📡 IR Sensor Check (Lighthouse tracking)

True factory geometry read from the device — drag to rotate. Dot color = live hit rate (green fast · gray frozen · red never hit) · thin lines = sensor facing directions. Station arrows need a still device: rotating the device (which the sensor health check requires) smears IR hits across every sensor, so directions can only be measured during a dedicated capture — hold the device still, in direct view of your stations, and click 📡 Estimate station directions. The 8 s capture verifies the device really was still before it estimates (up to 4 directions — SteamVR's 2.0 maximum; stations close together in angle merge). In many rooms the stations' bright sync flashes bounce off walls and reach nearly every sensor even on a still device — when that happens the capture reports directions as not separable rather than guessing. Generation is only claimed when provable: 3+ directions ⇒ 2.0 (1.0 maxes at 2); otherwise unknown. If left/right looks flipped vs. your room, click ↔ Mirror view. 🆚 Compare all devices (shown once 2+ tested devices have geometry loaded) draws each device in its own clearly-divided cell, side by side — all at a common scale (real relative sizes) and rotating together as you drag. With dual-device mode (bridge v4: while one scan streams, click another device's ＋2nd live button) two devices update live at the same time; other devices show their stored results. Cell placement is not real room position — sensorcheck counts carry no position data, so true relative positions cannot be reconstructed.