{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "EngineSpeedItem",
    "description": "SensorDataCollector.EngineSpeedItem",
    "type": "object",
    "properties": {
        "timestamp": {
            "type": "integer",
            "description": "UTC timestamp in milliseconds"
        },
        "value": {
            "type": "number",
            "precision": 2,
            "description": "Engine rotations per minute in the range [0 .. 16,383.75]"
        }
    },
    "required": [
        "timestamp",
        "value"
    ]
}