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.
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.
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.
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.
电缆的屏蔽层必须单点连接到参考电位，连接点应尽量靠近信号源的参考电位。
The shield conductor of a shielded cable should be connected to the reference potential at the signal-reference node (Figure 4).
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.
屏蔽对与屏蔽对具有较好的绝缘性能，电缆在使用中若屏蔽对屏蔽对之间出现电位差时，不会影响信号的传输质量。
Shield with the shield has good insulation properties of the cable in use of the shield, if shield potential difference between the right, it will not affect the signal transmission quality.
轻松识别和跟踪音频信号，无论是高性能的双绞线，同轴电缆还是屏蔽线缆。
Ea si ly identify and trace to ne signals on high performance twis ted pair, coaxial and even shielded cables.
轻松识别和跟踪音频信号，无论是高性能的双绞线，同轴电缆还是屏蔽线缆。
Ea si ly identify and trace to ne signals on high performance twis ted pair, coaxial and even shielded cables.
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