H-11
Appendices
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
H-6 LED Configuration
H
H-6-1 Standard
H-6 LED Configuration
In ISO/IEC 16022 grade mode the LEDs represent the grade of the first Data Matrix symbol decoded
in the read cycle.
The parameter to be graded is set in the ISO/IEC 16022 Grade options.
For example, to program the LEDs to indicate the ISO/IEC 16022 print growth grade, set LED Mode to
ISO/IEC 16022 Grade and set ISO/IEC 16022 Grade to Print Growth. If all the LEDs from 20% to
100% are illuminated, the read result is a grade A; if only the 20% LED is illuminated, the result is a
grade F.
In Standard Mode, the STATUS LED indicates read cycle status and the GOOD READ LED illuminates
upon a good read at the end of a read cycle. In a read rate test, these LEDs represent the percentage
of good reads per images captured.
Usage: Useful as a visible indicator of read rates and symbol quality.
Definition: Determines the mode in which the status LEDs operate.
Serial Cmd: <
K737,LED mode
,ISO/IEC 16022 grade>
Default: Standard
Options: 0 = Standard 1 = ISO/IEC 16022 grade
H-6-1 Standard
H-6-2 ISO/IEC 16022 Grade
Usage: Provides visual grading of specific ISO/IEC 16022 parameters.
Definition: Determines which ISO/IEC 16022 parameter the reader will grade via the
LEDs.
Serial Cmd: <
K737,
LED mode,
ISO/IEC 16022 grade
>
Default: Final Grade
Options: 0 = Final Grade
1 = Symbol Contrast
2 = Print Growth
3 = Axial Non-Uniformity
4 = Unused ECC
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