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SNR/Connection speed wobble.

jab1
Hero
Posts: 3,118
Thanks: 980
Fixes: 19
Registered: ‎24-02-2012

Re: SNR/Connection speed wobble.

For information, here are the graphs (Rx) since late evening yesterday to the last capture. As you observe, the longer trasients seem to have decreased markedly in number recently - coincidence or a result of NP's actions? - and the night-time levels seem to hold up well.

It would be good if I could get an SNRM reset, so long as it was fixed at 6dB minimum - anything less causes havoc - and see if the stability is maintained. 12 days with no significant actions is good!Rx_Noise_margin_(dB)-2019Sep07-2147.jpgRx_Noise_margin_(dB)-2019Sep08-0042.jpgRx_Noise_margin_(dB)-2019Sep08-0242.jpgRx_Noise_margin_(dB)-2019Sep08-0441.jpgRx_Noise_margin_(dB)-2019Sep08-0640.jpgRx_Noise_margin_(dB)-2019Sep08-0935.jpgRx_Noise_margin_(dB)-2019Sep08-1135.jpg

John
jab1
Hero
Posts: 3,118
Thanks: 980
Fixes: 19
Registered: ‎24-02-2012

Re: SNR/Connection speed wobble.

Tx GraphsTx_Noise_margin_(dB)-2019Sep07-2147.jpgTx_Noise_margin_(dB)-2019Sep08-0042.jpgTx_Noise_margin_(dB)-2019Sep08-0242.jpgRx_Noise_margin_(dB)-2019Sep08-0441.jpgTx_Noise_margin_(dB)-2019Sep08-0640.jpgRx_Noise_margin_(dB)-2019Sep08-0935.jpgRx_Noise_margin_(dB)-2019Sep08-1135.jpg

John
Superuser
Superuser
Posts: 14,516
Thanks: 5,520
Fixes: 31
Registered: ‎22-08-2007

Re: SNR/Connection speed wobble.

Do one drop of each form, but a massive reduction in occurrence. It could be worth contacting the power co again and advise that things are much improved but there are still issues. Could they take another look at the installation?
jab1
Hero
Posts: 3,118
Thanks: 980
Fixes: 19
Registered: ‎24-02-2012

Re: SNR/Connection speed wobble.

I will ask, they can only say yes or no, and they do sound fairly willing.

John