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About the Compare S-Parameters Tool...
Typical Compare S-Parameters Characteristics and Displays...
Use the Causal S-parameters Tool to generate causal S-parameters for a given S-parameters file...

1. Define System

Name Description Entry Value(s) Status Type Limits Comment
SParamFileA S-parameter file File

Upload a file (Touchstone 1.0 format) or list previously uploaded file.

NumSPortsA Number of ports Integer >= 4 For S-parameter file
InPortPositiveA Input port + (positive side) Integer [1, NumSPortsA] Must be different from the other in and out ports
InPortMinusA Input port - (minus side) Integer [1, NumSPortsA] Must be different from the other in and out ports
OutPortPositiveA Output port + (positive side) Integer [1, NumSPortsA] Must be different from the other in and out ports
OutPortMinusA Output port - (minus side) Integer [1, NumSPortsA] Must be different from the other in and out ports
SParamFileB S-parameter file B File - List file that was previously uploaded (Touchstone 1.0 format)
NumSPortsB Number of S-parameter ports Integer >= 4
InPortPositiveB Input port + (positive side) Integer [1, NumSPortsB] Must be different from the other in and out ports
InPortMinusB Input port - (minus side) Integer [1, NumSPortsB] Must be different from the other in and out ports
OutPortPositiveB Output port + (positive side) Integer [1, NumSPortsB] Must be different from the other in and out ports
OutPortMinusB Output port - (minus side) Integer [1, NumSPortsB] Must be different from the other in and out ports

2. Setup Analysis

Name Description Entry Value(s) Status Type Limits Comment
AnalysisName Analysis name String Alpha-numeric characters or underbar - case sensitive - start with alpha character
MeasurementPorts List of S-parameter ports for measurement Integer array [1, NumSPorts] Must not have duplicate ports. Maximum of 4 entries
UnWrapPhase Unwrap phase vs frequency Integer [0, 1] 0 = No; 1 = Yes

3. Run Analysis

Select to run analysis Waiting to run

4. Display Results

Display Action
Analysis log file
1. Passivity check
Reflection magnitude
2. S+in+in
3. S+out+out
4. S-in-in
5. S-out-out
Transmission magnitude
6. S+out+in
7. S+out-in
8. S-out+in
9. S-out-in
Reverse transmission magnitude
10. S+in+out
11. S+in-out
12. S-in+out
13. S-in-out
Reverse coupling magnitude
14. S+in-in
15. S+out-out
16. S-in+in
17. S-out+out
Reflection phase
18. S+in+in
19. S+out+out
20. S-in-in
21. S-out-out
Transmission phase
22. S+out+in
23. S+out-in
24. S-out+in
25. S-out-in
Reverse transmission phase
26. S+in+out
27. S+in-out
28. S-in+out
29. S-in-out
Reverse coupling phase
30. S+in-in
31. S+out-out
32. S-in+in
33. S-out+out