Monitor: Event-Log - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710 Broadcast Satellite Modem
Front Panel Operation
For DVB-S and DVB-DSNG only:
EsNo=16.0
EbNo=15.1
EbNo=15.1
F=-000.1k
F=-000.4k
Link_Margin=+10.1
Note: In this mode, BER monitoring is not available.
Link Margin corresponds to:
Standard
DVB-S2
DVB-S or DVB-DSNG
Usable Es/No Range (Typical)
Modulation
QPSK
8QPSK
16APSK
32APSK
5.3.2.2
Stored Events: View
Clear-All
PER=N/A
BER=0.0E+00
BER=0.0E+00
RSL=-16
RSL=-16
Link Margin
= Es/No (measured) – Es/No (threshold)
= Eb/No (measured) – Eb/No (threshold)
DVB-S2
Es/No Range
(dB)
0.0 to 14.0
4.5 to 18.5
8.0 to 22.0
11.5 to 25.00

Monitor: Event-Log:

(E)




Threshold
Table 8-2
Table 8-4 or 8-5, BER = 10
DVB-S and DVB-DSNG
Modulation Es/No Range
QPSK 2.0 to 16.0
8 PSK 8.5 to 20.0
16QAM 11.0 to 21.0
5–44
Revision 9
MN/CDM710.IOM
10
(dB)