User's Manual

3CC12425AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 03 57/70
58
A.1.4 – LIST OF CHECKPOINTS FOR TS COMMISSIONING
CHECK SAFETY RULE
– Equipment grounding OK NOK
– Differential protection OK NOK
– Fire protection OK NOK
CHECK RT INSTALLATION
– No pollutants or possible flow on the X-Pol RT OK NOK
– No possible trespassing in the X-Pol RT antenna field OK NOK
– Direct view between X-Pol RT antenna and base station antenna OK NOK
– Use of a torque wrench for the X-Pol RT assembly OK NOK
– Support stiffness and absence of vibrations OK NOK
– Same polarization as for base station antenna OK NOK
CHECK CABLES BETWEEN X-Pol RT and NT
–F 75Ω connectors X-Pol RT side OK NOK
– Watertightness by thermoshrinkable pre-pasted sleeve X-Pol RT side OK NOK
– No cable strain OK NOK
– Observe minimum bend radius OK NOK
CHECK NT INSTALLATION
– Min Max temperature of the premises hosting the NT (-5º to + 55ºC) OK NOK
– Ventilation clearance above the NT OK NOK
– Check the NT grounding OK NOK
– Check that all client access cables are shielded cables OK NOK
– Diagram compliant with multi-NT connection OK NOK