Hardware manual

Threshold Viewer Impact Reference Guide
Datalogic Automation Inc. 6-10
Gradient Mode - Adjustable Threshold
Line Profile Plot
The gradient Line Profile is displayed as a line plotted on a graph where the X-Axis represents the length of
the selected line ROI and the Y-Axis represents the gradient percent range. The maximum range value is
based on the currently selected Gradient Range.
The top horizontal green cursor represents the tool's Gradient Threshold Minimum percent. When the green
cursor is adjusted, the gradient threshold percent in the tool's property is also adjusted. If the tool is in Auto-
threshold mode, the green cursor is not displayed.
Gradient (%)
The Gradient (%) value is shown in red text and displays the percent at the current location of the red verti-
cal cursor.
Gradient Range
The Gradient Range drop down provides custom Y-Axis scaling options. If you select "Auto", the Y-Axis is
adjusted so that the maximum range value is 10% larger than the highest gradient percent. If you select any
other option, the Y-Axis is set to that value.
Profile Type
Wide Circle Arc ROIs have an additional Profile Type selection: Radial and Arc. See “Profile Type” on page 6-7.
Gradient Threshold (%)
The Gradient Threshold (%) Maximum is always set to 100.0. The Minimum field and top green cursor
reflect the tool's "Fixed Gradient Threshold Percentage" property value. As the Minimum percent is adjusted
in the text entry or cursor, the tool's property is updated.
Copy to Clipboard
When clicked, this button creates a comma-delimited string of pixel values and writes it to the system clip-
board. You can paste this information into another application such as Notepad or Excel.
Gradient Mode
Adjustable Threshold