用不必要的信号屏蔽信号设置。
选择调试信号屏蔽，忽视，或停止时，各种信号发送到进程或线程。
Debug signals by selectively masking, ignoring, or stopping when various signals are sent to a process or thread.
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。
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.
在这种情况下，将传感器罩起来，输出信号选择带屏蔽的双绞线缆传送，其性能会好一点。
In this case, the sensor covers up, choose the output signal transmission with shielded twisted pair cable, its performance will be better.
噢，是吗？我知道在电梯里，电话的信号会被屏蔽，那么你是怎么做的呢？
Oh, really? I know that telephone signal must have been shielded in the elevator shaft, so what did you do then?
若开关、互连电缆和测试夹具没有合适的屏蔽，所产生的杂散信号（偏移）将威胁到被测信号。
Without proper shielding of the switches, interconnecting cables, and test fixturing, spurious signals (offsets) may be generated that will compromise the signal being measured.
在系统回路中必须采用屏蔽信号电缆，并可靠接地。
Shielded signal cable must be used in system loop, and must be grounded firmly.
如果切换系统中会混合出现小电流、高电压和高频信号，屏蔽则非常关键。
Shielding may be essential in a switching system if a mixture of low current, high voltage, and high frequency signals are present.
即使是这样，还需要有大量的其它各类能够导致混浊的吸收光线，并且是能够潜在地屏蔽因火星的移动而产生的信号。
Even so, there are a great many absorption lines of other sorts that can lead to confusion, with different lines potentially masking the signal depending on whether Mars is coming or going.
高阻设备和信号源也必须是屏蔽的。
The high impedance devices and signal sources must also be shielded.
在极端的情况下，可能需要使用一种专门建造的屏蔽室，以便对令人讨厌的干扰信号进行足够的衰减。
In extreme cases, a specially constructed screen room may be necessary to attenuate the troublesome signal sufficiently.
对于非平衡式信号线来说，就是一根被屏蔽了的信号线，这个中心信号线传输信号，且相对于地电势。
An unbalanced line is generally a single-conductor shielded cable with the center conductor carrying the signal and the shield at ground potential.
有了这种屏蔽，由静电电压源和耦合电容产生的噪声电流就经过屏蔽流到地，而不再流过信号线。
With this shield in place, the noise current generated by the electrostatic voltage source and the coupling capacitance flows through the shield to ground rather than through the signal conductors.
雪莉：噢，是吗？我知道在电梯里，电话的信号是会被屏蔽的，那么你是怎么做的呢？
Shirley: Oh, really? I know that telephone signal must have been shielded in the elevator shaft, so what did you do then?
编码器头部的屏蔽和电缆类型决定了信号类型。
Encoder head shielding and cable type is determined by the signal type.
具有良好的双屏蔽效果，可防止强电压对弱电压电流信号的干扰。
It has good screen effect, preventing from strong current disturbing weak current.
主要介绍了内屏蔽铁路数字信号电缆的设计、生产工艺要点，并结合生产实践讨论了如何进行质量控制。
The design and manufacturing key points of internal shielded railway digital signal cable are introduced, and combining with production practice, the quality control measures are discussed.
为防止静电干扰预期信号，可能有必要采用静电屏蔽。
Electrostatic shielding may be necessary to prevent interference with a desired signal.
文章通过分析干扰信号产生的机理，提出采取双屏蔽措施，经实际应用表明是行之有效的。
This paper analyses the mechanism of disturbance signal producing, and points that it is effective to adopt double screen technology.
大坝安全监测振弦式监测仪器一般采用四芯屏蔽电缆进行信号的输入和输出。
The four-core shielded cable is generally used for the vibrating monitoring apparatus to input and output signals in dam safety monitoring.
请使用合适阻抗的同轴电缆，并完全屏蔽测试夹具，以防大信号的漏泄。
Use the appropriate impedance coax cables, and completely shield the test fixture to prevent leakage of high level signals.
此外，应该使用屏蔽电缆，例如同轴或同轴三芯，连接高阻装置或信号源和开关卡。
Also, shielded cabling, such as coax or triax, should be used to make connections from the high impedance devices or signal sources to the switch card.
电容式水分传感器以频率信号作为参变量，由电容探头、高频振荡电路、分频器和金属屏蔽盒构成一体。
Capacihve moisture sensor regards frequency signal as variability, it is made up of capacitive probe, high frequency surge circuit, dispart frequency instrument and metal shield box.
电容式水分传感器以频率信号作为参变量，由电容探头、高频振荡电路、分频器和金属屏蔽盒构成一体。
Capacihve meisture sensor regards frequency signal as variability, it is made up of capacitive probe, high frequency surge cirouit, dispart frequency instrument and metal shield box.
利用电力电缆屏蔽层进行载波信号传输，已成为国内外相关机构的研究热点。
Using the cable shielding layer of power cable as a communication medium to transmit carrier signals has become a hot topic for some research institutions at home and abroad.
所以，传输的电力要足够的低，确保不会烧坏很细的金属线，也不能对通过相邻的非屏蔽线所传送的数据信号造成影响。
Therefore, transmitting electricity must be low enough to ensure that it will not burn the thin metal wire, also cannot make any implications to adjacent non- shield lane transmitting data signals.
此外，仪器还有防止信号泄漏的良好屏蔽。
In addition, there are instruments to prevent the leakage of good signal shielding.
此外，仪器还有防止信号泄漏的良好屏蔽。
In addition, there are instruments to prevent the leakage of good signal shielding.
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