CST,Plot of Co- & Cross- Rad Pattern for Linear 45 degree Slant Polarization Antenna?

Dear All,

I am plotting Co- and Cross-Polarization radiation pattern for a linear 45 degree slant polarization antenna array. Following online guideline, I set the slant angle=-45 degree.

After that, in "General Tab", the value of phi should be selected as "0", "90", or "45"?
In my opinion, phi=90 is Horizontal-plane and phi=0 is Vertical-plane. Am I right? But how about phi=45 degree?

Please kindly give me your comments.
Thank you.

i want CST for my work and i havn't got it yet. can you please help me out?

,,, jianke, what looks inside this sector antenna ... ??

Hi fiwi, the inside look is attached here

", thanks jianke,..!!!
and the back connections?