Newtec MDM9000 - About this Manual

Newtec Proprietary
Confidentiality: Unrestricted
R3.2_v1.0
Table of Contents
MDM9000 Satellite Modem
16.1.13 Standby Redundancy State ........................................................................................................... 168
16.1.14 Transmit Ctrl ................................................................................................................................... 169
16.1.14.1 Impact of Alarms on the Transmission .................................................................................... 170
16.1.14.2 Allow Changes During Transmission ...................................................................................... 171
16.1.15 Link Optimization ........................................................................................................................... 172
16.1.15.1 Transponder Operation Mode ................................................................................................. 172
16.1.15.2 Maximum S2 Ext MODCOD .................................................................................................... 173
16.1.16 External Converter ......................................................................................................................... 173
16.1.17 Modulation ..................................................................................................................................... 174
16.1.17.1 Physical and Baseband Layer Efficiency ................................................................................ 174
16.1.17.2 Physical Layer Scrambling ...................................................................................................... 174
16.1.17.2.1 Dummy PL Scrambler Mode ............................................................................................. 175
16.1.17.2.2 Physical Layer Scrambler Signature ................................................................................. 175
16.1.17.2.3 Roll-Off Signaling ............................................................................................................. 176
16.2 DVB Carrier Identification ...................................................................................................................... 177
16.2.1 Device Unique ID ............................................................................................................................. 177
16.2.2 Device Variable Parameters ............................................................................................................ 177
16.2.3 How does it Work? ........................................................................................................................... 178
16.2.4 What to do when Interference is Detected? ..................................................................................... 178
16.3 Equalink® 3 ........................................................................................................................................... 179
16.4 PRBS Generator ................................................................................................................................... 181
16.4.1 How to Monitor the Outgoing PRBS Bit Rate ................................................................................... 182
16.5 Reference Clock .................................................................................................................................... 183
16.6 Demodulator .......................................................................................................................................... 184
16.6.1 Enable/Disable Demodulator ........................................................................................................... 185
16.6.2 Demodulation Mode ......................................................................................................................... 185
16.6.3 Input Frequency ............................................................................................................................... 186
16.6.4 Symbol Rate ..................................................................................................................................... 186
16.6.5 Acquisition Range ............................................................................................................................ 186
16.6.6 Roll-Off Factor and Occupied Bandwidth ........................................................................................ 186
16.6.7 Input Selection ................................................................................................................................. 189
16.6.8 Physical Layer Scrambler Signature ................................................................................................ 189
16.6.9 LNB Power Supply ........................................................................................................................... 190
16.6.10 Transponder Operation Mode Demodulator .................................................................................. 191
16.6.11 Spectral Inversion .......................................................................................................................... 192
16.6.12 Backup Carrier ............................................................................................................................... 192
16.6.12.1 Configure the Backup Carrier .................................................................................................. 194
16.6.12.2 Make the Backup Carrier Permanent ...................................................................................... 195
16.6.13 Monitoring Parameters ................................................................................................................... 196
16.6.14 Reset MODCOD Statistics ............................................................................................................. 198