Dut Evaluation Using The E5070A/E5071A's Fixture Simulator - Agilent Technologies ENA Series User Manual

Fixture Simulator
Example of using fixture simulator

DUT evaluation using the E5070A/E5071A's fixture simulator

The E5070A/E5071A's fixture simulator function simulates a test fixture by using internal
software instead of using an actual test fixture for evaluating DUTs.
Figure 7-20 shows an example connection for evaluating a DUT with the
E5070A/E5071A's fixture simulator function. The unbalanced port of the DUT should be
directly connected to a test port of the E5070A/E5071A and the balanced port of the DUT
should be connected to two other test ports of the E5070A/E5071A. The actual
measurement by the E5070A/E5071A is performed at single-ended ports with a 50 W port
reference impedance.
Figure 7-20 DUT connection when fixture simulator is used
Figure 7-21 shows the measurement circuit simulated by the fixture simulator based on
actual measurement with the test fixture shown in Figure 7-20.
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