Answer by hacktastical for Digital Signal Cables Penetrating a RF Shielded Room
Ferrite CM filter? When I did EMI work that required a signal run to the DUT, the test house had a large box of ferrites though which we'd run the digital lines. This would suppress common-mode noise...
View ArticleAnswer by dougp01 for Digital Signal Cables Penetrating a RF Shielded Room
Everything you describe sounds reasonable so far. Your 10GHz SE requirement is pretty high and typical filters for audio will never come close. Having a thermostat within the shield room is not typical...
View ArticleAnswer by danmcb for Digital Signal Cables Penetrating a RF Shielded Room
what about putting the 485 cable in a steel/iron conduit. It's probably magnetic rather than static radiation. I am not convinced about using wool - screening basically requires density and mass of a...
View ArticleDigital Signal Cables Penetrating a RF Shielded Room
Disclaimer: I'm not a trained electrical engineer...I'm a recent Computer Science grad with about ten years experience as a RF test tech. I don't know everything, and to me, experience reigns supreme...
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