Microscan QX Hawk User Manual page 204

I/O Parameters
Symbol Type
Don't Calibrate
Only the current symbologies enabled will be considered during the calibration process.
Calibrate
Autodiscrimination is in effect during the calibration process. All symbologies readable by
the product, except PDF417 and Pharmacode will be attempted during calibration. Any
new symbologies successfully decode during calibration will remain enabled at the end of
the process. All enabled symbologies will remain enabled. For example, assume that
only Code 39 is enabled at the beginning of calibration. If a Code 128 symbol is read during
calibration, then Code 128 as well as Code 39 will thereafter be enabled.
Window of Interest Framing
If a WOI framing mode is enabled, when calibration begins it will set the camera WOI to a
full size image. Once a symbol is decoded, the camera WOI will be zoomed in both vertically
and horizontally (regardless which WOI mode is enabled) to include the symbol plus an
additional margin. This is done to speed up the calibration process. When calibration
completes, and is successful, then the camera WOI will be adjusted according to the
mode enabled. Otherwise, the original WOI configuration will be retained.
Don't Calibrate
The Window of Interest is not modified after the completion of Calibration.
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QX Hawk Industrial Imager User's Manual