HFSS建好對稱陣子列天線的模型，仿真也通過了，看遠(yuǎn)場區(qū)方向圖出錯

我建好對稱陣子列天線的模型，仿真也通過了，想看遠(yuǎn)場區(qū)的方向圖，可是在執(zhí)行以下步驟時：results--creat report--far fields--3d polar plot，出現(xiàn)了一下的錯誤：
duichenzhengzilie (E:/ansoft/)
HFSSDesign1
[error] Field, Near Field, and Far Field reports cannot be created without specifying an appropriate setup geometry - polyline, sphere, or infinite sphere respectively. Please create one before creating a report. (4:35 下午 三月 19, 2010)
[error] Field, Near Field, and Far Field reports cannot be created without specifying an appropriate setup geometry - polyline, sphere, or infinite sphere respectively. Please create one before creating a report. (4:43 下午 三月 19, 2010)
麻煩各位大俠看看該怎么修改。

想看天線的遠(yuǎn)場，那么，你要先在軟件里面進(jìn)行設(shè)置，如下圖所示，點(diǎn)擊確定（也可以根據(jù)需要修改參數(shù)），重新運(yùn)行一下，就可以看遠(yuǎn)場了