Microscan QX Hawk User Manual page 61

Learn
The Learn command, located in ESP's EZ Mode and in the Setup section on the Video
tab, puts the QX Hawk into a mode of operation that will cause it to "learn" the next Data
Matrix symbol decoded. Learn Mode remains active until either a Data Matrix symbol is
decoded or Learn Mode is disabled by re-clicking the Learn button. Upon decoding a Data
Matrix symbol, the QX Hawk's image processing will save pertinent information about the
learned symbol so that subsequent identical symbols will be processed more quickly.
See Learn Operations
Click the Learn button to start Data Matrix Learn Mode.
The Learn button will say "Learning" during the learn operation.
The Learn button will say "Learned" when the Data Matrix symbol has been learned.
The learn state and parameters persist in the same way as ordinary parameters.
Examples:
A QX Hawk in a Learned state has not been saved. Cycling power will remove any
Learned state information and the imager will power-on in its configured state.
A QX Hawk is saved in a Learning state. The imager will power-on in the Learning state
and will learn the first Data Matrix symbol decoded.
A QX Hawk is saved in a Learned state. The imager will power-on in the Learned state
and will only decode the learned symbol type.
A QX Hawk in a Learned state is issued a reset default command <Ard>. The unit will
return to an Unlearned state but if power is cycled it will return to its saved state.
QX Hawk Industrial Imager User Manual
in Utilities for other Learn commands that can be sent serially.
Setup
4-3