– 7859 –
p.
101
Guard interval
auto
Spectrum inversion
auto
HP/LP
– PLP – Data Slice
PLP+Data Slice
Standards
ETS 302-769
DVB-S, DSS
Bit Error Rate (BER)
CBER (before Viterbi BERi)
VBER (after Viterbi BERo)
UNC (lost packets PER)
Link margin
Modulation Error Rate(MER)
0 - 20dB
Symbol rate
1 to 45Ms/s
Constellation
QPSK
Viterbi rate
1/2, 2/3, 3/4, 5/6, 6/7, 7/8, auto
Spectrum inversion
auto
Standards
ETS 300-421
DVB-S2
Bit Error Rate (BER)
LDPC (BERi)
BCH (BERo)
PER
Link margin
Modulation Error Rate(MER)
0 - 20dB
Symbol rate
1 to 45Ms/s
Constellation
QPSK, 8PSK, 16APSK, 32APSK
Modulation
CCM, VCM, ACM
Multistream
stream select ISI 0-99, PL scrambling (Gold code)
Viterbi rate
2/5, 1/2, 3/5, 2/3, 3/4, 5/6, 8/9, 9/10, auto
Spectrum inversion
auto
Standards
ETS 302-307
26.3 OPTIC MEASUREMENT
Measurement of optical power
Bandwidth
1310nm, 1490nm, 1550nm
Measurement dynamics
-49.9dBm to +10dBm
Accuracy
+/- 0.5dB
Connector
FC/APC
Optical converter
Conversion dynamics
-5dBm to +10dBm
Converted RF band (cable)
50 to 900MHz
Converted RF band (optical LNB)
950MHz to 5450MHz
Output RF bandwidth
50MHz to 2150MHz
Output connector
F