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AVEVA™ Historian

RowOrRes

  • Last UpdatedNov 17, 2021
  • 1 minute read

Specifies whether the number of rows returned are based on data resolution or a row count. A resolution is the sampling interval between rows returned for the specified time period. A row count is the number of rows to be returned . You can either select a cell containing the RowOrRes value or type in the value.

Examples are:

Row50 = 50 evenly spaced rows returned.

Row44 = 44 evenly spaced rows returned.

Res1000 = n number of rows at a 1 second resolution.

ResFull = n number of rows at a full resolution. The lowest storage rate of the selected tags is used. This is not an option for tags stored by exception (delta storage).

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