Technical data

6-14 Installation and Service Guide N5250-90001
Performance Tests and Checks PNA Series Microwave Network Analyzer System
System Performance Verification N5250A
Figure 6-8 Phase for Mismatched Thru
Interpreting the Verification Results
The purpose of the N5250C system verification process is to demonstrate that the system is making
reasonable measurements. There are no hard specifications on the N5250C system, so there are no
pass/fail limits from the system verification measurements. the results allow the user to compare the actual
measured data to the factory measured data for each verification device.
The example traces on the previous pages show typical differences between measured and factory data.
Ignore phase differences for S
11
and S
22
when comparing measured data to factory data.