S22A =

pg6128d

Figure 6-47. Full Two-Port Emor Model Equations

In addition to the errors removed by accuracy enhancement, other systematic errors exist due to limitations of dynamic accuracy, test set switch repeatability, and test cable stability. These, combined with random errors, also contribute to total system measurement uncertainty. Therefore, after accuracy enhancement procedures are performed, residual measurement uncertainties remain.

Application and Operation Concepts 6-71

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HP 8753E manual Full Two-Port Emor Model Equations