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214 WinView/32 Manual Version 2.4.M
Focus:
Clicking on Focus initiates a data-collection run in which the data is not stored
until Start Storage is selected.
OK:
Click on OK to save the changes and close the Experiment Setup window without
initiating a data collection run.
Cancel:
Click on this button to close the Experiment Setup window without making any
changes.
Help:
Opens context-sensitive help for whichever tab page is on top.
Area Under Curve dialog box
The Area Under Curve (AUC) Snap-In computes the area of every pixel that is above the
set threshold. The computation results, including the sum of the individual areas, are
reported in a data window that can be saved as either an Excel text file or as a standard
text file.
Parameters
Intensity Threshold:
Sets the level above which areas will be computed.
Data Source
From Experiment:
Data will be taken directly from the experiment. The
associated Frames box allows the user to specify the number of data frames for
which the area calculations are to be made.
From WinX Data File:
Data will be taken from a previously stored file. This
selection extends the AUC dialog box to include a browser so that the data file
can be selected.
From Active Window:
Data will be taken from active window. If there are
multiple data windows open, the active one is the one having the highlighted title
bar.
X-Axis Units:
Pixels, wavelength (nm), wave numbers (cm
-1
) or relative wave numbers
(rel cm
-1
) can be selected.
Start:
Click on this button to begin the area computations.
Stop:
Click on this button to halt the area computations.
Figure 190.
Area Under
Curve dialog
box.