SDM-2020 Satellite Demodulator
Operation
Rev. 3
3–23
SDM-2020 DEMOD
VER:X.X.X
FUNCTION SELECT
FAULTS/ALARMS
DEMODULATOR
RX INTERFACE
COMMON
CARRIER DETECT
IF SYNTHESIZER
I CHANNEL
Q CHANNEL
BER THRESHOLD
EB/NO THRESHOLD
MODULE
FRAME SYNC
DATA STABLE/AIS
CLOCK PLL
FIFO
INTERFACE MODULE
2047 LOCK
BUFFER CLK ACT
BUFFER UNDERFLOW
BUFFER OVERFLOW
BUFFER FULL
VIDEO FRAME SYNC
BATTERY/CLOCK
-12 VOLT SUPPLY
+12 VOLT SUPPLY
+5 VOLT SUPPLY
CONTROLLER
LNB
ACCESS TO
SUBMENU
CONDITIONAL OR
OPTION-DEPENDENT
Parameter Information
Key:
JUMPER POSITION
LOOPBACK STATE
RX INTERFACE
RX DATA RATE
RX SYMBOL RATE
RX IF FREQUENCY
DBS MODE
SERIAL MODE
PARALLEL MODE
FRAMING TYPE
CONFIGURATION
DMD
PROGRAMMING
Figure 3-9. Faults/Alarms Menu
Summary of Contents for SDM-2020
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