调整传感器位置

apps/autocal/config/locales/en_US.json

@@ -52,7 +52,7 @@
     "stop": "Stop",
     "stop_hint": "Stop every axis now (the same command as 全部停止 in the strip).",
     "return_initial": "Return to zero",
-    "return_hint": "Yaw, pitch, table X/Y and press axis Z return to zero together.",
+    "return_hint": "Yaw, pitch and press axis Z return to 0. The table parks at its initial position: X at -1.0 mm, Y 15.0 mm forward.",
     "confirm_title": "Confirm motion",
     "confirm_execute": "Will move these axes together:\n\n{steps}\n\nCheck this against the machine before continuing.",
     "confirm_return": "Will move these axes back to zero together:\n\n{steps}",
@@ -405,10 +405,10 @@
     "row_residual": "Alignment residual",
     "row_frames": "Frame mapping",
     "tool_xy": "Tool X / Y",
-    "tool_hint": "Where the tool is in the table frame. With Y at 3 mm, every point's table Y is the solved move plus 3 mm, so the sensor shell tail stays on the platform centre axis.",
+    "tool_hint": "Where the tool is in the table frame. Each point's table move is measured from this position.",
     "sensor_xy": "Sensor X / Y",
     "sensor_zy": "Sensor Z / yaw",
-    "setup_hint": "How the sensor actually sits on the stack with the machine at zero: X/Y/Z translation and a yaw about Z. Z is the mounting plate, shims included — there is no separate plate field. Measure it on the real setup.",
+    "setup_hint": "How the sensor actually sits on the stack with the machine at zero: X/Y/Z translation and a yaw about Z. Z is the mounting-plate thickness. The plate on this bench is 8 mm.",
     "clear_points": "Clear points",
     "remove_selected": "Remove selected",
     "move_up": "Move up",