
Chapter 12 409
Optimizing Measurements
Setting Port Extensions and Loss Values
12. Optimizing Measurements
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.
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. If you use the OPEN standard, press
Measure OPEN, and select the port(s) for which you
want to execute measurement. Execution is restricted to ports selected in “1. Selecting a
port(s)” on page 406.
Step 6. If you use the SHORT standard, press
Measure SHORT, and select the port(s) for which
you want to execute measurement. Execution is restricted to ports selected in “1. Selecting
a port(s)” on page 406.
NOTE If a port extension value or loss value has been set, the value is updated to the calculated
result.
Softkey Function
All Measures the OPEN standards for all ports selected in “1. Selecting a
port(s)” on page 406.
Port 1 Measures the OPEN standard for port 1.
Port 2 Measures the OPEN standard for port 2.
Port 3
*1
*1.Only with Options 313, 314, 413, and 414.
Measures the OPEN standard for port 3.
Port 4
*2
*2.Only with Options 413 and 414.
Measures the OPEN standard for port 4.
Softkey Function
All
Measures the SHORT standards for all ports selected in “1. Selecting a
port(s)” on page 406.
Port 1
Measures the SHORT standard for port 1.
Port 2
Measures the SHORT standard for port 2.
Port 3
*1
*1.Only with Options 313, 314, 413, and 414.
Measures the
SHORT standard for port 3.
Port 4
*2
*2.Only with Options 413 and 414.
Measures the
SHORT standard for port 4.
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