User's Manual Part 1

CAS / Part No. 9000000

SYSTEM DESCRIPTION AND INSTALLATION MANUAL

34-43-20

15 Feb 2003

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1--24

Table 1--6. TT--950/951/952 T

CAS Computer Unit Leading Particulars (cont)

Item Specification

-- FanOff(controlledbytemperaturesensor) ..... Temp sensor < +25 Deg C

Mounting:

• TT--950/TT--952 ............................... ARINC 600 6--MCU Tray Assembly

• TT--951 ...................................... ARINC 600 4--MCU Tray Assembly

TSO:

AllUnits(TCAS/TAWS) ..........................

All Units (with Reactive Windshear) ................

TT--952(withGPS) .............................

C119b (with deviation)

, C151A

C117A

C129A

SoftwareDevelopmentSpecification ............... DO--178B, Level B

Environmental Specifications (TT--950/--952) ........ DO--160D (with deviation)

Environmental Category [(A2)(F2)Y]BBB

[(HBR)(RB1)(SM)]EXXXXXZ[EBZ]A

[EZ]Z[RR]M[A3E3]XXA

Environmental Specifications (TT--951) ............. DO--160D (with deviation)

Environmental Category [(A2)(F2)X]BBB

[(HBR)(RB1)(SM)]EXXXXXZ[BZ]AZZ[R

R]M[A3E3]XXA

• Temperature / Altitude [A2F2]:

-- OperatingTemperature ...................... --55 to +70 degrees C

-- Ground Survival Temperature ................ --55 to +85 degrees C

-- Altitude .................................... Sea Level to 55,000 feet

-- LossofCooling ............................. +40 degrees C for 300 minutes minimum

RF Transmitter Characteristics:

• Transmitter Frequency ......................... 1030 ± 0.01 MHz

• RF Peak Output Power:

-- Minimum................................... 53.3 dBm (210 Watts)

-- Nominal ................................... 55.3 dBm (335 Watts)

-- Maximum .................................. 57.3 dBm (540 Watts)

• UnwantedOutputPowerinanInactiveState...... --72 dBm