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Chapter 12
Optimizing Measurements
Setting Port Extensions and Loss Values
Using the auto port extension function
The auto port extension function measures port extension and loss values for each port
using the OPEN/SHORT standard connected to the port, automatically calculates them,
and set them.
When the auto port extension function is completed, the port extensions and loss values are
updated to the calculated values.
NOTE
You can use both open and short measurement values in the auto port extension function.
Note that in this case, the average value of the calculation results is used for updating.
NOTE
You can set the auto port extension function channel by channel. Setting the auto port
extension function for one particular channel does not affect other channels.
NOTE
When the sweep type is power sweep or the frequency offset function is ON, the auto port
extension is not available.
1. Selecting a port(s)
Select the port(s) for which you want to use the auto port extension function.
Step 1.
Press
or
to activate the channel for which you want to set auto
port extension.
Step 2.
Press
.
Step 3.
Press
Port Extensions
.
Step 4.
Press
Auto Port Extension
.
Step 5.
Press
Select Ports
to select the port(s) for which you want to use the auto port extension
function.
2. Setting frequencies used for calculation
Set the frequency points with which you want to calculate a loss value.
Step 1.
Press
or
to activate the channel for which you want to set auto
port extension.
Step 2.
Press
.
Step 3.
Press
Port Extensions
.
Step 4.
Press
Auto Port Extension
.
Summary of Contents for E5070B
Page 6: ......
Page 30: ...24 Contents ...
Page 34: ...28 Chapter1 Precautions Before contacting us ...
Page 286: ...280 Chapter6 Data Analysis Using the Equation Editor ...
Page 430: ...424 Chapter12 Optimizing Measurements Performing a Segment by Segment Sweep segment sweep ...
Page 538: ...532 Chapter15 Measurement Examples Executing Power Calibration ...
Page 634: ...628 AppendixB Troubleshooting Warning Message ...
Page 732: ...726 AppendixD Softkey Functions Trigger Menu ...
Page 740: ...734 AppendixE General Principles of Operation Data Processing ...
Page 760: ...754 AppendixF Replacing the 8753ES with the E5070B E5071B Comparing Functions ...