Series

Select a logger series.

Date Range

Start Date

Enter the desired start date to search for data gaps in the DT_LOGGER_DATUM table for the specified Series and Log period seconds (defaults to the first day of the current month).

End Date

Enter the desired end date to search for data gaps in the DT_LOGGER_DATUM table based on the specified Series and Log period seconds (defaults to the first day of the following month).

Log period seconds

Enter the logging period, in seconds.

When a Series is selected, this value is set to the series' LOG_PERIOD_S (if not NULL) or else to the logger's LOG_PERIOD_S (if not NULL).

Note: This value is used to detect data gap(s) and also to fill-in data gap(s).

Data gap(s)

Select the data gap(s) to fill-in.

This list shows data gap(s) for the selected Series and Date Range that are greater than the Log period seconds.

Note: This list may take a long time to load if there are a lot of data gaps. After running the report, the previously selected data gap(s) may need to be manually cleared (e.g., by using the Clear Selected button in EQuIS Professional). Also, this list may need to be manually refreshed (e.g., by clicking off of the Data gap(s) parameter and back onto it), before selecting new data gap(s) and re-running the report.

Fill-in method

Select a method to fill-in the Data gap(s):

•NULL

•Linear interpolation (requires non-NULL data gap start and end DATUM_VALUEs).

Qualifier

Select a qualifier (from RT_LOGGER_QUALIFIER) to assign to the filled-in values.

A NULL qualifier will be assigned to the filled-in values if a qualifier is not selected.