When looking at the return I see horns near the edge of the carriers. Almost looks like batman.
I am using pathtrak or a full spectrum analyzer. HP/Agilent or sunrise telecom is what we use. I've seen this before but it was rare and can't remember what the cause and affect is. We have 1 QPSK at 16.5 and 4 DOCSIS US's - QAM16 at 19.4, QAM64 at 24.2, QAM64 at 30.6, and QAM16 at 37. Any help is appreciated. Seems like everything is working fine, just odd.
Odd upstream spectrum response
Member #: 46318
Registered: 5/18/2006
Posted:
100
Name:
JD
Company:
Time Warner Cable
Occupation:
Maintenance Tech
Location:
NC
Personal:
mid 40s
Experience:
~27 years
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