Sigma Online User Manual
Managing Gaps in Data
A gap in the data is defined as a single missing or series of consecutive missing interval meter readings from a periodic channel.
For example:
A Periodic Channel which is recording data every half hour - If there are any half hour periods without a reading, then this would be deemed a gap
A Periodic Channel which is recording data daily - If there are any days missing a reading, then this would be deemed a gap
Note, it is not limited to half-hourly only, if your data is received every 15 minutes, or 5 minutes, then the system will support this.
Data Gap Notifications
If data gaps are found for one of the strategies, then notifications will be raised that are visible in the Notification Tab.
If the strategy was configured to auto-fill all gaps, then the notification will still be raised, but marked as resolved, to provide visibility of what the system has done, providing a full audit.