You can manually validate measurement data and error codes using the tabular time series display. These validations are displayed using a control bar in the graphical time series display.

Note here that a changed value gets a changed error code. By default, a manually changed measured value receives the error code I for Invalid Data - Manual Validation.

In the two display options, you can filter the displayed time series according to error code groups and the error codes stored in them. This filtering is also possible for time ranges.

The manual validation of measurement data comprises the following options:

▪Table view with several time series side by side

▪Manual validation through measured value change

▪Manual validation by setting an error code

▪Manually change error code over a time range