Preprocessing rules

A datastream can be configured with preprocessing rules. These allow you clean your data into a Unified Name Space (UNS).

Per signal, you can configure

• Output name: a new name for the signal

• Description, will be added as signal metadata

• Unit

• Gain and Offset, applying the formula new_value = input_value*gain + offset

Additionally, you can choose the priority of a signal

• High: 1) the signal will be imported first when importing a file, and 2) the signal will also be loaded into hot storage automatically

• Default: no special treatment