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John Lauer Component record for ltc2945cms-pbf: files batch 1 db72f34 22h ago
{
 "schema": "adom/mark-plan@1",
 "mpn": "LTC2945CMS#PBF",
 "step": "/home/adom/project/uta-dynos/work/pages/ltc2945cms-pbf/work/etch/ltc2945cms-pbf.step",
 "footprint": "/home/adom/project/uta-dynos/work/pages/ltc2945cms-pbf/work/etch/ltc2945cms-pbf.kicad_mod",
 "standUp": [],
 "standUpSource": "as-is (Z up)",
 "inputs": {
  "up": "auto",
  "face": "auto",
  "along": null,
  "upSupplied": false,
  "faceSupplied": false,
  "faceSource": "inferred: top face"
 },
 "face": "top",
 "pin1": {
  "source": "footprint pad 1",
  "xyMm": [
   -2.107,
   1.625
  ],
  "corner": "left/lower"
 },
 "existingMarks": [],
 "vendorMarking": {
  "present": false,
  "glyphFaces": 0
 },
 "faceNormal": [
  0,
  0,
  1
 ],
 "longAxis": {
  "axis": "y",
  "vector": [
   0.0,
   1.0,
   0.0
  ],
  "why": "two pin rows (6 + 6 pins, 4.21 mm apart): parallel to the pin rows (band 2.78 mm along, 2.71 mm across)",
  "source": "pin-rows",
  "override": null,
  "pinRows": {
   "axis": "y",
   "pinsPerRow": [
    6,
    6
   ],
   "rowSpacingMm": 4.214,
   "exposed": 0
  }
 },
 "readingDirection": {
  "vector": [
   -0.0,
   -1.0,
   0.0
  ],
  "angleDeg": 270,
  "textUp": [
   1.0,
   -0.0,
   0.0
  ],
  "rule": "pin 1 / pad 1 at the start (left) of the text, and below it when it sits on a side"
 },
 "band": {
  "regionMm": [
   -1.3538,
   -1.8733,
   1.3538,
   0.9033
  ],
  "zMm": 0.95,
  "lengthMm": 2.7766,
  "heightMm": 2.7076,
  "why": "highest flat face over the body centre",
  "terminationsExcludedBy": null,
  "trimmedEnds": [],
  "keepouts": [
   [
    -0.9038,
    0.9233,
    -0.4038,
    1.4233
   ]
  ],
  "sideTurn": null,
  "margins": {
   "lengthEachSide": 0.12,
   "heightEachSide": 0.15
  }
 },
 "text": {
  "lines": [
   "LTC2945",
   "CMS#PBF"
  ],
  "chars": 14,
  "capHeightMm": 0.3795,
  "smallestLineMm": 0.3795,
  "heightPctOfBand": 32.2,
  "why": "two lines: the smaller line (0.380 mm) beats one line (0.187 mm) by 2.03x",
  "alternative": {
   "lines": [
    "LTC2945CMS#PBF"
   ],
   "capHeightMm": 0.1867,
   "smallestLineMm": 0.1867
  },
  "font": "service-step2glb /laser-etch (single-stroke outline font)"
 },
 "etch": {
  "poseQuarterTurnsZ": 1,
  "service": "/laser-etch?mode=flat",
  "note": "turn so the reading direction is +X, etch, fit the mark into the band, turn back"
 },
 "outline": {
  "upAxis": "z",
  "poseRotZDeg": 180,
  "rot": 90,
  "recipe": "adom-aiflow-etch outline <part.step> --footprint <part.kicad_mod> --mpn LTC2945CMS#PBF (stands the STEP up (as-is (Z up)), turns it 180 deg about Z and draws LTC2945 / CMS#PBF on the planned band, rot 90)",
  "why": "iso camera looks from +X+Y+Z: text along +Y (rot 90) or -X (rot 180) reads left to right with pin 1 toward the viewer"
 },
 "widget": {
  "px": 320,
  "pxPerMm": 48.2,
  "capHeightPx": 14.9
 },
 "hints": [],
 "warnings": [],
 "summary": "Mark along the 2.78 mm axis (-Y), 0.38 mm text (2 lines), upright with pin 1 left lower, outline rot 90 after a 180 deg pose turn; ~15 px caps at 320 px"
}