Page 4-26 GIA 63/GIA 63W Installation Manual
Revision S 190-00303-05
4.10 Auto Pilot
4.10.1 Flight Instruments
Pin Name Connector Pin I/O
FLIGHT DIRECTOR PITCH +UP P605 8 In
FLIGHT DIRECTOR PITCH +DOWN P605 9 In
FLIGHT DIRECTOR ROLL +RIGHT P605 10 In
FLIGHT DIRECTOR ROLL +LEFT P605 11 In
Inputs from AFCS that direct the pilot through the PFD.
Flight Director Pitch +UP/+DOWN Flight Director Roll +RIGHT/+LEFT
Amplitude -1.0 Vdc to +1.25 Vdc -1.0 Vdc to +1.0 Vdc
Input
Impedance
19 kOhm differential
26 kOhm to ground
19 kOhm differential
26 kOhm to ground
Range limit 10 degrees down and 15 degrees up +/- 20 degrees
Resolution 0.7mV 0.7mV
Accuracy +/-13mV with an input voltage of 0V
+/-63mV with an input voltage of +/-
1.25V
+/-17mV with an input voltage of 0V
+/-83mV with an input voltage of +/-
1.25V
The input voltage is positive if FLIGHT DIRECTOR PITCH +UP is greater than FLIGHT DIRECTOR
PITCH +DOWN. Otherwise the input voltage is negative.
The input voltage is positive if FLIGHT DIRECTOR ROLL +RIGHT is greater than FLIGHT
DIRECTOR ROLL +LEFT. Otherwise the input voltage is negative.
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