Chapter 02 – Specifications 9
10911 V01.10
DVB-S
QPSK demodulator
(Per ETS 300421)
Symbol rates
2–45 MSym/s
Frequency offset (df)
Resolution: 0.1 MHz
Measuring accuracy: ±100 kHz
Measuring parameters
(Per ETR 290)
VBER
10
-2
to 10
-8
(bit error rate after Viterbi)
CBER
10
-2
to 10
-8
(bit error rate before Viterbi)
MER
2–20 dB resolution 0.1 dB
Noise Margin
NM in dB, resolution 0.1 dB
Searching function
DVB-S2
QPSK/8PSK demodulator
(Per ETS 302307)
16APSK, 32APSK
not supported
FEC 1/4, 1/3, 2/5
not supported
Symbol rates
2–45 MSym/s
Frequency offset (df)
Resolution: 0.1 MHz
Measuring accuracy: ±100 kHz
Measuring parameters
(Per ETR 290)
LBER
10
-1
to 10
-8
(bit error rate after LDPC)
CBER
10
-2
to 10
-8
(bit error rate before LDPC)
MER
1–20 dB resolution 0.1 dB
Noise Margin
NM in dB, resolution 0.1 dB
Automatic detection of DVB-S/DVB-S2
Searching function
CONSTELLATION DIAGRAM
(Option) I/Q analysis of digitally modulated signals
Sources
DVB-S, DVB-S2
Reception rate
Approx. 15 seconds
3-dimensional display
in color
(Status frequency)
Summary of Contents for VAROS109
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