EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH MODE S ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 865-156
(9) Push the RUN/STOP key to start the self test.
(a) Make sure the test set display shows PASSED.
S 865-157
(10)
Push the SETUP key to enter the SETUP menu.
S 865-056
(11)
Enter 30 feet in the RANGE field for the TOP and BOTTOM antenna.
S 865-158
(12)
Enter 17 feet for the HEIGHT field for the TOP antenna and 3 feet for the BOTTOM antenna.
S 865-159
(13)
Choose the bottom antenna on the SELECTED field.
(a)
Use the SLEW keys to change the values.
(b)
Use the SELECT keys to change the items.
(c)
Use the SELECT keys to select the antenna which you must test.
S 865-267
(14)
Enter the gain listed on the test set antenna into the GAIN_1030 and GAIN_1090 field.
S 865-231
(15)
Enter the cable loss listed on the cable in the LOSS field.
S 865-160
(16)
Open this circuit breaker.
(a) P6 Circuit breaker Panel
1) AIR/GND and LTS
S 865-161
(17) Set the captain's and first officer's altimeter to 29.92 inches of mercury.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH MODE S ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
F. ATC System Test
S 865-162
CAUTION:_______DO NOT USE CODES 7500, 7600-7677, AND 7700-7777. THESE ARE EMERGENCY CODES.
(1)
Set the code switches on the ATC control panel to a desired ATC ID code.
S 865-163
(2)
Set the transponder select switch on the ATC control panel to the left or No. 1 system.
S 865-168
(3)
Set the altitude reporting switch on the ATC control panel to the 1 position.
S 865-057
(4)
Push the AUTO TEST key on the test set.
S 865-187
(5)
Use the RUN/STOP key to start or stop individual test.
S 865-170
(6)
Use the SELECT key to select each individual test.
S 735-058
(7)
Do a check of the REPLY DELAY TEST.
(a)
Make sure the reply delay is 128.00us (|0.25us) for mode S and ITM.
(b)
Make sure the reply delay is 3.00us (|0.50us) for ATC A and C.
S 735-059
(8) Do a check of the REPLY JITTER TEST.
(a) Make sure the reply jitter is 0.05us for mode S.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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737-300/400/500MAINTENANCE MANUAL
(b)
Make sure the reply jitter is 0.06us for ITM A and C.
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