(c)
Set the DSDU switch.
(d)
Set the word number to WRD1, WRD2, or WRD3.
(e)
Set the BASE switch.
(f)
In the BASE SELECT menu, set OCT for octal values.
GUN 001-008, 010, 101 POST-EO B531006; ú 31-31-00
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757 MAINTENANCE MANUAL
(g) Set the SUBFRAME and WORD as specified.
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(11) With the MADU, set the switches as follows:
(a)
Set the power switch to the ON position.
(b)
Push the FUN switch, then enter the number 5 to set the LRU A on the tester.
(c)
Push the DATA switch, then the number 03 to set the DFDAU-H on the tester.
(d)
Push the FUN switch, then the number 03 for SUBFRAME.
(e)
Set a subframe (1 thru 4) on the keyboard switch.
(f)
Push the DATA switch, then the number 04 for WORD.
(g)
Set a word (1 thru 64) on the keyboard.
(h)
Push the FUN switch, then the number 02 to set the FORMAT field on the tester.
(i)
Push the number 02 to set the OCTAL 10 on the tester.
(j)
Set the SUBFRAME and WORD as specified.
F. GMT Test
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(1) Do the GMT test that follows:
(a)
Make sure that the clock system is operational (AMM 31-25-00/501).
(b)
On the tester, set the SUBFRAME to 3 and the WORD to 30.
(c)
Set the captain's clock to 10 hrs, 42 min and put the clock in the HOLD mode (AMM 31-25-00/501).
(d)
Make sure the tester display reads 252X.
NOTE: Test data X may have any value.
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(2) Set the captain's clock to the correct time.
G. AIRPLANES WITH TRAFFIC COLLISION AVOIDANCE SYSTEM (TCAS); TCAS Test
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(1) Make sure these circuit breakers are closed:
(a) On the P11 panel:
1) 11S15, LANDING GEAR-AIR/GND SYS 1
2) 11S19, LANDING GEAR-AIR/GND SYS 2
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(2) Do the the TCAS test that follows:
(a)
Set the SUBFRAME to 0 and the WORD to 40.
(b)
On the TCAS/ATC control panel, push and release the TEST switch. 1) Make sure the BIT (DISCRETE) 12 shows a 1. 2) Make sure the TCAS is not in the self test mode and no
resolution advisories are shown. 3) Make sure the BIT (DISCRETE) 12 shows a 0.
GUN 001-008, 010, 101 POST-EO B531006; ú 31-31-00
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本文链接地址：757 AMM 飞机维护手册 仪表 CHAPTER 31 - INSTRUMENTS 1(83)
