Keysight Technologies N5224A Service Manual page 42

Tests and Adjustments
Preliminary Checks
7. Press UTILITY
as shown below in
Figure 3-5 Adapter Characterize Dialog Box
8. Click the Characterize And Save button in the lower-left corner of the
dialog box. Save the cable S2P file.
9. Retrieve the saved cable S2P to plot out the insertion loss trace. S2P data
also can be viewed directly on the PNA by pressing UTILITY
to the analyzer's embedded Help section "Save and Recall a File" if
necessary.
10.Refer to the cable manual to see if it meets the insertion loss specification.
For an example of a typical insertion loss measurement, see
3-16
Macro , then
Adapter Char
Figure 3-5.
Keysight N5224A/25A Service Guide
. Select Calset 1 and Calset 2
Recall
Figure
. Refer
3-6.