ASC-39 CDLS Flashcards
0
Q
What three things does the AMA interface with?
A
VDC
Tactical Computer
RFE
1
Q
In regards o the CDLS, the _________ provides antenna power, directional/ omni antenna switching, amplifies RF signals, and transfers command and status signals between the AMA and the antenna using an RS-485 bus.
A
RFE
2
Q
What is located inside the AMA?
A
- Multiplexer/demultiplexer
- 2 MPEG video encoders
- Modem
- 10/100 Ethernet interface
- Acoustic interface
- 2 power supply assemblies
- Frequency converter
3
Q
What is inside the RFE?
A
- 70-watt Microwave Power Module
- diplexer/switch assembly
- command/status Circuit Card Assembly
- low-noise amplifier
- RF circuits for RF filtering and Automatic Gain Control
4
Q
What are the functions of the RFE?
A
provides:
- antenna power
- directional/omni antenna switching
- provides antenna power, directional/omni antenna switching
- transfers command and status signals between the AMA and the antenna
5
Q
TCDL Antenna Assembly
A
- consists of two antennas: an omnidirectional antenna and a directional horn antenna
- receives its power and commands from the RFE
- directional antenna can track a maximum of five surface terminals
6
Q
What is the TCDL antenna standoff?
A
2 feet
