ChromeGate 3.3.2 Software Manual - KNAUER Advanced Scientific ...

ChromGate® Preparative Option 243
Use as reference for correction next events
Normally any shift in retention times is increasing with the
magnitude of the retention. Using the reference option ChromGate
adapts the shift for the calculation of the expected (allowed)
interval. It is possible to set more than one event as reference.
According to the elapsed run time always the last one will be used
for calculation.
Fig. 344 FC parameters Use as reference (single event)
After closing the window the parameter indication will be
supplemented by (Ref).
Action selection: None
Selecting this action option neither the recycling valve nor the
fractionation valve will be switched. The previous action is
continued, only a marker is set. This is useful especially in
combination with the option relative to the previous event. Thus for
instance a collection can be started at a defined time after the set
conditions are met.
Fraction Position
This field is only informative according to the settings in the parameter
window. Either the defined vial position is displayed or next for the first
free vial position. Further possibilities are Waste, Peak recycling,
Solvent Recycling, and in case of action None 0.00 is displayed. In
case of Collect Slices always next is shown.
Fraction Check
If this option is checked any run will be interrupted if the defined
fractionation conditions will not met. It is not possible, directly to
continue such an interrupted run. In case of peak recognition mode
this option cannot be used.
Rack configuration path
In any method the fraction collector program must connected to a rack
configuration. The rack configuration file contains information about
collected fractions in one or several runs. Opening the fraction collector
tab of the setup window first time, no rack configuration path will be
displayed.