Metrohm 757 VA Computrace - Manual (Page 93)

5.2 Working method specifications
757 VA Computrace – Software
83
Calculation
The CALCULATION window is opened if a new formula is added or
an existing formula is edited on the Calculations tab of the EDIT
WORKING METHOD PARAMETERS window. It contains the formula
and parameters for the calculation of a final result for a substan-
ce.
Formula
General calculation formula for the final result.
Name User-defined name for the calculation formula.
Multiplier [ any number ; 1 ]
Multiplier for calculation formula.
Divisor [ any number ; 1 ]
Divisor for calculation formula.
Summand [ any number ; 0 ]
Summand for calculation formula.
Blank [ any number ; 0 ]
Blank value to be subtracted from the final result.
Final unit [ pg/µL...g/L ; g/L ]
Final result unit.
Variable addition
Variable addition volumes can be entered in the EDIT VARIED AD-
DITION window which is opened by clicking the button for the
selected substance in the Volume column in the Substances tab of
the EDIT WORKING METHOD PARAMETERS window.