HP 8753E - Page 14

Characterizing a Duplexer . . . . . . . . . . . . . . . . . . . . . . . . . .
2-13
Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-14
Procedure for Characterizing a Duplexer . . . . . . . . . . . . . . . . . .
2-14
Using Analyzer Display Markers . . . . . . . . . . . . . . . . . . . . . . .
2-17
‘Ib Use Continuous and Discrete Markers . . . . . . . . . . . . . . . . . .
2-17
lb Activate Display Markers . . . . . . . . . . . . . . . . . . . . . . . .
2-18
lb Move Marker Information off of the Grids . . . . . . . . . . . . . . . .
2-19
‘Ib Use Delta (A) Markers . . . . . . . . . . . . . . . . . . . . . . . . . .
2-20
To Activate a.Fixed.@.arker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-21
Using the ~~~~~~~~~.~ Key to A&iv&e a F&d Reference Marker
. .
2-22
..:...i .:: .i I.. .,.: : ;.::: . . . . . ;;..:.:.: . . . . . .
Using the ~~~~~~~ Key to Activate a Fixed Reference Marker
. . . . . .
2-23
lb Couple and Uncouple Display Markers . . . . . . . . . . . . . . . . . .
2-24
lb Use Polar Format Markers . . . . . . . . . . . . . . . . . . . . . . . .
2-24
TbUseSmithChartMarkers . . . . . . . . . . . . . . . . . . . . . . . .
2-25
lb Set Measurement Parameters Using Markers . . . . . . . . . . . . . . .
2-26
Setting the Start Frequency . . . . . . . . . . . . . . . . . . . . . . .
2-27
Setting the Stop Frequency . . . . . . . . . . . . . . . . . . . . . . . .
2-27
Setting the Center Frequency . . . . . . . . . . . . . . . . . . . . . . .
2-28
Setting the Frequency Span . . . . . . . . . . . . . . . . . . . . . . .
2-29
Setting the Display Reference Value . . . . . . . . . . . . . . . . . . . .
2-30
Setting the Electrical Delay. . . . . . . . . . . . . . . . . . . . . . . .
2-31
Setting the CW Frequency . . . . . . . . . . . . . . . . . . . . . . . . .
2-31
‘RI Search for a Specific Amplitude . . . . . . . . . . . . . . . . . . . . .
2-32
Searching for the Maximum Amplitude . . . . . . . . . . . . . . . . . .
2-32
Searching for the Minimum Amplitude . . . . . . . . . . . . . . . . . .
2-33
Searching for a ‘lhrget Amplitude . . . . . . . . . . . . . . . . . . . . .
2-34
Searching for a Bandwidth . . . . . . . . . . . . . . . . . . . . . . . .
2-35
Tracking the Amplitude that You Are Searching . . . . . . . . . . . . . .
2-35
‘RI Calculate the Statistics of the Measurement Data . . . . . . . . . . . . .
2-36
Measuring Magnitude and Insertion Phase Response . . . . . . . . . . . . . .
2-37
Measuring the Magnitude Response . . . . . . . . . . . . . . . . . . . . .
2-37
Measuring Insertion Phase Response . . . . . . . . . . . . . . . . . . . .
2-38
Measuring Electrical Length and Phase Distortion . . . . . . . . . . . . . . .
2-40
Measuring Electrical Length . . . . . . . . . . . . . . . . . . . . . . . .
2-40
Measuring Phase Distortion . . . . . . . . . . . . . . . . . . . . . . . . .
2-42
Deviation From Linear Phase . . . . . . . . . . . . . . . . . . . . . . .
2-42
Group Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-43
TestingADevicewithLimitLines . . . . . . . . . . . . . . . . . . . . . .
2-46
Setting Up the Measurement Parameters . . . . . . . . . . . . . . . . . .
2-46
Creating Flat Limit Lines . . . . . . . . . . . . . . . . . . . . . . . . . .
2-47
CreatingaSlopingLimitLine . . . . . . . . . . . . . . . . . . . . . . . .
2-49
Creating Single Point Limits . . . . . . . . . . . . . . . . . . . . . . . .
2-51
Editing Limit Segments. . . . . . . . . . . . . . . . . . . . . . . . . . .
2-52
Deleting Limit Segments . . . . . . . . . . . . . . . . . . . . . . . . .
2-52
RtmningaLimitTest . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-53
Reviewing the Limit Line Segments . . . . . . . . . . . . . . . . . . . .
2-53
ActivatingtheLimitlbst . . . . . . . . . . . . . . . . . . . . . . . . .
2-53
Offsetting Limit Lines . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-54
Measuring Gain Compression . . . . . . . . . . . . . . . . . . . . . . . . .
2-55
Measuring Gain and Reverse Isolation Simultaneously . . . . . . . . . . . . .
2-59
Measurements Using the Swept List Mode . . . . . . . . . . . . . . . . . . .
2-61
Connect the Device Under Test . . . . . . . . . . . . . . . . . . . . . . .
2-61
Observe the Characteristics of the Filter . . . . . . . . . . . . . . . . . .
2-62
Choose the Measurement Parameters . . . . . . . . . . . . . . . . . . . .
2-62