When defining (registration) the archive block, you need the following data:

• BT – begin time of interval
• ET – end time of interval
• arch_obj – name of archive object
• blname – name of archive block (e.g. WB1_Blok2)
• step – required time step between the values from archive

A sheet in workbook - DECLARATION, is intended for defining (registering) of archive blocks. This sheet is password locked so that you cannot edit some cells. DECLARATION contains a predefined blank table that allows you to define the parameters for the function RegisterArchBlock. The table contains one blank column for definition of parameters and other archive blocks. You can execute other auxiliary calculations. The cell $B$1 contains a logical name of workbook. It can be changed through the item Change name in D2000 menu.