Mode A

Materials + Characterization (dataset-first).

Last OK: —

Dataset

Loading priors…

Controls

Subset controls affect the same InstrumentState as Mode C.

Sample

Thickness (nm)

100

Process tag

Geometry

αᵢ presets (deg)

φ (deg)

0.0

Detector distance (mm)

Detector tilt (deg)

0.00

Beam center (px)

256

Beam-center drag on 2D viewer can be added later; commit-on-release semantics already supported.

Beamstop

Acquisition

Exposure (s)

1.0

Binning

Frames

Twin outputs

No simulation result yet.

Metrics

No metrics yet.

Linecuts (preview)

—

Warnings

No warnings.

Provenance

No provenance yet.

Logs

No logs yet.

State snapshot

{
  "dataset": {
    "id": "unknown",
    "label": "Unknown",
    "materialClass": "unknown",
    "tags": [],
    "lakehouse": null
  },
  "chemical": {
    "identifier": "",
    "source": "unknown"
  },
  "sample": {
    "thickness_nm": 100,
    "processTag": "spincoat"
  },
  "geometry": {
    "ai_deg": 0.12,
    "phi_deg": 0,
    "detDist_mm": 200,
    "detTilt_deg": 0,
    "beamCenter_x": 256,
    "beamCenter_y": 256,
    "beamstopEnabled": true,
    "beamstopRadius_px": 18
  },
  "acquisition": {
    "exposure_s": 1,
    "binning": 1,
    "frames": 1
  },
  "planner": {
    "targetPeakFamily": "010",
    "targetSNR": 10,
    "maxSaturation": 0.95
  },
  "derived": {}
}