Comtech EF Data SDM-300L - Manual (Page 49)

Operation SDM-300L Satellite Modem
3–8 Rev. 2
SDM300L "TYPE"
VER: X.X.X
FUNCTION SELECT
CONFIGURATION
CONFIGURATION
DEMODULATOR
RX-X QPSK 1/2 RX-IF FREQUENCY
950 to 1750 MHz
(in 100 Hz steps)
LNB 10 MHz REF
ON
OFF
IF LOOPBACK BER THRESHOLD
ON
OFF
TX/RX L-Band Only
None
1.0 E-X
(X = 3 to 8)
SWEEP CENTER
-75,000 to +75,000 Hz
SWEEP RANGE
0 to 150,000 Hz
ACCESS TO
SUBMENU
CONDITIONAL OR
OPTION-DEPENDENT
Parameter
Information
DIFFERENTIAL
DECODER
ON
OFF
RX TERMINAL
FREQUENCY
DESCRAMBLER
10950 to 12750 MHz
(Range dependent on LNB selection,
LO and MIX, in 100 Hz steps)
ON
OFF
Key:
Refer to para 3.6
REACQUISITION
0 to 999 Seconds
LNB POWER
ON
OFF
LNB VOLTAGE
13, 18, or 24 VDC
RS DECODER
ON
OFF
CORRECTION_OFF
(Reed-Solomon only)
Figure 3-5. Configuration Demodulator Menu