
Appendix A MM200 High-Speed Microwave Modem
A-38 TM086 – Rev. 4.1
Opcode: <0x2242> Command modulator symbol rate
Command Data
Opcode: <0x2244> Command modulator modulation
Command Data
1 = qam16
2 = qam32
3 = qam64
4 = qam128
Opcode: <0x2245> Command modulator spectrum
Command Data
Opcode: <0x224E> Command modulator alarm mask
Command Data
<1>
<1>
<1>
Mask
Major Alarm2
Mask
Minor Alarm1
Mask
Minor Alarm2
Bit 0 = Glue Logic FPGA Fail
Bit 1 = Data FPGA Fail
Bits 2 – 7 = Spare
0 = Mask, 1 = Allow
Bits 0 – 7 = Spare
0 = Mask, 1 = Allow
Bit 0 = Tx clock activity detect
Bit 1 = Tx data activity detect
Bit 2 = Frame Lock detect
Bit 3 – 7 = Spare
0 = Mask, 1 = Allow
Opcode: <0x224F> Command modulator PRBS
Command Data
1 = prbs_23
2 = prbs_23m
3 = prbs_15
Opcode: <0x2253> Command modulator Tx power
Command Data
-250 to 0, implied decimal point
Opcode: <0x2254> Command modulator carrier control
Command Data
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