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              Database
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[ConnectionStringParameterAttribute] [DefaultValueAttribute(5)] public double LeadTime { get; set; }
| Exception | Condition | 
|---|---|
| ArgumentOutOfRangeException | LeadTime must be greater than zero, but it can be less than one. | 
Defines the time sensitivity to future measurement timestamps.
The number of seconds allowed before assuming a measurement timestamp is too advanced.
This becomes the tolerated +/- accuracy of the local clock to real-time.