DM240-DVB High-Speed Digital Modulator
Appendix A
TM083 – Rev. 3.0
A
-3
Command RF Switch Fault Test (w/RF Switch hardware only)
2F41h
Command RF Switch Activate Side (w/RF Switch hardware
only)
2F42h
A.2 Detailed Command Descriptions
Opcode: <2400h>
(Query Mod All) Query a Modulator's Configuration and Status
Query Response
<1> Number
of
Nonvol bytes
Configuration Bytes
<4>
IF Frequency
Binary Value, units Hz in 100Hz steps.
50000000Hz to 180000000Hz 70/140
950000000Hz to 2050000000Hz L-Band
<2> Reserved
TBD
<4>
Data Rate
Binary Value, 1bps steps
<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
<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
<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
<1>
Spectrum
0 = Inverted, 1 = Normal
<1>
Reserved
TBD, 0 = Default
Содержание DM240-DVB
Страница 3: ......
Страница 13: ...Introduction DM240 DVB High Speed Digital Modulator 1 2 TM083 Rev 3 0...
Страница 17: ...Installation DM240 DVB High Speed Digital Modulator 2 4 TM083 Rev 3 0...
Страница 23: ...User Interfaces DM240 DVB High Speed Digital Modulator 4 4 TM083 Rev 3 0 Figure 4 2 DM240 Main Programming Menu...
Страница 49: ...User Interfaces DM240 DVB High Speed Digital Modulator 4 30 TM083 Rev 3 0 Figure 4 12 RF Switch Control Menu...
Страница 63: ...Maintenance and Troubleshooting DM240 DVB High Speed Digital Modulator 6 2 TM083 Rev 3 0...
Страница 67: ...Technical Specifications DM240 DVB High Speed Digital Modulator 7 4 TM083 Rev 3 0...
Страница 106: ...Appendix B DM240 DVB High Speed Digital Modulator B 16 TM083 Rev 3 0...