Measuring Devices With Your Network Analyzer; Dut Response To An Rf Signal - HP 8711C User Manual

This section provides a basic overview of how the network analyzer measures
devices. The analyzer has an RF signal source that produces an incident
signal that is used as a stimulus to the device under test. Your device
responds by reflecting a portion of the incident signal and transmitting (or
perhaps altering and transmitting) the remaining signal. Figure 3-l shows
how a device under test (DUT) responds to an RF source stimulus.
Source
I N C I D E N T
T R A N S M I T T E D
REFLECTED
Figure 3-1. DUT Response to an RF Signal
3-3
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