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               | 
            
              Historian
             | 
          
The HistorianMetaData type exposes the following members.
| Name | Description | |
|---|---|---|
| 
                 | 
              Device | The name of the PMU | 
| 
                 | 
              Latitude | The Latitude of the original Signal | 
| 
                 | 
              Longitude | The Longitude of the original Signal |