Справочник Пользователя для Honeywell International Inc. RTA-50D
MAINTENANCE MANUAL
965-1696
Table 6. Module and Assembly Designations (Cont)
PN
Module/Assembly
722-4446-002
Front panel module
722-4576-003
DC to DC converter
722-4577-005
Power supply output module
722-4600-004
Rear interconnect module
722-4767-001
Power supply input module
727-0008-001
RF transceiver assembly
965-1696-051
Final assembly
Figure 3. (Sheet 1 of 1) Module and Assembly Locations (GRAPHIC 23-20-59-99B-806-A01)
(2)
Electrical Description
(a)
The RTA-50D VDR provides high-speed data link communications as well as voice and
data modes. The RTA-50D VDR can provide for future Mode 3 operation which requires
digital voice and data transmission at the same time, or Mode 4 data link only.
data modes. The RTA-50D VDR can provide for future Mode 3 operation which requires
digital voice and data transmission at the same time, or Mode 4 data link only.
(b)
When in voice mode, the RTA-50D VDR provides both 25-kHz and 8.33-kHz channel
spacing to meet European airspace requirements. The unit can be interchanged
with older ARINC 716 communications equipment such as the former AlliedSignal or
Bendix RTA-44A, RTA-44D, and RTA-83B VHF radios, and Collins VHF 700 and VHF
700A radios.
spacing to meet European airspace requirements. The unit can be interchanged
with older ARINC 716 communications equipment such as the former AlliedSignal or
Bendix RTA-44A, RTA-44D, and RTA-83B VHF radios, and Collins VHF 700 and VHF
700A radios.
EFFECTIVITY
ALL
23-20-59
Page 11
1 Mar 2011
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