Andrew ATC200-Lite Guía para resolver problemas Pagina 54

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Section 12–Tower Mounted Ampli er Issues Remote Electrical Downtilt System Handbook
12-1 May 2009 Bulletin 639519 • Revision D
12.1 No Devices Found
Verify that the TMA type supports AISG.
If TMA type is E15S08P74, replace with TMA that supports AISG, or bypass TMA with AISG
home-run cable.
Recycle power to PDU.
Verify that smart bias tees and TMAs are properly oriented (misconnection to TMA can cause a
short on the coax).
See Section 11 for smart bias tee issues.
Section 12
Tower Mounted Amplifier (TMA) Issues
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