Comtech EF Data SDM-9000 - Manual (Page 111)

Operation SDM-9000 Satellite Modem
4–38 Rev. 4
SDM-9000 "TYPE"
VER: 6.1.1
FUNCTION SELECT
UTILITY
UTILITY
DEMODULATOR
ASSIGN RECEIVE
FILTERS
DEMOD SPECTRUM DEMOD OPTION RX MODULE FW
NORMAL
INVERT
STATUS ONLY
8PSK and 16QAM
XXX.YYY.ZZZ
XXX.YYY.ZZZ = Firmware
number
MM/DD/YY = Month/Day/Year
RX FPGA FIRMWARE
FW/NNNNNN-DDR
FW/NNNNNN-DDR = Firmware
number
MM/DD/YY = Month/Day/Year
ACCESS TO
SUBMENU
CONDITIONAL OR
OPTION-DEPENDENT
Parameter Information
Key:
RXA QPSK 3/4
32368.000 kbit/s
RXB QPSK 3/4 +RS
34368.000 kbit/s
Appended "+RS" indicates
Reed-Solomon calibrated.
RXC QPSK 3/4
44736.000 kbit/s
RXD QPSK 3/4
51840.000 kbit/s
Code Rate G.703 ECL/PECL MIL-STD-188
(Mbit/s) (Mbit/s) (Mbit/s)
QPSK 1/2 8.448, 32.064, 34.368 6.000 to 37.000 All code rates:
QPSK 3/4 All other All other 6.000 to 13.000
QPSK 7/8 code rates: code rates:
8PSK 2/3 32.064, 34.368 6.000 to 51.840
8PSK 5/6 44.736, 51.840
16QAM 3/4
16QAM 7/8
or N/A (not assigned)
STATUS ONLY
See table below for code rate
and data rate range.
Figure 4-12. Utility Demodulator Menu