Promax DT-101B Guía Rápida De Configuración página 21

QUICK CONFIGURATION GUIDE. DT-101B/102B
4. DT-101B/102B CONFIGURATION
The main menu of the DT-101B/102B module allows you to
configure the parameters of the output signal. The CONFIGURATION menu
has the following options:
- Frequency.
Edits the frequency value of the output signal for the channel you
want to generate. It is a numeric field.
- Attenuation.
Equalizes the power level of the output signal (dB) to adjust the level
of the carrier to a correct value. It is a numeric field.
- FFT Mode.
Transmission mode of the signal. Select from available values (2K or
8K).
- Guard Interval.
Safety margin of the signal. Select among the available values (1/4,
1/8, 1/16, 1/32).
- Constellation.
Contellation type used to transmit the signal. Select among the
available values (16, 32, 64, 128, 256 QAM).
- Code Rate.
Select the appropiate code rate. Select among the available values
(1/2, 2/3, 3/4, 5/6, 7/8).
- Channel BW.
It defines the bandwidth of the signal. Select from the available
values (7 and 8 MHz; 6 MHz option on request).
- PID Filtering.
This option allows you to select the services you want to filter. The
selected services in this option will be filtered and then, they will not
be at the output. The services that have not been selected in the
"Service List" of the DT-30x module, will appear here. This option has
a submenu with the following options:
- Mode (ON / OFF)
To enable (ON) or disable (OFF) the filtering.
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