Thread: 50M Post RS Errors
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Old 12-03-2015, 14:39   #24
Jon22
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Join Date: Jul 2010
Location: Newport, Shropshire
Posts: 338
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Re: Post RS Errors

Getting post RS errors again.

Downstream
DS-1 DS-2 DS-3 DS-4 DS-5 DS-6 DS-7 DS-8
Frequency (Hz) 299000000 267000000 275000000 283000000 291000000 307000000 315000000 323000000
Lock Status(QAM Lock/FEC Sync/MPEG Lock) Locked Locked Locked Locked Locked Locked Locked Locked
Channel ID 13 9 10 11 12 14 15 16
Modulation 256QAM 256QAM 256QAM 256QAM 256QAM 256QAM 256QAM 256QAM
Symbol Rate (Msym/sec) 6.952000 6.952000 6.952000 6.952000 6.952000 6.952000 6.952000 6.952000
Interleave Depth I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17
Power Level (dBmV) 2.81 2.81 2.75 2.94 3.00 3.23 3.26 3.49
RxMER (dB) 32.41 27.97 28.87 29.71 30.95 33.60 34.63 34.63
Pre RS Errors 58368 31994881 16094512 5805880 743797 7286 4690 4686
Post RS Errors 865 1306 931 879 704 753 879 981

The SNR is low on some of the channels, going to guess that something is failing. Weirdly, everything still seems to be working fine for now.
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