Dtc-378 t2xpress – DekTec DTC-378 T2Xpress User Manual

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DTC-378 T2Xpress Manual

Essential Tools for Digital-TV Professionals

February 2015

DTC-378 T2Xpress

Table of Contents

1. Introduction ................................................................................................................................... 5

2. Minimum PC Requirements .............................................................................................................. 5

3. T2Xpress Software Options .............................................................................................................. 5

4. T2Xpress Software Installation .......................................................................................................... 5

5. T2Xpress Overview ......................................................................................................................... 6

5.1. Launching T2Xpress ........................................................................................................................... 6

5.2. T2Xpress Application Layout ............................................................................................................... 6

5.3. Multiple Component Signal Generation .............................................................................................. 7

6. Walkthrough: Creating a DVB-T2 T2-MI File ...................................................................................... 8

7. T2Xpress Application GUI ................................................................................................................ 9

7.1. Menu Bar ........................................................................................................................................... 9

7.2. Tool Bar............................................................................................................................................. 9

7.3. General DVB-T2 Parameters ............................................................................................................ 10

7.4. T2-Frame Parameters....................................................................................................................... 11

7.5. Test Points ........................................................................................................................................ 12

7.6. FEF Parameters ................................................................................................................................ 12

7.7. AUX Parameters ............................................................................................................................... 13

7.8. Frequencies ..................................................................................................................................... 13

7.9. Output settings................................................................................................................................. 14

7.9.1. I/Q Output Settings .................................................................................................................. 14

7.9.2. T2-MI File Output settings ........................................................................................................ 15

7.9.3. T2-MI over ASI Output settings ................................................................................................. 16

7.9.4. T2-MI over IP Output settings ................................................................................................... 17

7.9.5. RF Output settings .................................................................................................................... 18

7.10. PLP Parameters .............................................................................................................................. 19

7.10.1. PLP Source Selection .............................................................................................................. 20

7.11. PAPR Reduction Parameters ............................................................................................................ 23

7.11.1. PAPR ACE .............................................................................................................................. 23

7.11.2. PAPR TR ................................................................................................................................. 23

7.11.3. L1 PAPR ................................................................................................................................. 23

7.12. TX Signature .................................................................................................................................. 24

7.12.1. TX Signature in Auxiliary Streams ............................................................................................ 24

7.12.2. TX Signature in the FEF part ................................................................................................... 24

7.13. Channel Fading ............................................................................................................................. 25

7.13.1. Channel Simulator ................................................................................................................. 25

7.13.2. AWGN .................................................................................................................................. 25

7.13.3. Multiple Transmission Paths Simulation ................................................................................... 26

7.14. Messages....................................................................................................................................... 27

7.15. Status Bar ...................................................................................................................................... 27