R ADIRS - AOA Sensor
R Figure 009
R 1EFF : 051-061, 1 34-11-00 Page 29
1 1 Config-3 May 01/05
1 1
1CES 1
ADIRS - AOA Sensor
Figure 009A
R 1EFF : 062-099, 106-149, 204-299, 301-399, 1 34-11-00Page 30 1401-499, 1Config-3 Aug 01/05 1 1 1CES 1
AOA Sensor - Installation Definition
Figure 010
R 1EFF : 051-099, 106-149, 204-299, 301-399, 1 34-11-00Page 31 1401-499, 1Config-3 Aug 01/05 1 1 1CES 1 ------------------------------------------------------------------------| | Indicated AOA: | +85 | +60 | +25 | 0 | -35 | | AOA 1 and AOA 3 |----------------------------------------------------| | in degrees | Resolver angle: | -60 | -35 | 0 | +25 | +60 | ------------------------------------------------------------------------| | Indicated AOA: | +85 | +60 | +25 | 0 | -35 | | AOA 2 |----------------------------------------------------| | in degrees | Resolver angle: | +60 | +35 | 0 | -25 | -60 | ------------------------------------------------------------------------The ADRs receive the same 26VAC, 400 Hz reference as the AOA resolvers. This reference is common to both AOA resolver inputs 1 and 2. Characteristics:
Excitation : 26 V 400 Hz
Phase shift : 18 deg. to 30 deg.
Resolver transformer
ratio RT : 0.4029 to 0.4629
Rotor impedance : Zro = 125 + j175 ohms +/-20%
Stator impedance : Zso = 115 + j90 ohms +/-30%
Range : +/-60 deg.
Scale factor : 1 deg. resolver/1 deg. local AOA The accuracy of the AOA sensor, at 100 knots, is +/-0.3 deg.
R 1EFF : 051-099, 106-149, 204-299, 301-399, 1 34-11-00Page 32 1401-499, 1Config-3 Aug 01/05 1 1 1CES 1R **ON A/C 051-099, 401-499,
F. Selector Switches (Ref. Fig. 011) The two selector switches AIR DATA and ATT HDG are rotary selector switches with 3 positions: CAPT/3, NORM and F/O/3. These selector switches are used for the functions listed below (Ref. the respective section for more details):
-AIR DATA SEL SW (15FP):
34-14-00 Selection of the ADR used by the IR3
34-52-00 ATC mode S
31-68-00 DMC
22-85-00 FMGC
-ATT HDG SEL SW (13FP):
34-11-00 Power Supply
34-14-00 Selection of the ADR used by the IR3
34-41-00 Weather Radar
34-57-00 VOR/DME RMI
31-68-00 DMC
22-85-00 FMGC.
R 1EFF : 051-099, 401-499, 1 34-11-00Page 33 1 1 Config-3 Aug 01/05 1 1 1CES 1
ADIRS Switching
Figure 011
R 1EFF : 051-099, 106-149, 204-299, 301-399, 1 34-11-00Page 34 1401-499, 1Config-3 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 204-299, 301-399,
F. Selector Switches (Ref. Fig. 011) The two selector switches AIR DATA and ATT HDG are rotary selector switches with 3 positions: CAPT/3, NORM and F/O/3. These selector switches are used for the functions listed below (Ref. the respective section for more details):
-AIR DATA SEL SW (15FP):
34-14-00 Selection of the ADR used by the IR3
34-52-00 ATC mode S
31-68-00 DMC
22-85-00 FMGC
-ATT HDG SEL SW (13FP):
34-11-00 Power Supply
34-14-00 Selection of the ADR used by the IR3
34-41-00 Weather Radar
34-57-00 ADF/VOR/DME RMI
31-68-00 DMC
22-85-00 FMGC.
1EFF : 106-149, 204-299, 301-399, 1 34-11-00Page 35 1 1 Config-3 May 01/05 1 1 1CES 1 SENSORS, POWER SUPPLY AND SWITCHING - ADJUSTMENT/TEST
_____________________________________________________
TASK 34-11-00-720-001
Functional Test of the ADM
CAUTION : OBEY THESE PRECAUTIONS WHEN YOU DO THE TEST TO PREVENT DAMAGE TO
_______
INSTRUMENTS:
-PRESSURE SET MUST NOT BE MORE THAN 1050 hPa (31 in Hg) OR LESS THAN 115 hPa (3.39 in Hg)
-CHANGES IN PRESSURE MUST NOT BE MORE THAN 6000 FEET/MINUTE
-DO NOT SUDDENLY OPEN LINES TO AMBIENT AIR WHILE THE PRESSURE GENERATOR IS CONNECTED.
CAUTION : THE TOTAL PRESSURE IN THE PITOT SYSTEM MUST NEVER BE LESS THAN THE
_______ STATIC PRESSURE. THE DIFFERENCE BETWEEN THE PITOT AND THE STATIC PRESSURE CIRCUITS MUST NEVER BE MORE THAN 368 hPa (10.86 in Hg).
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
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