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Re: what are ideal power levels and snr
I have just added a forward path attenuator - these are my readings now
Downstream Channels
Lock Status Modulation Channel ID Max Raw Bit Rate Frequency Power SNR Docsis/EuroDocsis locked
Locked QAM256 58 55616000 Kbits/sec 307000000 Hz -0.4 dBmV 37.0 dB Hybrid
Locked QAM256 56 55616000 Kbits/sec 291000000 Hz 0.0 dBmV 37.2 dB Hybrid
Locked QAM256 57 55616000 Kbits/sec 299000000 Hz -0.1 dBmV 37.1 dB Hybrid
Locked QAM256 59 55616000 Kbits/sec 315000000 Hz -0.5 dBmV 37.0 dB Hybrid
Locked QAM256 60 55616000 Kbits/sec 323000000 Hz 43.7 dBmV 39.5 dB Hybrid
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV 0.0 dB Unknown
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV 0.0 dB Unknown
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV 0.0 dB Unknown
Upstream Channels
Lock Status Modulation Channel ID Max Raw Bit Rate Frequency Power
Locked ATDMA 50 20480 Kbits/sec 35800000 Hz 36.5 dBmV
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV
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