Cofdm Modulation - Triax TDcH 16S-I-Q User Manual

TDcH Compact Headend
LOAD monitor
The payload monitor is a real time monitor, which
visually indicates the amount of data currently being
transmitted.

5.7.2 COFDM Modulation

CHANNEL
You can configure a COFDM output frequency by using the
specifications of the channel plan or by entering a
frequency manually.
Using the channel plan definitions:
Open the drop-down list with the predefined channels and
select the channel you want to use.
Note:
The Channel is only needed for Output 1 – all others are set automatically!
Enter a frequency manually:
Click into the frequency field and enter the frequency directly. Enter the desired frequency in MHz in the Frequency
field.
Note:
The Channel is only needed for Output 1, all others are set automatically!
Constellation
To select which transmission mode to use, click the arrow
to the right of the Transmission mode field to open the
drop-down list with the modes you can choose from.
Select the transmission mode you want to use.
Level Correction:
RF output level correction can be set in the first output
channel for all output channels 0 and -16 dB.
45 EN