-
push the transfer pushbutton switch (double arrow) located between the two windows to show the ACARS indication in the ACTIVE window.
2. On the MCDU 1 (2, 3):
-push the MCDU MENU mode key.
3.
Open the circuit breakers 3TX1 and 5TX1.
4.
Close the circuit breakers 3TX1 and 5TX1.
On the MCDU 1 (2, 3):
-
the MCDU MENU page comes into view
-
the <ATSU indication is shown.
On the upper ECAM DU:
-
the COM ACARS FAULT or DATALINK ATSU FAULT warning message comes into view in the bottom left section.
On the MCDU MENU page:
-
the <ATSU indication goes out of view.
On the RMP 1 (2, 3):
-dashes are shown in the ACTIVE window.
On the upper ECAM DU:
-the COM ACARS FAULT or DATALINK ATSU FAULT warning message goes out of view after approximately one minute.
On the RMP 1 (2, 3):
-dashes go out of view in the ACTIVE window
R 1EFF : 106-149, 151-156, 159-199, 201-299, 1 46-21-00Page 520 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-
the ACARS indication comes into view in the ACTIVE window.
On the MCDU MENU page:
-
the <ATSU prompt comes into view after approximately one minute.
NOTE : The ATSU controls the VHF3
____ frequency at the end of the ATSU power up.
Subtask 46-21-00-710-053-A
B. Operational Test of the VDR3 Switching to DATA Mode with Manual Selection of a Datalink Service Provider (DSP) on the MCDU
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the MCDU 1 (2, 3):
-push the MCDU MENU mode key.
2. On the MCDU MENU page:
-push the line key adjacent to the ATSU indication. (Ref. Fig. 501A/TASK 46-21-00-991-003-A)
3. On the ATSU DATALINK page:
-push the line key adjacent to the COMM indication.
4. On the COMM MENU page:
-push the line key adjacent to the VHF3 DATA MODE indication.
On the MCDU 1 (2, 3):
-
the MCDU MENU page comes into view
On the MCDU 1 (2, 3):
-
the ATSU DATALINK page comes intoview.
On the MCDU 1 (2, 3):
-
the COMM MENU page comes into view.
On the MCDU 1 (2, 3):
-
the VHF3 DATA MODE page comes intoview.
R **ON A/C 106-149, 151-156, 159-199, 201-299, 301-399, 401-499,
Post SB 46-1009 For A/C 151-152,201-203,
Post SB 46-1013 For A/C 151-156,201-209,
(Ref. Fig. 502A/TASK 46-21-00-991-004-B)
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------R **ON A/C 106-149, 151-156, 159-199, 201-299, 301-399, 401-499,
Post SB 46-1013 For A/C 151-156,201-209,
5. On the VHF3 DATA MODE page: - push the line key adjacent to the applicable Data Service Provider (DSP) indication. On the VHF3 DATA MODE page:- the star * adjacent to the DSPindication goes out of view.- the SCAN indication, the applicable DSP name and the related frequency are shown in the top section of the
page.
NOTE : If you set the DSP manually (as____ shown in this procedure), the SCAN indication becomes MANUAL
after frequency scanning. When scanning of the DSP frequency is automatic, the indication is AUTO.
6. On the VHF3 DATA MODE page: - push the line key adjacent to the RETURN indication. On the MCDU 1 (2, 3):- the COMM MENU page comes into view.
7. On the COMM MENU page: - push the line key adjacent to the VHF 3 VOICE DIRECTORY On the MCDU 1 (2, 3):- the VHF 3 VOICE DIRECTORY page comesinto view
indication. - the DATA indication is shown in the
top section of the page.
NOTE : The ATSU controls the VHF 3____
frequency in DATA mode.
R 1EFF : 106-149, 151-156, 159-199, 201-299, 1 46-21-00Page 522 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1 Subtask 46-21-00-710-054-A 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 信息系统 INFORMATION SYSTEMS(48)
