Again which test ports are you using to inject? I am currently sweeping older C-Cor gear. It is old 550 upgraded to 750 for the LE's.
The internal test ports are NOT by-directional and you must use the external ports. Inject on the out, read on the input external test port.
I would also recommend skipping the test ports altogether and installing a tap on the output if there is not already one there and do all your injections and readings from there as there test ports are not isolated and give a crap sweep picture as well as false telemetry readings.
PM me if you need further assistance and I will write you book on how to deal with the crap from my findings
Re: CCOR Amps & LEs
Member #: 21483
Registered: 2/12/2003
Posted:
151
Name:
Bob Jones
Name:
Bob Jones
Company:
N.W.Digicom
Occupation:
Upgrade,Sweep,Construction
Location:
Eagle River, Alaska
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