Metrohm Vision Manual - Manual (Page 149)

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The screen should look like this:
Click on the spreadsheet header to
highlight the column with the post-
processing equation.
Click on Edit Formula. Select the post-
processing equation and click on
Modify/View.
The windows that opens allows one to
combine equations and constituents into
a formula for post-processing.
In our example, the AMOUNT will be
calculated as a product of
CONCENTRATION and WEIGHT.
Click on E_CONCENTRATION (E_
denotes equation), multiplication
operator, and the constituent WEIGHT.
This is shown to the left.
Click on Save and close all windows.
When the Routine Analysis is performed,
Vision will display the box where the
value of WEIGHT needs to be entered.
AMOUNT calculation is based on this
value, and the CONCENTRATION
calculated from a spectrum.