2 adtb-t modulation settings – DekTec DTC-300 StreamXpress User Manual
Page 26
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