Figure 3-18. Configuration (Type 1 Operation) - Comtech EF Data SDM-100A Installation And Operation Manual

Operation
SDM-100A "TYPE"
VER: 14.7.4
TX-X CODE_RATE/
TYPE
X = A, B, C, D, OR V
TX-A QPSK 1/2 [64.000 kbit/s]
TX-B QPSK 1/2 [96.000 kbit/s]
TX-C QPSK 1/2 [128.00 kbit/s]
TX-D QPSK 1/2 [32.00 kbit/s]
TX-V QPSK 1/2 [19.2 kbit/s]
TX-IF OUTPUT
ON
OFF
B-BAND LOOP BACK
ON
OFF
TX CLOCK
SOURCE
SCT (INTERNAL)
TX TERR (EXT)
3–54
FUNCTION SELECT
CONFIGURATION
RX-X CODE_RATE/
TYPE
X = A, B, C, D, OR V
RX-A QPSK 1/2 [64.000 kbit/s]
RX-B QPSK 1/2 [96.000 kbit/s]
RX-C QPSK 1/2 [128.00 kbit/s]
RX-D QPSK 1/2 [32.00 kbit/s]
RX-V QPSK 1/2 [19.2 kbit/s]
TX POWER LEVEL
-5 to -30 dBm
in 0.1 dBm steps
V.35 SCRAMBLER
ON
OFF
RX CLOCK
PHASE
NORMAL
INVERT

Figure 3-18. Configuration (Type 1 Operation)

TX-IF FREQUENCY
50 to 180 MHz
in 2.5 kHz steps
RF LOOP BACK
ON
OFF
V.35 DESCRAMBLER
ON
OFF
REACQUISITION
0 to 999 seconds
Key:
ACCESS TO CONDITIONAL OR
SUBMENU OPTION-DEPENDENT
SDM-100A Satellite Modem
RX-IF FREQUENCY
50 to 180 MHz
in 2.5 kHz steps
IF LOOP BACK
ON
OFF
DIFF. ENCODER
ON
OFF
CARRIER MODE
NORMAL (OFF)
CENTER
OFFSET
DUAL
Parameter Information
Rev. 0