S331L UG PN: 10580-00321 Rev. M 3-49
Cable and Antenna Measurements 3-8 Measurement Review
3-8 Measurement Review
Table 3-2 provides a summary of the typical measurements and
required cable end tool. The typical values are for general information
purposes. The carriers will provide final values in the acceptance
testing specification.
Table 3-2. Cable and Antenna Measurement Overview
Measurement Mode End Tool Marker
TYPICAL PASS/FAIL MEASUREMENTS
Pass/Fail Test of Cable &
Connectors
Freq Return Loss or
(Freq, SWR)
Load Peak
Pass/Fail Test of System
Including Antenna
Freq Return Loss or
(Freq, SWR)
Antenna Peak
Frequency Range of
Antenna
Freq Return Loss or
(Freq, SWR)
Antenna Valley
Cable Loss Freq Cable Loss Short or
Open
Peak & Valley
Cable Loss
(High Accuracy)
Freq Cable Loss
(Open and Short) / 2
using trace memory
function
Short and
Open
Peak
Return Loss Freq Return Loss Load Peak
TROUBLESHOOTING MEASUREMENTS
Cable Length DTF Return Loss or
(DTF SWR)
Short or
Open
Peak
Good Cable & Connectors DTF Return Loss or
(DTF SWR)
Load Peak
Good System Including
Antenna
DTF Return Loss or
(DTF SWR)
Antenna Peak
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