Garmin GIA 63 Installation Manual page 120

4.10.2 Automatic Flight Control System Outputs
Pin Name
ANALOG ROLL STEERING HI
ANALOG ROLL STEERING LO (GROUND)
Variable-amplitude output, which is proportional to the aircraft roll command from the GPS navigation
system.
Amplitude:
Load Impedance:
Scaling: 2.0 Vdc per degree of roll command
Range:
Resolution:
Accuracy:
Pin Name
HEADING DATUM HI
HEADING DATUM LO (GROUND)
Outputs heading datum information to AFCS.
Amplitude:
Load Impedance:
Scaling: 0.55 Vdc per degree of heading error
Range:
Resolution:
Accuracy:
GIA 63 Installation Manual
Page 4-36
Table 4-36. Analog Roll Steering
DC
-15 to +15 Vdc
> 5 kΩ
0 ± 7.5 degrees of roll
± 0.05° or better
± 0.3°
Table 4-37. Heading Datum
DC
-15 to +15 Vdc
> 5 kΩ
0 ± 27 degrees
± 0.15° or better
± 1°
Connector Pin
P606 34
P606 36
Connector Pin
P606 46
P606 47
190-00303-05
I/O
Out
--
I/O
Out
--
Rev. Y