Electrostatic shielding is provided by surrounding the signal path with a conductor connected to a low impedance point in the circuit, preferably the lo input terminal of the measuring device.
利用连接到电路中一个低阻点的导体，将信号通路包裹起来，即实现了静电屏蔽，该低阻点最好是测量设备的LO输入端子。
The system is made of shielding enclosures, pulse signal radiation device and its receiver.
该系统由屏蔽室、脉冲信号发射设备和测量接收设备等构成。
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