Owner manual

4.4 Methods
761 Compact IC
107
Math
Tab
Math of Method setup window with parameters that are used for vari-
ous types of calculations.
Parameter Selection of calculation parameter:
Formula set Formula setting by customer (Custom formulae)
or according either to
European Pharmacopoeia
or
US Pharmacopoeia.
Theoretical plates Selection of calculation formula for number of
theoretical plates if
Formula set = Custom formu-
lae
is set.
Resolution Selection of calculation formula for resolution if
Formula set = Custom formulae is set.
Asymmetry Selection of calculation formula for asymmetry if
Formula set = Custom formulae is set.
Formula Selection of calculation formula for the calcu-
lation parameter selected for Parameter. With Pa-
rameter = Formula set
the following settings are
possible:
Custom formulae Formula setting by customer.
European Pharmacopoeia
Formula setting according to European Phar-
macopoeia.
US Pharmacopoeia Formula setting according to US Pharmaco-
poeia.
Void time/volume Calculation of void time/void volume:
Calculation method Selection of the method for void time calcula-
tion:
None Manual entry in the Void time field.
1st component The peak corresponding to the first component
is selected as a void time marker and its reten-