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DTC-379 C2Xpress Manual
Essential Tools for Digital-TV Professionals
February 2015
DTC-379 C2Xpress
Table of Contents
1. Introduction ................................................................................................................................... 4
2. Minimum PC Requirements .............................................................................................................. 4
3. C2Xpress Software Options ............................................................................................................. 4
4. C2Xpress Software Installation ......................................................................................................... 4
5. C2Xpress Overview ........................................................................................................................ 4
5.1. Launching C2Xpress .......................................................................................................................... 4
5.2. C2Xpress Application Layout .............................................................................................................. 5
6. Walkthrough: Generation of a DVB-C2 RF signal ............................................................................... 6
7. C2Xpress Application GUI ............................................................................................................... 6
7.1. Menu Bar ........................................................................................................................................... 7
7.2. Tool Bar............................................................................................................................................. 7
7.3. General DVB-C2 Parameters.............................................................................................................. 8
7.4. C2-Frame Information ....................................................................................................................... 9
7.5. Output settings................................................................................................................................. 10
7.5.1. I/Q Output Settings .................................................................................................................. 10
7.5.2. RF Output settings .................................................................................................................... 11
7.6. Data Slice and PLP Parameters ......................................................................................................... 12
7.6.1. Data Slice Parameters .............................................................................................................. 12
7.6.2. PLP Parameters ........................................................................................................................ 12
7.7. Notch Parameters ............................................................................................................................ 14
7.8. PAPR Reduction Parameters .............................................................................................................. 15
7.8.1. PAPR TR ................................................................................................................................... 15
7.9. Channel Fading ............................................................................................................................... 15
7.9.1. Channel Simulator ................................................................................................................... 15
7.9.2. AWGN .................................................................................................................................... 16
7.9.3. Multiple Transmission Paths Simulation ..................................................................................... 16
7.10. L1 Parameter Updates ................................................................................................................... 17
7.10.1. L1 Update Data Slice Parameters ........................................................................................... 17
7.10.2. L1 Update PLP Parameters ..................................................................................................... 18
7.11. Status Bar ...................................................................................................................................... 18
