Since I got this modem months ago I had SNRs of 40-41 dB for months and months. Today I just realized my SNR dropped quite a bit and the channels have very varying SNR numbers. Is this a sign of soon to be problems?
Downstream Channels:
Power Level: Signal to Noise Ratio:
Channel 1: 1.9 dBmV 34.8 dB
Channel 2: 2.6 dBmV 36.2 dB
Channel 3: 2.8 dBmV 37.7 dB
Channel 4: 2.4 dBmV 38.2 dB
Channel 5: 2.6 dBmV 37.9 dB
Channel 6: 3.1 dBmV 38.2 dB
Channel 7: 2.1 dBmV 37.3 dB
Channel 8: 2.1 dBmV 36.5 dB
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Upstream Channels:
Power Level:
Channel 1: 44.5 dBmV
Channel 2: 44.0 dBmV
Channel 3: 42.0 dBmV
Channel 4: 0.0 dBmV
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