Technical information

MM200 High-Speed Microwave Modem Appendix A
TM086 – Rev. 4.1 A-37
Opcode: <0x2208> Command set common alarm mask
Command Data
<1>
<1>
Common Alarm1
Mask
Common Alarm2
Mask
0 = Mask, 1 = Allow
Bit 0 = Glue Logic FPGA Fail
Bit 1 = Test FPGA Fail
Bits 2 – 7 = Spare
0 = Mask, 1 = Allow
Bit 0 – 7 = Spare
Opcode: <0x2209> Command set last rate control
Command Data
<1>
Last Rate Control
0 = Symbol
1 = Data
2 = Auto
Opcode: <0x220A> Command frequency plan
Command Data
<1>
Frequency Plan
0 = Auto, 1 = User
Opcode: <0x220B> Command user mode
Command Data
<1>
User Mode
0 = Reserved
1 = All Access
2 = Level 1
3 = Level 2
Note: Higher user levels restrict access to system control
parameters but allow higher levels of automation
Opcode: <0x220C> Command mux loopback
Command Data
<1>
Mux Loopback
0 = Normal, 1 = Mux/Dmx Loop, 2 = Mux/Dmx LVDS,
3 = Modem LVDS, 4 = Repeater
Note: This command is not valid if the MM200 is in
Repeater Mode.
Opcode: <0x220D> Command repeater mode
Command Data
<1>
Repeater Mode
0 = Off, 1 = On
Opcode: <0x2240> Command modulator frequency
Command Data
<4>
IF Frequency
50000000 - 90000000
Opcode: <0x2241> Command modulator data rate
Command Data
<4>
Data Rate
70000000 - 200000000