Comtech EF Data SDM-100A - Manual (Page 88)

Operation SDM-100A Satellite Modem
3–54 Rev. 0
SDM-100A "TYPE"
VER: 14.7.4
FUNCTION SELECT
CONFIGURATION
TX-X CODE_RATE/
TYPE
RX-X CODE_RATE/
TYPE
TX-IF FREQUENCY RX-IF FREQUENCY
TX-IF OUTPUT TX POWER LEVEL
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]
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]
50 to 180 MHz
in 2.5 kHz steps
50 to 180 MHz
in 2.5 kHz steps
ON
OFF
-5 to -30 dBm
in 0.1 dBm steps
RF LOOP BACK
ON
OFF
IF LOOP BACK
ON
OFF
B-BAND LOOP BACK
ON
OFF
V.35 SCRAMBLER
ON
OFF
V.35 DESCRAMBLER
ON
OFF
ACCESS TO
SUBMENU
CONDITIONAL OR
OPTION-DEPENDENT
Parameter Information
Key:
DIFF. ENCODER
ON
OFF
TX CLOCK
SOURCE
SCT (INTERNAL)
TX TERR (EXT)
RX CLOCK
PHASE
NORMAL
INVERT
REACQUISITION
0 to 999 seconds
CARRIER MODE
NORMAL (OFF)
CENTER
OFFSET
DUAL
Figure 3-18. Configuration (Type 1 Operation)