You will most likely need a meter that will do forward levels and DOCISIS, ingress/spectrum would be real helpful in trouble shouting. Make sure you are getting a meter that goes to at least 860 MHz with 1 GHz being prefferable for a longer time before an upgrade would be needed. The 3300 is a good meter, it is what we give our installers and service guys.
Never argue with an idiot, they will drag you down to their level and beat you with experience. Winston Churchill
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