Dut Evaluation Using The E5070B/E5071B's Fixture Simulator - Agilent Technologies ENA Series User Manual

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Fixture Simulator

Example of Using Fixture Simulator

DUT evaluation using the E5070B/E5071B's fixture simulator

The E5070B/E5071B's fixture simulator function simulates a test fixture by using internal

software instead of using an actual test fixture for evaluating DUTs.

Figure 7-22 shows an example connection for evaluating a DUT with the

E5070B/E5071B's fixture simulator function. The unbalanced port of the DUT should be

directly connected to a test port of the E5070B/E5071B, and the balanced port of the DUT

should be connected to two other test ports of the E5070B/E5071B. The actual

measurement by the E5070B/E5071B is performed at single-ended ports with a 50 Ω port

reference impedance.

DUT connection when fixture simulator is used

Figure 7-23 shows the measurement circuit simulated by the fixture simulator based on

actual measurement with the test fixture shown in Figure 7-22.

E5070b E5071b