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69 SNA5000A Vector Network Analyzer User Manual
Figure 3-20 Calibration wizard interface
3.3.3 Open Response Calibration
When a single port is used for open-circuit response calibration, the reflection tracking error
in the error model of the test device can be calculated by only connecting the OPEN calibration
element to the test port. If the LOAD calibration element is used for isolation calibration at the
same time, the directional error can be calculated.
Figure 3-21 Schematic diagram
Operating steps:
1. Preset vector network analyzer.
2. Set internal source output power, IF bandwidth, scan points, test frequency band and other
parameters.
3. Select Cal→Basic Cal to enter the Settings screen.
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