VRS Getting Started GuideKofax Image Products 35Using the Analysis TabUse the Analysis tab to view a summary of the properties for the current image in the VRSViewer. The summary reflects the properties at the time VRS scans the image. With the exceptionof the Speckle Count, none of the Analysis tab information is updated as you apply imageproperty changes. You cannot edit the information on the Analysis tab.Figure 24. Analysis TabThe information on the Analysis tab may help you identify proper threshold values for contrastand brightness on the VRS Administration Utility dialog box, as well as settings for contrast andbrightness on the Clarity tab.For example, suppose you are preparing to scan a batch of documents that have a purplebackground. If you are not sure how to adjust the contrast and brightness settings to achieve thebest possible image quality for purple documents, scan a sample page. Then check the contrastand brightness values on the Analysis tab, because they should be close to the values that wouldbe appropriate for the Clarity tab.Note: If you are scanning in duplex mode, VRS evaluates only the front side of an image.Therefore, the information on the Analysis tab relates only to the front side.If you enable the Intelligent Contrast Adjustment and/or the Intelligent Brightness Adjustmentfunctions from the Options tab, the contrast and brightness values on the Analysis tab areautomatically put into effect. With the intelligent settings enabled, VRS automatically updates thered dotted line and the sliders on the Clarity tab to reflect the contrast and brightness valueslisted on the Analysis tab.