Agilent Technologies Option H48 Multiport Test Set Z5623A User's And Service Manual page 91

Performance Verification
Setting Up Limit Testing
Step 4. Recall the limit line file for return loss (port active). The file name
should be listed in Table 5-3 on page 5-7. The resulting display should
look something like Figure 5-23.
Figure 5-23 Return Loss (Port Active) Test Setup, Limit Test File Recalled
Agilent Technologies Z5623A Option H48 5 -23