GE AKTA avant User Manual page 136

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4 Optional instrument modules

4.9 Fraction collector F9-R

System settings

If non-standard tubing is used between the outlet valve and the fraction collector, the

delay volume must be set. See Check or set delay volumes, on page 153. Fraction settings

and numbering mode can also be set.

Instruction name

Fractionation settings frac

Fractionation numbering

Peak fractionation param-

DropSync on or off. It is recommended to use this set-

ting for flow rates below 2 ml/min. Higher flow rates can

however be used, depending on the properties (e.g.

surface tension) of the liquid.

Determines whether fraction number for the fraction

collector 2 is reset at the end of a method or not.

The default setting is Reset.

Peak fractionation parameters sets the detection pa-

rameters for peak collection, i.e. it determines when a

peak starts and ends. This information is used by the

instructions Peak fractionation, Peak fractionation

frac 2 and Peak frac in outlet valve in order to start/end

the peak collection.

ÄKTA avant User Manual 29035184 AE

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