QuickLabel Plexo! 653 - Manual (Page 92)

Test Functions
80 Plexo! 453 / Plexo! 653 User Guide
The following figure shows an example label profile. The top diagram shows the
gradient determined for label detection. The rise (first derivative) of the gradient is
represented in the bottom diagram. The starting end of the label is located at the point
where the rise of the gradient exhibits a minimum (see vertical dotted line).
# Description
1 Coordinate in the direction of paper flow at which the label start was
detected
2 Type of peripheral device connected
3 Information for the firmware developer
4 Width of the negative derivative in motor increments
5 Stroke between start and end of the negative derivative
6 Scale factor for the derivative diagram
7 Service information for adjusting the label sensor
8 Method of label detection (transmitted light/reflex bottom)
9 Device name and current firmware version