Rohde & Schwarz TLx9 Series - DVB-S;S2 Receiver; DVB-T;T2 Receiver

Transmitter System R&S TLx9
R&S
®
TLx9
45System Manual 2506.5060.02 ─ 03
3.1.4.20 DVB-T/T2 Receiver
This module is a complete receiver for DVB-T and DVB-T2. Output of the module is a
MPEG transport stream (ASI) and a set of measurement values (RF power, MER,
BER, packet error
,…). The control is done by USB. The receiver can handle the com-
plete VHF and UHF frequency range. To operate the board a reference frequency is
mandatory.
Figure 3-21: DVB-T/T2 Receiver
3.1.4.21 DVB-S/S2 Receiver
This board is using two single tuners and dual demodulator chips. In addition there is
one dual LNB supply and control chip which can control two independent LNBs. There
are two slots available to incorporate CI modules. With this modules the demodulated
transport streams can be encrypted if necessary. The processed transport streams are
connected via the backplane with the Exciter / GapFiller board (for further processing).
It is possible to emit the demodulated and encrypted transport streams via the Ethernet
connector X35 and the ASI out connector X25.
Features:
●
DVB-S; DVB-S2
●
Input frequency range 950 MHz to 2150 MHz
●
Supports 1 to 45 Msymbol/s
●
Continuously variable gain: 0 to 65 dB
●
Programmable 5- to 36-MHz cut-of
f frequency
●
RF input power for a single carrier: - 80 dBm up to - 10 dBm
Design and Function – R&S TLx9