VR2R-0289

① SA Source

  • Source: 開啟完整 SA 文章
  • Section: Replacing Internal Cables with Board-to-Board Connectors
  • Line hint: 254

Context Before

Although a cableless design might initially appear unfavorable for Amphenol, it is in fact a positive. Signals between the Strata module and the daughter modules still need a physical interconnect. In this architecture, those signals exit the Strata board through Amphenol’s PaladinHD2 board-to-board connectors.

Evidence

The signal is then routed through a PCB midplane sitting in the middle of the chassis.

Context After

On the other side of the PCB midplane, the daughter modules connect to the PCB midplane via another set of Paladin HD2 B2B connectors.

② Atomic Claim

接著 signal 會經過位於 chassis 中央的 PCB midplane。

  • Epistemic Mode: ASSERTED
  • Mapping Status: COMPLETE

③ Semantic Frame

{
  "additional_nodes": [],
  "frame_type": "RELATION",
  "object": {
    "id": "04_knowledge_base/Midplane",
    "label": "midplane"
  },
  "predicate": "FORMS_SIGNAL_ROUTING_MIDPLANE_WITH",
  "qualifiers": {
    "condition_text": "signal is routed through the PCB midplane in the chassis center",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "subject": {
    "id": "04_knowledge_base/PCB",
    "label": "PCB"
  }
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
subjectPCBPCB
objectmidplaneMidplane

⑤ Human Review

請在 Properties 逐項確認:

  • 原文 → Atomic Claim 是否忠實
  • Atomic Claim → Semantic Frame 是否忠實
  • Canonical Entity mapping 是否正確
  • Epistemic mode 是否保留原文語氣
  • 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。