At What time, Data will be stored in Cacculated Series in Demantra 7.3

Hi All,

I have two series ( series1 = Units, Series2=ASP), here i am calculating Series3 = Series1*series2 (revenue). I have written only server expression. When data will be stored in series3 fields.

Series3 is calculated series based on series1 and series2.

1) That means, it will stores data in the Series3 (series1*series2) value in the column.  At whatt time it will calculate and store values in this column C. we are just defining the series series3 with Series1*series2 as server expression. Is it calculates the expression after bounce (After C creation we will bounce the server) or while pulling this series to worksheet?