Understanding Your Agilent ChemStation 211
Data Review, Reprocessing and Batch Review
9
Review Functions
Review Functions
Data files can be displayed in one of two ways:
• manually, by selecting a run to display from the table,
• automatically, with a predefined interval between each data file. During
automatic display, only those sample types displayed in the table are
displayed; the runs are displayed in the order in which they appear in the
table. The automatic review can be paused and later resumed, or stopped.
The standard functions provided by the ChemStation are available with batch
review. This includes calibration, manual manipulation of chromatograms, for
example by smoothing or manual integration. Any changes made to a data file
can be marked and saved with the batch file. Chromatograms that have been
reviewed are marked with an asterisk in the batch table. You can also discard
changes made to either the current chromatogram only, or all changes to all
chromatograms in the batch.
When a run is loaded, the selected processing options are performed; if the
run has already been processed and the changes saved, the processed run is
loaded. This is a faster process than loading the unprocessed run, because no
processing needs to be done.
Calibration in Batch Review
Calibration in batch review works independently from the recalibration
settings in the sequence table. The first step in batch calibration always
replaces both response and retention time entries in the calibration table. For
the following calibration standards, both response and retention time values
are averaged.
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