<https://s.mj.run/DsPwJdcjMT4> Electromagnetic compatibility test site. There are two workbenches, A and B. On workbench A, there is a laptop. On workbench B, there are device C under test, and detection instruments D and E. Detection instruments D and E are stacked. Device C under test is as shown in the figure. Device C under test and detection instrument D are connected by wires. The entire picture should be concise. --ar 1:1 --no Person