Harmonic ProView 2900 - Page 97

Chapter 6: Receiver Configuration Modules Satellite Receiver Configuration
© Harmonic Inc. Manual p/n 101543/Ver 1.0 6-12 ProView 2900 Series/SW Version 1.94
6.2.2.2. Symbol Rate
The Symbol Rate menu is used for adjusting the receiver’s symbol rate to the symbol rate of
the received signal. The following figure illustrates the Symbol Rate screen.
Symbol Rate
Symbol Rate Symbol Rate
Symbol Rate
27.000000 [Mbaud]
27.000000 [Mbaud]27.000000 [Mbaud]
27.000000 [Mbaud]
<00.016000
<00.016000 <00.016000
<00.016000 –
––
– 45.000000>
45.000000> 45.000000>
45.000000>
Available values range from 00.016000 to 45.000000 Mbaud
NOTE
The symbol rate must be set to match the exact symbol rate value used by the satellite
transponder, down to the sixt digit after the decimal point (i.e, correct rate in bauds).
6.2.2.3. Modulation
The Modulation menu allows setting the ProView 2900 receiver to the relevant modulation
method. The following figure illustrates the Modulation screen.
Modulation
Modulation Modulation
Modulation
1
11
1

 DVBS
DVBS DVBS
DVBS-
--
-QPSK
QPSKQPSK
QPSK
2
22
2

 DVBS2
DVBS2DVBS2
DVBS2-
--
-N
NN
N-
--
-QPSK
QPSKQPSK
QPSK
3
33
3

 DVBS2
DVBS2DVBS2
DVBS2-
--
-N
NN
N-
--
-8PSK
8PSK8PSK
8PSK
4
44
4

 DVBS2
DVBS2 DVBS2
DVBS2-
--
-N
NN
N-
--
-16
1616
16PSK
PSKPSK
PSK
5
55
5

 DVBS2
DVBS2 DVBS2
DVBS2-
--
-S
SS
S-
--
- Q
QQ
QPSK
PSKPSK
PSK
6
66
6

 DVBS2
DVBS2 DVBS2
DVBS2-
--
-S
SS
S-
--
-8
88
8APSK
APSKAPSK
APSK
7
77
7

 DVBS2
DVBS2 DVBS2
DVBS2-
--
-S
SS
S-
--
-16
1616
16PSK
PSKPSK
PSK
8
88
8

 DVBS2
DVBS2 DVBS2
DVBS2-
--
-ACM
ACMACM
ACM
Available modulation options are:
• DVBS-QPSK
• DVBS2-N-QPSK, -8PSK, -16PSK
• DVBS2-S-QPSK, -8PSK,-16PSK
• DVBS2-ACM