User's Manual

Page 4 Norsat NewsLink 090-25012-00 Norsat
FIGURE 1 Norsat ODU Block Diagram
OMT /
Feed
Compa
ss
Inclino
meter
Segmented
Antenna
with
superstructure
L-Ku
Transmi
tter
>2 W
Ku
SSPA
25 W
Ku-L
Block
DNC
Txm IF/DC/REF
Tx IF/DC/REF
Rx IF/DC
SSPA MAC
SSPA MAC
Inerface
/
Indicato
r
Box
Isolator
Harmon
ic reject
filter
LNB
(Internal
Referen
ce)
TRF
Antenna/
RF Unit
SSPA DC
12V DC
L-Ku
Transmi
tter
2 W
Ku
SSPA
40 W
Isol
ator
Harm
onic
reject
filter
Flex WG
AC-48V
PS
AC 110V/220V
In
QC
RF extension
cable
MAC extensin
cable
Standalone 40W SSPA
Case
MAC
signals:
-
Pow_De
t
- Temp
-
Fan_Ala
rm
- Mute
-
Current
Tx_monitor ext.
cable
Composite Video
Bal. Audio 1,2,3,4
AC 110V/220V
In
DC-DC/
uP/Ref
GPS
Receive
r
MPEG-2
Encoder
&
DVB-S
Modulator
SDI
Digital Audio
(optional)
Rugged Notebook
AC -DC Power Supply
Spectrum
Analyzer
70-L
Upconver
ter
Unbal. Audio
1,2,3,4
DVB-S
Receiver
24V DC
Baseband/IF Unit
Control Module
Split
ter
DC-
DC
USBEthernet
to External
Demodulator
(back panel)
Rx and Tx
monitor
to external IRD
(front panel)
Rx or Tx monitor
MAC
MAC
MAC
70 MHz
Monitor
DC-
DC
Power Supply /
Notebook Unit
To external
Modem
USB Input
Audio 1 & 2 Mon
Audio 3 & 4 Mon
EUT