BioFrac Control

The General Purpose Fraction Collector Control Module enables the control of the Bio-Rad BioFrac fraction collector by the use of TTL outputs. To be able to control the fraction collection, it is necessary to have two unused  TTL outputs available, for example from the A/D converter used for analog acquisition of the data. The control means that the collecting of fractions can be governed from Clarity based on analysis time and/or signal level, or the collection can be disabled to the waste position.
The connection of the BioFrac fraction collector,  as well as the setting of the fraction collection program, is described in detail in the FC GP manual.