HFSS - How can I use markers to find points on a graph?
时间：03-30
整理：3721RD
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I have a plot of SWR vs frequency for an antenna. The plot has a single minimum of around 1.2:1 approximately in the center of the graph.
I'd like to find the two frequencies at which the SWR is 1.5:1, but can't seem to do this. If I add a Y marker, by right-clicking the graph and adding a Y-marker, the marker shows only the lowest frequency where the SWR is 1.5:1, and not the highest frequency. Obviously I can estimate this from the graph, but is there any way to get HFSS to show both frequencies where the SWR is 1.5:1 by placing two markers on the graph?
On a related point, is there any way to automatically generate parameters such as the bandwidth based on results such as maximum SWR, minimum values of gain etc?
Deborah.
I'd like to find the two frequencies at which the SWR is 1.5:1, but can't seem to do this. If I add a Y marker, by right-clicking the graph and adding a Y-marker, the marker shows only the lowest frequency where the SWR is 1.5:1, and not the highest frequency. Obviously I can estimate this from the graph, but is there any way to get HFSS to show both frequencies where the SWR is 1.5:1 by placing two markers on the graph?
On a related point, is there any way to automatically generate parameters such as the bandwidth based on results such as maximum SWR, minimum values of gain etc?
Deborah.
Hello Deborah
If i am getting your question right. you can place markers at any point on the graph. once you place the marker you can move the marker along the swr vs frequency of the line using the arrow keys.
hope that helps
Regards
Elchiquito
Once you click on marker mode, you can just click on any point of the graph.