User's Manual

In–Service Calibration – continued

08/01/2001

H-19

1X SCt4812ET Lite BTS Optimization/ATP

PRELIMINARY

S An RFDS (or at a minimum a directional coupler), whose loss is

already known, must be in line to perform the in–service calibration.

S Test equipment has been calibrated after 1 hour warm up.

S A short RF cable and two BNC–N adapters are available to perform

Cable Calibration.

S The Power Delta Calibration has been performed (see Table H-1,

Table H-2, Table H-3, Table H-4, or Table H-5).