68××-vital-signs的demo程序从背后测量不出结果

This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
请看一下是否有按照下面user guide里的Sensor Placement放置板子?
https://dev.ti.com/tirex/explore/node?a=AocYeEd__3.6.0&a=VLyFKFf__4.12.1&a=VLyFKFf__4.9.0&node=A__AO0BUCh4kjPZiLw6us2ALA__com.ti.mmwave_industrial_toolbox__VLyFKFf__4.9.0&r=VLyFKFf__3.2.0&r=VLyFKFf__4.5.1
另外,放在前面Sensor in Front能检测吗?