38-EFT.WP.EDX.EMI v1.0 | Chapter 12 — Coordination & Acceptance with the High-Speed Volume (with EDX.HighSpeed)

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Chapter 12 — Coordination & Acceptance with the High-Speed Volume (with EDX.HighSpeed)

I. Chapter Objectives & Structure

1. Objective: Coordinate the three domains—port, path, and field—between EDX.EMI and EDX.HighSpeed under a unified dialect. Based on the consistency chain ΔZ_rad(omega) → P_rad(omega) → E_rad/H_rad → I_CM(omega), establish joint acceptance gates and a sign-off workflow so cross-volume data/processes are regressable, comparable, and falsifiable.
2. Structure: Coordination interfaces & unified gates → Joint records & QA → Acceptance workflow & sign-off → Falsifiability → Compliance templates → Cross-chapter closure.
3. Shared time-of-arrival dialect (two equivalent forms; explicit gamma(ell) & d ell; record delta_form):
   • Constant-factored: T_arr = ( 1 / c_ref ) * ( ∫ n_eff d ell )
   • General: T_arr = ( ∫ ( n_eff / c_ref ) d ell )

II. Coordination Interfaces & Unified Gates (aligned with EDX.HighSpeed)

• Port → impedance: use the same Znorm(omega) and (if used) T_mm/Z0_mm for S(omega) → Z_eft(omega); post-mapping must pass passivity (Re{Z_eft}≥0) and KK = pass.
• Radiation equivalence:
  P_rad(omega) ≈ (1/2) · Re{ΔZ_rad(omega)} · |I_port(omega)|^2 ,
  maintaining monotonic consistency with |E_rad|/|H_rad|.
• Mixed-mode consistency: normalize in DM/CM first, back-project to SE after; the loop preserves power and reciprocity.
• Unified KPIs (in-window): E_phase(Ω), GDR(Ω), ΔW(Ω); out-of-window use energy composition.
• EMI-specific gates: Re{ΔZ_rad} ≥ 0 and decreases after sealing/bridging/back-drill; corr(P_rad, E/H) ≥ ρ_gate (suggest ρ_gate ≥ 0.8).

III. Joint Records & QA (dataset-card alignment)

• Required fields (harmonized across volumes):
  S(omega), Znorm(omega), (if used) T_mm/Z0_mm, Z_eft/argZ, Z_c(omega),
  arrival{form,gamma,measure,c_ref,Tarr,u_Tarr,delta_form}, binding_ref,
  ΔZ_rad(omega) with Re_Zrad_min, I_port(omega), P_rad(omega), field calibration & distance for E_rad/H_rad, I_CM(omega),
  HF_KPI{E_phase,GDR,ΔW}, qa_gates{check_dim,passivity,KK}, baseline_id/env_lock.
• Two-dialect agreement: |T_arr^{(n_over_c)} − T_arr^{(n_over_c_times_n)}| ≤ u(T_arr) is a hard gate.
• Phase correction: arg Z_corr(omega) = arg Z_raw(omega) − ( omega · Δt_sync ); unwrap before fitting.
• Mixed-mode loop: S_se→S_mm→Z_mm→Z_se preserves power/reciprocity; KPIs do not degrade.

IV. Acceptance Workflow & Sign-off (cross-volume)

• Alignment: port harmonization → de-embed/renorm → S↔Z mapping → sync correction → path correction / arrival record.
• HF acceptance (HighSpeed): within Ω verify E_phase/GDR/ΔW and record Z_c(ω) deviation.
• EMI acceptance: estimate ΔZ_rad and P_rad; verify corr(P_rad, E/H) ≥ ρ_gate; check that I_CM trends are same-direction with Re{ΔZ_rad}/ΔW.
• Sealing/bridging/back-drill retest: mean(Re{ΔZ_rad}), |E/H|, and I_CM all decrease; ΔW decreases.
• Sign-off: all qa_gates pass; two-dialect T_arr agrees; dataset/pipeline/env-lock and audit trail complete; issue the joint acceptance card and archive.

V. Falsifiability (coordination & acceptance)

• J-CO-1 (Positive-real / causality): Re{Z_eft}<0 or KK failure ⇒ reject normalization/mapping or port basis.
• J-CO-2 (Port–field inconsistency): P_rad correlation with |E|/|H| below ρ_gate ⇒ reject site/probe factors or the radiation-equivalence chain.
• J-CO-3 (Ineffective sealing/bridging): if Re{ΔZ_rad} and |E/H|/I_CM do not jointly decrease post-mitigation ⇒ reject geometry records or remedy plan.
• J-CO-4 (Mixed-mode loop break): if S_se→S_mm→Z_mm→Z_se loses power/reciprocity or degrades KPIs ⇒ reject T_mm/Z0_mm or back-projection.
• J-CO-5 (Two-dialect arrival): two-dialect T_arr exceeds u(T_arr) ⇒ reject release.

VI. Compliance Templates (copy-ready)

• Joint acceptance card (YAML)
• hs_emi_acceptance:
• baseline_id: "BLSN-CO-001"
• binding_ref: "LAY2PATH-CO-0001"
• normalization:
• Znorm_ohm: [50.0, 50.0]
• mixed_mode: {enabled:true, T_mm:"/cfg/T_mm.yaml", Z0_mm_ohm:[100,25]}
• arrival:
• form: "n_over_c" # or "one_over_c_times_n"
• gamma: "explicit"
• measure: "d_ell"
• c_ref: 299792458.0
• Tarr_s: 1.234e-09
• u_Tarr_s: 6.0e-12
• delta_form: "n_over_c"
• hf_kpis:
• E_phase_rad: {gate: 0.05, value: 0.034, pass: true}
• GDR_s: {gate: 0.20e-9, value: 0.12e-9, pass: true}
• ΔW: {gate: 0.20, value: 0.15, pass: true}
• emi_metrics:
• Re_Zrad_min: {gate: 0.0, value: 0.0, pass: true}
• corr_PRad_E: {gate: 0.8, value: 0.91, pass: true}
• corr_PRad_H: {gate: 0.8, value: 0.88, pass: true}
• I_CM_drop: {required: true, observed: true}
• qa_gates: ["check_dim","passivity(Re{Z}≥0)","KK_consistency"]
• signoff:
• design_owner: "..."
• emi_owner: "..."
• metrology_owner: "..."
• date: "2025-09-16"
• Consistency checks (pseudocode)
• # S→Z & mixed-mode
• Z = map_S_to_Z(renorm(deembed(S_raw, fixture), Znorm(ω)), Znorm(ω), T_mm=Tmm, Z0_mm=Z0mm)
• assert min(Re(Z)) >= 0.0 and KK_consistency(Z)
• # Phase/arrival (HighSpeed)
• phi = unwrap(arg(Z) - ω*Δt_sync)
• Tarr = fit_linear_phase(phi, ω).slope
• assert abs(Tarr_n_over_c - Tarr_one_over_c_times_n) <= u_Tarr
• # KPIs
• assert E_phase <= E_phase_gate and GDR <= GDR_gate
• # Radiation equivalence & fields (EMI)
• ΔZ_rad = Z - Z_base
• P_rad = 0.5 * Re(ΔZ_rad) * abs(I_port)**2
• ρE, ρH = corr(P_rad, E_env), corr(P_rad, H_env)
• assert ρE >= ρ_gate and ρH >= ρ_gate
• # Sealing/bridging/back-drill verification
• assert mean(Re(ΔZ_rad_after)) < mean(Re(ΔZ_rad_before))
• assert mean(E_after) < mean(E_before) and mean(I_CM_after) < mean(I_CM_before)

VII. Cross-Chapter Links & Closure

• Dependencies: EDX.HighSpeed Chapter 7 (Coherence KPIs), Chapter 8 (S↔Z Mapping), Chapter 12 (Layout & Process Rules); this volume Chapter 4 (Minimal Equations & Equivalents), Chapters 6–11 (Cables/Injection, Metrology, Falsification, Engineering Rules).
• Downstream: Chapter 14 (SimStack & Benchmark Cases — regression & layout review), Chapter 15 (Data & Repro — joint data/pipeline/env-lock), Chapter 16 (Design Protocol & Checklist — sign-off clauses).