During the first 2 s, the green LRU STATUS and the red CONTROL FAIL
LEDs on the face of the interrogator are on.
During the next 2 s, the red LRU STATUS and the red CONTROL FAIL LEDs
are on.
During the next 2 s, all LEDs go off.
The green LRU STATUS remains on for 30 s or until the pushbutton
switch on the face of the interrogator is pressed and the sequence
starts again.
**ON A/C ALL
E. Power-up Tests Initialization and Cockpit Repercussions
(1)
Conditions of power-up tests initialization
-How long the computer must be de-energized: 2 s.
-A/C configuration:
-whatever the A/C configuration on ground
(2)
Progress of power-up tests
-Duration: 2 s.
-Cockpit repercussions directly linked to power-up test accomplishment (some other repercussions may occur depending on the A/C configuration but these can be disregarded):
-DME RMI display
dashes during 1 s
distance diplayed
(3)
Results of power-up tests (cockpit repercussions, if any, in case of tests pass/tests failed).
-
Tests pass:
-DME RMI display
distance displayed
-ND
distance displayed
-
Tests failed:
-DME RMI display
black
-ND
1EFF : ALL 1 34-51-00Page 47 1 1 May 01/05 1 1 1CES 1
DME in red
1EFF : ALL 1 34-51-00Page 48 1 1 May 01/05 1 1 1CES 1 DME - ADJUSTMENT/TEST
_____________________
TASK 34-51-00-740-002
BITE Test of the DME
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 31-32-00-860-010 Procedure to Get Access to the SYSTEM REPORT/TEST NAV
Page 34-10-00-860-002 ADIRS Start Procedure 34-10-00-860-004 IR Alignment Procedure 34-10-00-860-005 ADIRS Stop Procedure 34-51-00-991-001 Fig. 501
3. Job Set-up
__________
Subtask 34-51-00-860-054
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits(Ref. TASK 24-41-00-861-002).
(2)
On the EFIS control sections of the FCU:
-
set the mode selector switches to ROSE or ARC
-
set the ADF/VOR selector switches to VOR
-push the ILS pushbutton switches.
1EFF : ALL 1 34-51-00Page 501 1 1 Feb 01/98 1 1 1CES 1
(3)
On the center pedestal, on the RMP1 and RMP2:
-
set the ON/OFF switches to ON
-
set a non local frequency of a VOR/DME1 and VOR/DME2. (Ref. Fig. 501/TASK 34-51-00-991-001)
(4)
On the center pedestal, on one MCDU, get the SYSTEM REPORT/TEST/NAV page (Ref. TASK 31-32-00-860-010).
(5)
Do the ADIRS start procedure (Ref. TASK 34-10-00-860-002).
(6)
Do the IR alignment procedure
(Ref. TASK 34-10-00-860-004).
Subtask 34-51-00-865-056
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU NAV/VOR/DME/RMI 12FN F13 49VU NAV/DME/1 1SD1 G14 121VU COM NAV/DME/2 1SD2 K06
4. Procedure
_________
R **ON A/C 001-049, 051-099, 101-105, 151-199,
Subtask 34-51-00-740-051
A. BITE Test of the DME
NOTE : The DME and the VOR/DME data come into view on the ND. The ILS/DME
____
data come into view on the PFD.
NOTE : During the BITE TEST (DME1 or 2) by the MCDU, the indications
____ related to the two receivers (CAPT and F/O) are shown at the same time. This has no effect on the test or component operation.
1EFF : ALL 1 34-51-00Page 502 1 1 May 01/05 1 1 1CES 1
VOR/DME - Frequency Selection
Figure 501/TASK 34-51-00-991-001
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM NAVIGATION 导航4(87)
