138 Chapter 4
Calibration
2-port TRL calibration
Operational procedure
Figure 4-31 Connection of standards in 2-port TRL calibration
NOTE The shapes of actual standards differ from those shown in Figure 4-31 which are just
symbols for illustration.
Step 1. Press or to select the channel for which you want to execute
calibration.
Step 2. Press .
Step 3. Press Calibrate.
Step 4. Press 2-Port TRL Cal.
Step 5. Press Select Ports.
Step 6. Select the test ports for which you want to execute TRL 2-port calibration. (In the
following procedure, test ports you select here are expressed as test ports x and y.)
Softkey Function
1-2 Selects test ports 1 and 2.
1-3 Selects test ports 1 and 3.
1-4 Selects test ports 1 and 4.
2-3 Selects test ports 2 and 3.
2-4 Selects test ports 2 and 4.
3-4 Selects test ports 3 and 4.
NOTE An asterisk (*) in the upper right of the softkey indicates that a calibration coefficient exists
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