Honeywell Vuquest 3330 User Manual page 179

The vertical bar code offset allows you to offset the vertical center of the signature
capture area. Negative numbers indicate that the signature capture is above the
bar code, and positive numbers indicate that the area is below the bar code. Mea-
surements are in multiples of the minimum bar width.
Example of Vertical Offset set to -7Y:
Example of Vertical Offset set to 65Y:
Vuquest 3320g User Guide 163