如何布置夹具中的电线？

_ *夹具线的串扰* _您是否知道如何布置夹具中的电线非常重要？
为了减少夹具中导线之间的串扰，理想情况下，您应该使导线彼此垂直。
彼此平行运行的灯具线可能看起来整洁且令人赏心悦目，但它对信号质量造成了极大的破坏。
这是因为在一根导线上运行的信号被感应耦合到下一根平行导线。
两根导线平行的表面积越大，耦合越强，耦合越强，来自一根导线的信号越可能影响另一根导线，这表现为另一根导线上的噪声。
为了最大限度地减少串扰干扰，灯具中的导线不应捆绑在一起，并且应在最短路径中直接从一个引脚连接到另一个引脚，以使引线相互交叉而不是并行运行。
这减小了并联的导线的表面积，从而减小了串扰的影响。
从引脚到引脚实际上更容易接线。
这个小步骤可以帮助您减少大量时间调试嘈杂的间歇性测试。
尝试一下。
Crosstalk2.png71.5 KB



     以下为原文

  _*Crosstalk from fixture wires*_
Did you know that how you layout the wires in the fixture is very important?
In order to reduce cross talk between wires in a fixture, ideally you should run the wires perpendicular to each other.  

Fixture wires running in a bunch, parallel to each other, may look neat and pleasing to the eye, but it is devastating for signal quality. This is because signals running on one wire is inductively coupled to the next parallel wire. The more surface area that the two wires are in parallel, the stronger the coupling, the stronger the coupling, the more likely the signal from one wire can affect the other, this manifests as noise on the other wire.

To minimize crosstalk interference, the wires in the fixture should not be bundled together and should be wired directly from one Pin to another in the shortest path so that the wires intersect each other instead of run in parallel. This reduces the surface area of the wires that are in parallel and thus reduces the effect of crosstalk.  

It is actually easier to wire from pin to pin. This small step could help you reduce lots of time debugging a noisy intermittent test. Try it.   
附件

• fixture_wiring2.png985.6 KB
• Crosstalk2.png71.5 KB