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O-S-L-Thru calibration using electronic EZ-Cal kit ....................................................................................................... 41
Reflection Testing .............................................................................................................................. 42
Introducing reflection measurements .................................................................................................................................. 43
VSWR .......................................................................................................................................................................... 43
Return loss ................................................................................................................................................................... 43
Display screen ............................................................................................................................................................. 44
Preparing for a measurement ............................................................................................................................................. 45
Selecting measurement mode ..................................................................................................................................... 45
Setting parameters ....................................................................................................................................................... 45
Performing calibration .................................................................................................................................................. 48
Making a measurement ....................................................................................................................................................... 48
Measurement examples ............................................................................................................................................... 49
Analyzing measurement results .......................................................................................................................................... 51
DTF Testing ........................................................................................................................................ 52
Introducing DTF measurements .......................................................................................................................................... 53
Display screen ............................................................................................................................................................. 53
Preparing for a measurement ............................................................................................................................................. 54
Selecting measurement mode ..................................................................................................................................... 54
Setting parameters ....................................................................................................................................................... 54
Defining cable .............................................................................................................................................................. 58
Performing calibration .................................................................................................................................................. 59
Making a measurement ....................................................................................................................................................... 59
Measurement examples ............................................................................................................................................... 60
Analyzing measurement results .......................................................................................................................................... 62
1-Port Cable Loss Testing ................................................................................................................. 63
Introducing 1-port cable loss measurements ...................................................................................................................... 64
Display screen ............................................................................................................................................................. 64
Preparing for a measurement ............................................................................................................................................. 65
Selecting measurement mode ..................................................................................................................................... 65
Setting parameters ....................................................................................................................................................... 65
Performing calibration .................................................................................................................................................. 68
Making a measurement ....................................................................................................................................................... 68
Measurement examples ............................................................................................................................................... 69
Analyzing measurement results .......................................................................................................................................... 70
1-Port Phase Testing ......................................................................................................................... 71
Introducing 1-port phase measurements ............................................................................................................................. 72
Display screen ............................................................................................................................................................. 72
Preparing for a measurement ............................................................................................................................................. 73
Selecting measurement mode ..................................................................................................................................... 73
Setting parameters ....................................................................................................................................................... 73
Performing calibration .................................................................................................................................................. 76
Making a measurement ....................................................................................................................................................... 76
Measurement examples ............................................................................................................................................... 77
Analyzing measurement results .......................................................................................................................................... 77
CellAdvisor JD720C Series User's Manual
Table of Contents
7
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Table of Contents
