Fields are greyed out in HFSS

- February 27, 2023 at 10:33 pm
  
  Grant Templin
  Subscriber
  
  I am attempting to plot the E field in HFSS. I can successfully go to field overlays, then to plot fields, then select the fields to plot, but once I do plot it, the plot is greyed out. This can be seen in the picture below.
  Some information about my project: I am using driven modal solution type, I am doing a frequency sweep from 32Mhz to 96 Mhz, and I am using lump port excitations. My conductors/ports are enclosed with a vacuum box. The fields I am most interested in plotting are at 64Mhz 0 deg offset.
  Any help would be greatly appreciated.
- March 20, 2023 at 6:48 am
  
  AncS
  Ansys Employee
  
  Hello Grant,
  Did you try updating the plots? You can do so by right-clicking on the E field and clicking 'Update Plots'. If this doesn't work you may consider re-analyzing the model.
  You'll need to check the 'Save fields' checkbox either under the 'Advanced' tab of 'Driven solution setup' or under the 'General' tab of the 'Edit frequency sweep' window.
  Hope this may help!
  
  Regards
  Anchal