calibration.json

{
  "Gantry": {
    "mm_per_tick": 0.025479452054794523,
    "top_mm": 9.3
  },
  "LVDT": {
    "hysteresis": "0.000",
    "intercept": 0.7341613855951735,
    "non_linearity": "0.007",
    "repeatability": null,
    "slope": 2.0114075151983926
  },
  "Weights": {
    "mm_per_tick": 0.07592182246175333,
    "top_mm": 22.776546738526
  },
  "meta": {
    "notes": "Auto-saved from GUI calibration",
    "ts": "2025-09-26 01:46:09"
  },
  "weights_encoder": {
    "bottom_counts": 0,
    "slow_min_scale": 0.95,
    "slow_zone_counts": 30,
    "slow_zone_torque_floor": 300,
    "tolerance_counts": 20,
    "top_counts": 266
  },
  "weights_pid": {
    "deadband_counts": 8.0,
    "kd": 0.04,
    "ki": 0.1,
    "kp": 2.0,
    "min_output": 400.0
  }
}