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U3022AH10
Theory of Operation
Theory of Operation
The following is a description of the operation of the U3022AH10. Reference the
U3022AH10 block diagrams shown, beginning with
Figure 55 on page
72. This section assumes the
user has a general understanding of couplers, switches, and network analyzers.
RF Switch Components
All internal RF switches are all mechanical switches. The frequency range is DC to 26.5 GHz. The
switches select the RF paths from the PNA-X source and receiver through interconnect cables to
Test Set port paths 3 - 12. Ports 3 - 12 are couplers that provide 20 watt input power handling
capability. Refer to the
"System Block Diagrams" beginning on page
72.
RF Coupler Components
Test Set ports (3 - 12) provide the signal separation of the source and receiver paths. The Test Set
ports can either stimulate or receive a signal to the DUT.
U3022AH10 User's and Service Guide
71
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