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1. Press Channel Next/Channel Prev keys to activate the channel for
which you want to set auto port extension.
2. Press Cal key.
3. Click Port Extensions > Auto Port Extension > Adjust Mismatch to turn
it on.
• If the setting is not made before starting the measurement of
the OPEN/SHORT standard, it does not affect the calculation
result.
5. Measuring the OPEN/SHORT standard and executing calculation
Calculate port extensions and loss values based on the calculation results
using the OPEN/SHORT standard.
1. Press Channel Next/Channel Prev keys to activate the channel for
which you want to want to set auto port extension.
2. Press Cal key.
3. Click Port Extensions > Auto Port Extension.
4. If you use the OPEN standard, click Measure OPEN, and select the
port(s) for which you want to execute measurement. Execution is
restricted to ports selected in Selecting a port(s)
5. If you use the SHORT standard, click Measure SHORT, and select the
port(s) for which you want to execute measurement. Execution is
restricted to ports selected in Selecting a port(s).
• If a port extension value or loss value has been set, the value is
updated to the calculated result.
• If you execute both open measurement and short
measurement, the average of the calculation results is reflected
to the port extension and loss value.
6. Deleting the result of open/short measurement
When you exit from the softkey menu in the same level after open/short
measurement, the measurement results are deleted. Note that you can use
a GPIB command.
• Port extension and loss values that have been calculated are
not cleared.