T1203 Discrete Function Interface Unit

P/N 01-1203-00

The T1203 DFIU is designed to allow the testing of ARINC 707 LRA, 709 DME and 718 ATC Line Replacement Units. Interface cables and overlays that are available for use on the T1203 are listed below:

T1203 LRU Interface Cables:

T1203-01 55-1203-01 Bendix DMA-37A DME Transceiver
T1203-02 55-1203-02 Collins TPR-710A ATCRBS Transponder
T1203-03 55-1203-03 Collins LRA-700/900 Transceiver
T1203-04 55-1203-04 TRT TSR-718 ATCRBS Transponder
T1203-07 55-1203-07 King KXP 7510 ATCRBS Transponder
T1203-09 55-1203-09 TRT TDM-709 DME Transceiver
T1203-10 55-1203-10 TRT ERT-530 LRA Transceiver
T1203-A3 LRA-700 Altitude Simulation Fixture

T1203 Overlays for Avionics LRU's:

58-1169-08 Collins DME-700
58-1169-09 Collins LRA-700
58-1169-10 Collins TPR-710A
>58-1169-11 Bendix DMA-37A
58-1169-22 Collins DME-900
>58-1169-23 Collins LRA-900

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