Theory of Operation
Network Analyzer System Operation
Figure 5-5
2-Port N5290A System Simplified Block Diagram (201 and 205) – with LFE
Functional Groups of the Network Analyzer
The operation of the network analyzer can be separated into major functional
groups. Each group consists of assemblies that perform a distinct function in
the instrument. Some of the assemblies are related to more than one group,
and all of the groups, to some extent, are interrelated and affect each other's
performance. The major functional groups are:
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5-6
Synthesized Source Group
Signal Separation Group
Receiver Group
Digital Processor and Digital Control Group
Power Supply Group
Keysight N5224B/25B Service Guide