The barcode setup options you use to define top and bottom barcode scanners/readers.
Select the Setup button to the right of the xLink adapter name in the lower-right corner of the inForce application's Device Configuration window.
To associate a barcode scanner with a specific board side, select the Discover Top Scanner or Discover Bottom Scanner button on the toolbar at the bottom of the window, then scan any barcode with the desired barcode scanner.
Once associated, the inForce device "knows" which side of the board the scan is intended to represent.
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To use Keyboard mode, select the Keyboard toolbar button at the bottom of the window. (The Keyboard setting will be retained even after you reboot the inForce device.)