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2 adtb-t modulation settings – DekTec DTC-300 StreamXpress User Manual

Page 26

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DTC-300-SP – StreamXpress

USER MANUAL

26

3.5.1.3 Fading

StreamXpress incorporates the XpressSim software as part of its GUI. If the XpressSim software is

licensed on the DekTec device, the fading button will be enabled. XpressSim allows inserting

calibrated RF errors and distortions in the final RF output of the DekTec adaptor.

Refer to the XpressSim manual for more information regarding the fading functions.

3.5.2 ADTB-T Modulation settings

If the DekTec Adaptor is licensed to support the ADTB-T modulation, the user can select the ADTB-T

modulation and change its parameters.

Variable

Type

Description

Details Diag

Bandwidth

Selection

Drop

down

Select the bandwidth of the modulated channel

#1

1

IL1, lL2

Drop

down

Allow to the set the time interleaver.

#2

2

Constellation

Mode

Drop

down

Select the Constellation mode used for the modulation

#3

3

Guard

interval

Drop

down

Select the guard interval used for the modulation

#4

4

Code Rate

Drop

down

Select the code rate used for the modulation

#5

5

F

Check

box

Select frame numbering

#6

6

P

Check

box

Insert ADTB-T pilot

#7

7



3

1

2

4

5

6

7