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Re: low usnr on same upstream carrier


That is typical. They are known as harmonics.(the spikes on either side) You are either injecting to much or have your reference level set to low. Or possibly your dB per division. Add attenuation if available and they go away. Depends on what analyzer your using.
This is CABL.com posting #333276. Tiny Link: cabl.co/mbyRA
Posted in reply to: Re: low usnr on same upstream carrier by 1FARMER
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