AS 680/682
Subsystem Description Description, Operation and Maintenance
ADS−B
2−16 Ed. 10.07
The AS 682 cabinet houses also an intrusion switch, front and rear, a key locked drawer, two eightfold
AC sockets with fuses, and the necessary guides and cabling.
RXU4RXU3 GPS1RXU2RXU1 GPS2
Mode−S GPS
Exchange panel
OUT1OUT2
SPU 2
SPU 1
SNMP
Data Switch
UPS 2 redundant
Site monitor
ADS−B Network
RX antenna
redundant
SNMP
AAU
UPS 1
LAN
Mains
GPS antenna
12
AS 682 cabinet
50 ohm
RF
RF RF
RF divider Intrusion switch, front and rear
cabinet rear
Fig. 2−18 ADS−B Ground Station AS 682 architecture