3-22 PN: 10580-00321 Rev. M S331L UG
3-4 Line Sweep Measurements Cable and Antenna Measurements
The jumper connector at 17.5 m was found to be loose and dirty. After
cleaning and tightening to specification, another DTF measurement
showed that the connector now passed the carrier 25 dB specification,
indicated by the limit line (Figure 3-17).
Figure 3-17. Passing DTF Return Loss Measurement (Load at 20.83 m)