Each Station0x group in the RocPlusDemo.sde contains a Configuration group.
The Configuration group contains points to read the values for the station from the ROC. Some of these points have their Control aggregate enabled, so that their values can be changed. In particular, writing a 1 to the ForceEndOfDay point forces the end of the day for all of the runs in the station.
The Configuration group also contains a GasComposition subgroup. The GasComposition group contains points to get the gas composition values for this station.
Each of the points in the Configuration and GasComposition groups are attached to the ScannerConfig scanner.
