Comtech EF Data MM200 - Manual (Page 139)

MM200 High-Speed Microwave Modem Appendix A
TM086 – Rev. 4.1 A-39
Opcode: <0x2255> Command modulator carrier mode
Command Data
<1> Carrier Mode 0 = normal
1 = CW
2 = offset 1Hz
3 = 100KHz
4 = 3.5MHz
5 = sweep up
6 = sweep down
Opcode: <0x2258>
Command modulator IF separation
Command Data
<1> IF Separation 100 - 150%
Opcode: <0x2259>
Command modulator channel setting
Command Data
<1> Channel Setting 0 = auto
1 = one
2 = two
3 = three
4 = four
5 = debug
Opcode: <0x225A>
Command modulator user frequencies
Command Data
<4>
<4>
<4>
<4>
Frequency 1
Frequency 2
Frequency 3
Frequency 4 50 MHz – 90 MHz
50 MHz – 90 MHz
50 MHz – 90 MHz
50 MHz – 90 MHz
Opcode: <0x225B>
Command modulator bandwidth
Command Data
<4> Bandwidth Available bandwidth
Note: Command is only allowed in Level 2 User Mode.
Along with the selected interfaces, and the number of
channels, the modem calculates all relevant system
parameters optimizing for robustness (minimizing
modulation).
Opcode: <0x2270>
Command selected modulator channel configuration
Command Data
<1>
<1>
Selected channel
number
Channel Major
Alarm Mask
0 = channel1
1 = channel2
2 = channel3
3 = channel4
0 = Mask, 1 = Allow
Bit 0 = Mod daughter board FPGA status
Bit 1 = RF PLL lock detect status