Comtech EF Data MM200 User Manual
Page 141
MM200 High-Speed Microwave Modem
Appendix A
TM086 – Rev. 4.1
A-41
<1>
<1>
<1>
<1>
<1>
<1>
Interface Data
Polarity
Interface
Baseband Loopback
Reserved
Interface PRBS
Interface Major
Alarm1 Mask
Interface Minor
Alarm1
0 = normal, 1 = inverted
0 = disable, 1 = enable
Spare
0 = normal
1 = prbs_23
2 = prbs_23m
3 = prbs_15
4 = prbs_15m
(Not Yet Implemented)
0 = Mask, 1 = Allow
Bit 0 = Interface Test
Bit 1 - 7 = Spare
Mask 0 = Mask, 1 = Allow
Bit 0 = Interface FIFO full
Bit 1 = Interface FIFO empty
Bit 2 = PLL lock
Bit 3 = Interface data activity detect
Bit 4 = Interface clock activity detect
Bit 5 = Interface Tx input framing valid, added for AASI
Bit 6 = Interface signal loss, valid for some interfaces
Bit 7 = Spare
Opcode: <0x2272>
Command selected Tx interface jitter control
Command Data
<1>
<1>
Selected
interface number
Jitter Control
0 = interface1
1 = interface2
2 = interface3
3 = interface4
0 = Normal, 1 = Stamp2, 2 = Stamp3
Opcode: <0x2280>
Command demodulator frequency
Command Data
<4>
IF Frequency
50000000 - 90000000
Opcode: <0x2281>
Command demodulator data rate
Command Data
<4>
Data Rate
70000000 - 200000000
Opcode: <0x2282>
Command demodulator symbol rate
Command Data
<4>
Symbol Rate
3500000 - 28000000
Opcode: <0x2284>
Command demodulator demodulation
Command Data