Package electromagnetic coupling and shielding window: How should the next controlled comparison be designed?

Under which operating states and frequency bands can package candidate sources and affected nodes be compared reproducibly?

Relative near-field localizationSource and affected-node operationShield grounding and return paths

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Under which operating states and frequency bands can package candidate sources and affected nodes be compared reproducibly?
How can near-field probe orientation, position and baseline be kept consistent?
What controls exist for actual shield seams, grounding/return paths and reversible changes?

Reference sourcesRohde & Schwarz：Understanding EMI Precompliance Testing ↗

Technical Q&A awaiting input

Under which operating states and frequency bands can package candidate sources and affected nodes be compared reproducibly?
How can near-field probe orientation, position and baseline be kept consistent?
What controls exist for actual shield seams, grounding/return paths and reversible changes?

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Package electromagnetic coupling and shielding window: How should the next controlled comparison be designed?

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