User's Manual Part 2

T
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CAS / Part No. 9000000
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
34-43-20
15 Feb 2003
Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.
5--1
ADJUSTMENT/TEST
1. General
The p rocedures that follow are designed to check for proper operation and satisfactory
installation of the T
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CAS Traf fic and Terrain Collision Avoidance System components.
Should any failures occur while performing the check out procedures, refer to FAULT
ISOLATION as required.
2. Equipment
See Table 5-- 1 for equipment required to test the unit.
Table 5--1. Equipment
Name Description Source
Digital Multimeter Fluke Model 29 Digital
Multimeter
John Fluke Mfg Co Inc.,
Everett, WA
TCAS Ramp Tester TCAS--201 Reply Generator
T raffic Alert and Collision
Avoidance System Test Set
IFR Systems, Inc.
Wichita, KS
NOTE: Equivalent alternatives are permitted for equipment in this list.
3. Initial Harness Checkout (New Installations Only)
A. T
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CAS Computer Unit Harness Checkout
Check the T
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CAS computer unit’s mounting tray connector pins referenced in Table 5--2,
to make sure they are not connected or shorted to ground. A ground on these pins can
cause damage or degrade system performance.
Table 5--2. Computer Unit Harness Checkout
Connector Pin No. Pin Function
P1C--1 (LBP) 115 V AC (H) T
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CAS
P1C--5 (LBP) 115 V AC (H) External Fan
P1C--10 (LBP) 28 V AC T
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CAS Power
B. T
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CAS Controller and Display Unit Harness Checkout
Refer to the applicable controller and display unit interconnect diagrams to do continuity
measurements and to ensure confidence in wiring for these units.