Hfss导出s参数想仿真眼图时候总出现报错[warning] models:s_element(warning): s51 - S-parameter data in file: c:\users\administrator\documents\ansoft\chafenxian_hfssdesign1.s4p is not passive. Worst violation of 0.0122209 at 1e+009 (Hz)
这个报错是啥意思😭有大佬知道怎么改嘛