Developers guide

Chapter 14: Scanners
Configuring Bar Code Symbologies
96 Psion Teklogix Mobile Devices SDK Developers Guide
SDK:
These settings can be changed and queried through the SDK as follows:
14.3.3 Configuring Bar Code Symbologies
14.3.3.1 Bar Code Field Settings
Field Settings (All Scanners)
These field settings are used to control length filters and data stripping parameters. They apply to
nearly all bar code symbologies and scanners.
Control Panel:
These field settings may be changed in each bar code symbology submenu on the non-decoded,
decoded, or imager menus; however, there is only one set of data fields for each symbology.
Changing these settings for one scanner type changes the settings for the same symbology all
scanner types. These settings are changed through the Control Panel Scanner Properties as
follows:
Scanner Setting Key: Imager
Scanner Setting Name Minimum Maximum Default Control Panel Name
DefaultDevice 0 = off 1 = on 0 Factory Defaults on
Reboot
MinScanDuration 0 6 3 Min Scan Duration
MaxCapturesPerTrigger 1 32 9 Captures Per HW Trigger
AutoExposure 0 = off 1 = on 1 Auto Exposure
FastConverge 0 = off 1 = on 0 Fast Converge
MaxGain 2 30 30 Max Gain
MaxIntegration 0 43 18 Max Integration
MaxIllumination 0 7 7 Max Illumination
DecoderTimeout 200 800 500 Decoder Timeout
AdaptiveWindowing 0 = off 1 = on 0 Adaptive Windowing
ConstantIllumination 0 = off 1 = on 0 Constant Illumination
•Tab
Barcodes
•Scanner:
All
• Menu Item
[Bar Code Symbology]→ Length Restriction
[Bar Code Symbology] → Add/Remove Data