Comtech EF Data SLM-5650B - Page 310

SLM-5650B Satellite Modem
Revision 2
Appendix A A–12 MN-SLM-5650B
FAULT TYPE
TX IF
OUTPUT
OFF
TX
STATUS
LED
TX FAULT
RELAY (1)
RX
STATUS
LED
RX FAULT
RELAY (2)
UNIT
STATUS
LED
UNIT FAULT
RELAY (3)
AUDIBLE
ALARM
TX
AIS
RX
AIS
POWER >40dBc
COMPOSITE
POWER >20dBc
RED X X X
Eb/No
THRESHOLD
EXCEEDED
ORANGE X
RXINTF DATA
CLK NOT
LOCKED
ORANGE X
RXINTF DATA/AIS ORANGE X
BERT SYNC
LOSS
ORANGE X
LNB VOLTAGE RED X X
LNB CURRENT RED X X
UNIT FAULTS INT POWER OUT
OF RANGE
X RED X X
10MHz REF
CLOCK UNLOCK
X RED X X
250MHz SYS
CLOCK UNLOCK
X RED X X
NO EXT REF
ACTIVITY
X RED X X
CPLD #1 NOT
LOADED
X RED X X
CPLD #2 NOT
LOADED
X RED X X
MOD FPGA NOT
LOADED
X RED X X
DEMOD FPGA
NOT LOADED
RED X X
OPT CARD FPGA
NOT LOADED
ORANGE X X
TRANSEC CARD
NOT LOADED
X RED X X