. In the Report dialog box, Trace tab, select one of the following categories:[spacer] Variables Intrinsic variables, such as frequency or theta, or user-defined project variables, such as the length of a quarter-wave transformer. Output Variables User defined expressions applied to derive quantities from the original field solution. S-parameter S-parameters from the S-matrix.For designs which include a Frequency Selective Surface (FSS)-referenced radiation boundary, S11 and S21 represent the extracted reflection and transmission coefficients, respectively. Y-parameter Admittance matrix parameters computed from the S-parameters and port impedances. Z-parameter Impedance matrix parameters computed from the S-parameters and port impedances. Gamma Propagation constants for the S-parameters. Port Zo Characteristic port impedances. Lambda Guided wavelength. Epsilon Effective permittivity. Group Delay Quantity calculated as rate of change of the total phase shift with respect to angular frequency, TDR Impedance TDR (Time-Domain Reflectometry) impedance for non-terminal problems.The idea behind TDR is to excite a structure with a step function, and inspect the reflections as a function of time. If you select the Time Domain for the plot, the Category list includes the TDR Impedance and the TDR options button is enabled. Selecting the TDR Impedance category displays the (TDRZ) of every terminal or mode in the ports. The list of available Functions includes those that can operate on the TDRZ values. Active S-parameter Assume ak is a complex number representing magnitude and phase for the kth source. Where n is the total number of ports, p is the port of interest, m is the mode of interest, and k is the port numbering index. Active VSWR Passivity A scalar quantity based on the matrix Q = I - conjugate(transpose(S)) * S For every frequency, the value must be no larger than 1. Design Enables you to plot or tabulate properties of objects, such as their volumes. Expression Cache The values of expressions listed in the Expression cache of the Solution setup can be plotted, for example, as a function of adaptive pass to monitor their convergence. Expression Convergence This is intended to plot convergence, as a function of adaptive pass, of expressions in the Expression cache of the Solution setup. In defining the report, for “Context”, select Solution: SetupN:Adaptive Pass. ExprDelta will show the change in the value of the expression as a function of adaptive pass, while ExprGoal will show, for comparison, the convergence goal for this expression, as defined in the Analysis Setup under the panel Expression Cache.
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