Comtech EF Data SDM-100A - Manual (Page 46)

Operation SDM-100A Satellite Modem
3–12 Rev. 0
SDM-100 "TYPE"
VER: 14.7.4
FUNCTION SELECT
CONFIGURATION
CONFIGURATION
DEMODULATOR
RX-X CODE_RATE/
TYPE
RX-IF FREQUENCY DESCRAMBLER DIFF. DECODER
RF LOOP BACK IF LOOP BACK BER THRESHOLD
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 1/2 128.000 kbit/s
TX-D QPSK 1/2 38.400 kbit/s
TX-V QPSK 1/2 19.200 kbit/s
50 to 180 MHz
In 2.5 kHz steps.
ON
OFF
ON
OFF
OFF
ON
OFF
ON
1.0 E-3 to 1.0 E-8
NONE
ACCESS TO
SUBMENU
CONDITIONAL OR
OPTION-DEPENDENT
Parameter Information
Key:
SWEEP CENTER
-35000 to +35000 Hz
SWEEP RANGE
0 to 70000 Hz
Figure 3-4. Configuration Demodulator (SDM-100 Operation)