in
the following figure.
Table H-5 Data Validity Requirements for MAG Calibration Procedures
MAG Calibration
Procedure
Valid Status Required for
GSU 25 and GMU
Calibration
Valid Status Required for
GSU 73 and GMU
Calibration
GMU 11 Mounting Orientation
Identification (if applicable)
None
None
(GMU 11 is not supported by
GSU 73)
Magnetometer Interference Test None GPS or Air Data
Magnetometer Calibration GPS Air Data and GPS
Table H-6 Configuration Mode MAG Page Status Boxes
Status Box Valid Status
Magnetometer Magnetometer LRU status valid
GPS Data 3D or 3D Differential GPS solution available
Air Data
True Airspeed (TAS) available. NOTE: A valid outside air temperature (OAT)
measurement is required for TAS to be valid.
Attitude (if
applicable)
Magnetometer is receiving valid attitude data from ADAHRS