Reviewing 2D Polar Plots
For a polar plot of S-parameters, Electronics Desktop displays in the lower-left corner the following derived information about the cursor’s location:
|
MP |
The magnitude and phase of the point. |
|
RX |
The normalized resistance (R) and reactance (X). |
|
GB |
An alternate view of the normalized resistance and reactance in the form of
where
|
|
VSWR |
The voltage standing wave ratio, calculated on the equation
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.A scale under the plot displays the scale of points along the R-axis.