Metrohm Vision Manual - Manual (Page 113)

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The results utilize a uniform color code to denote spectra. The red color designates outsiders, the
spectra that failed identification to their own products. The dark blue spectra (insiders) are the
spectra that were identified correctly. The left hand side of the screen shows the library tree.
The first graph shows outsiders. If there are no outsiders in the library, it is blank. Initially the display
shows the overall library information. In order to obtain the specific information about the given
product, click on this product on the library tree.
The second graph contains three pages that can be displayed by clicking on the proper tab. The
Library screen shows the 3-D histogram with bars representing misidentified samples and conflicting
products. The Product Bins page shows the percent outsiders in all library products. The Product
In/Out page shows individual products, after the product name is clicked on in the library tree.
The third graph is the histogram of the samples distribution. Initially the display shows the overall
library information. In order to obtain the specific information about the given product, click on this
product on the library tree.
If the maximum distance is the identification method, the third graph includes a page displaying
mean product spectra with a standard deviation envelope around them. The number of standard
deviations corresponds to that parameter chosen for the identification method.
The fourth graph contains two pages that can be displayed by clicking on the proper tab. The
Summary page shows the overall library information. The Samples screen shows the details of the
method validation. Asterisks below the sample name mean that this sample was identified as more
than one product.
The graphs can be easily re-scaled by dragging the division lines to the desired position.
Saving the identification method
Click on Identify/Save Results to save the created identification method in the library