Printronix Scan Vision - Manual (Page 9)

7
Reflectance Profile Mode
This mode gathers and displays a scan reflectance profile for the entire scan path. The profile is
displayed with the Reflectance Profile Screen (see Figure 3.) Reflectance Profile Mode is
enabled by clicking the Reflectance Profile Speedbutton.
ANALYSIS SCREENS
There are two analysis screens used for setup and monitoring an SV type scanner/verifier. These
are the Bar Code Analysis Screen and the Reflectance Profile Screen.
Bar Code Analysis Screen
This screen provides all analysis results for a particular bar code. It also shows many bar code
analysis results over time. An example is shown in Figure 1 below. Each individual parameter
analysis result for one bar code is indicated by a dot on a parameter graph in the Graph Display
Area and can be easily accessed via the mouse.
Various points on the screen are marked with numbered and lettered references. Lettered
references apply to ScanVision screens in general. The numbered references apply to this screen
in particular. Descriptions for each point are included below.
Figure 1 – Bar Code Analysis Screen
A B C
1 2 3 4
1. BOTTOM PANEL
Results are presented for one bar code (the default shows the results for the last processed bar
code indicated by the column of dots at the far right of the Graph Display Area). Results for other
bar codes may be reviewed by dragging the mouse pointer (while holding down the left mouse
button) to the data point of interest in the Graph Display Area.