ChemStation Workflow 27
Data Analysis
3
Data Analysis: Data Review
Load “Individual Method from Data File (DA.M)”
The review setting Individual Method from Data File (DA.M) (see Figure 13 on
page 27), should be used, if you want to load the individual DA.M
automatically along with the corresponding data file, when this file is
loaded using the navigation table. When you change a method and then
load the next run, you will be asked to save your method changes, because
you load a new method: the DA.M of the next run.
Figure 13 Load the Individual Method from Data File for Data Review
With the individual data analysis method (DA.M), it is possible to perform
run- specific changes and save them in the individual data analysis method
of the run. This may be useful in case of complicated chromatograms that
require individual timed integration events for several runs of a sequence.
NOTE
When a sequence is reprocessed, all actions are performed on the sequence methods and
the DA.M of each data file is overwritten, including any changes you saved in these
methods. Optimizing DA.M should be the last data analysis step after final reprocessing
has already been performed.