Calibrating a Datalogic barcode scanner typically involves adjusting optical parameters, resetting touch-screen sensitivities on mobile computers, or restoring baseline decoding thresholds using specialized utility software. For most standard linear and 2D barcode readers, traditional calibration is not routinely required because the solid-state imagers self-adjust to ambient lighting conditions. However, if a scanner experiences reading anomalies or requires custom symbology adjustments, technicians utilize Datalogic's proprietary configuration software software connected via PC to run diagnostic routines, update firmware, and recalibrate internal reading engines to factory specifications.