518 Chapter 15
Measurement Examples
Measuring Parameters with Cable
Measuring Parameters with Cable
This section introduces an example of how to detect the location of a mismatch that occurs
in a cable by using the time domain function.
Overview of evaluation procedure
In this example, a DUT is evaluated according to the steps shown in Table 15-8.
Table 15-8 Evaluation Procedure for Deviation from Linear Phase
Step Description
“1. Setting the Measurement
Conditions” on page 518
Set the measurement conditions.
“2. Executing Calibration” on
page 518
Execute calibration.
“3. Connecting the DUT” on page 519 Connect the DUT.
“4. Auto Scale” on page 519 Execute auto scale.
“5. Setting the Time Domain
Function” on page 520
Set the time domain function.
1. Setting the Measurement Conditions
Follow these steps to set the measurement conditions:
Setting Description Key Operation
Presetting
- OK
Stop frequency: 3 GHz
Number of points: 201
- Points -
Specifying the low-pass mode sweep condition
- Transform
- Set Freq Low Pass
Measurement parameter: S11
- S11
2. Executing Calibration
By following “1-Port Calibration (reflection test)” on page 113, execute 1-port calibration
on port 1.
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