
Operator
’s Guide
Appendix A
003-4500
RJS, Minneapolis, MN
65
Reference Decode
This parameter can be graded 4.0 (A) or 0.0 (F), however
multiple scan averaging can results in grading 4.0 to 0.0
(A to F).
If the Reference Decode parameter is 0.0 (F),
then the overall symbol grade is also 0.0 (F) -
regardless of the grade of any other parameter.
If the Reference Decode parameter is 4.0 (A),
then the overall symbol grade is determined by the
lowest of the other parameter grades.
Note:
The Inspector 5000 decodes each symbology with a
more aggressive algorithm. This enables many
symbols to be scanned and decoded even though
the Reference Decode grade is a 0.0 (F)
The overall symbol grade is averaged for the Reference
Decode parameter.
Example:
If two scans are averaged and one passes
reference decode and the other fails reference
decode, (assuming all other parameters scan 4.0
(A)), the average would be a 2.0 (C), which is
the average of 4.0 (A) and 0.0 (F).The average
grade for the reference decode parameter would
be 0.0 (F) however as a warning that at least
one scan failed this parameter.