greetings,
I would need more info to offer an educated guess. If an un-educated guess might help, think om this, it is free. The problem has a ninety per cent chance that itis powering. i would check all AC/DC transformers, their output settings, and then all the grounds. I am fairly certain it is an AC problem, though. I will dig up some papers and see if i have any notes on it.
I have kept extensive paperwork and am sure this has been a problem for me as well. Just can;t remember where or when. What is the equipment, and was there a Reverse Alignment performed?
Number in Cascade. Is this an 860 MgHtz or 890 and is this a telephony HFG. Is it throughout the system, or one leg, ome node, one amp? are the terminating taps in place at end of line. I have seen terminating taps that were not terminated from the factory...with all the face olate swaps it happens.
Tomorrow I will have yje answer, see ya' then
Petergunn