Comtech EF Data DM240XR - Manual (Page 130)

DM240XR High-Speed Digital Modulator Remote Operations
MN-DM240XR– Revision 13 9–16
Opcode: <2B54h>
Command Pilot Symbols
<1> Pilot Symbols 0=Off, 1=On
Opcode: <2560h>
Query RF Switch Status
<1> Redundancy
Mode
3 = auto-revert, 4 = manual, 5 = backup
<1> Fault Test 0 = normal, 1 = faulted
<1> Switch
Connector
0 = backup, 1 = prime
<1> Online Side 0 = backup, 1 = prime
<1> Distant Status 0 = normal, 1 = faulted
Opcode: <2601h>
Command a Modulator's Configuration
<4> IF
Frequency
Binary Value, units Hz in 1Hz steps.
50000000Hz to 180000000Hz 70/140
950000000Hz to 2050000000Hz L-Band
<2> Reserved TBD
<4> Data Rate Binary Value, 1 bps Steps (See note at the end of this
command.)
<4> External
Reference
Binary Value, units Hz in 8000Hz steps, e.g. 1000000Hz,
1008000Hz, etc.
256000Hz to 10000000Hz
<1> Frequency
Reference
Source
0 = Internal, 1 = External
<1> Modulation
Type
0 = QPSK, 1 = BPSK, 2 = 8PSK, 3 = 16QAM, 9 =
16APSK, 10 = 32APSK (See note at the end of this
command.)
<1> Inner FEC Rate 1 = 1/2 Rate, 2 = 2/3 Rate, 3 = 3/4 Rate, 4 = 5/6 Rate, 5 = 7/8
Rate, 6 = 6/7 Rate, 7=4/5, 8 = 8/9 Rate, 9 = 9/10 Rate, 128 =
1/4 Rate, 129 = 1/3 Rate, 130 = 2/5 Rate, 131 = 3/5 Rate (See
note at the end of this command.)
<1> Reserved TBD, Default = 1
<1> Reserved TBD, Default = 1
<1> Reserved TBD, Default = 0
<1> Reserved TBD, Default = 0
<2> Transmit Power
Level
Signed Value. 0 to –250 (0.0 to –25.0 dBm)
<1> Carrier Control 0 = Off, 1 = On
<1> Carrier Type 0 = Normal, 1 = CW, 2 = Dual, 3 = Offset, 4 = Pos FIR, 5 =
Neg FIR