Important parameters
Leuze electronic
BCL 8
47
TN
T 3
5/7-
24V
10.1.1 Properties window – Decode tab
Figure 10.2: Standard settings for the Properties window – Decode tab
Labels to be
decoded
Here, the number of the bar codes to be decoded within a read cycle (one
reading gate) is set.
Quiet zone minimum
size
(in module widths)
Quiet zone: the area to the left and right of the bar code
Module:
width of the narrowest line in the bar code
According to code specifications, each bar code must have a quiet
zone that is 10x as wide as the module of the bar code.
Ex: for a code having a module of 0.5mm, 5mm blank space must
be present at both the left and right of the code.
By default, the scanner checks a quiet zone that is 7x greater than
the module. This means 7x or greater is acceptable for the scan
-
ner.
Reading reliability
(equal scans)
Specifies how often a code must be decoded before the result is
valid and output. This value should only be increased for test pur
-
poses or for codes with low security.
No time correlation
between two identical
scans
If this parameter is set, a gap between two identical labels is
ignored and they are treated as a single label.
No position correlation
between two identical
scans
If this parameter is set, then the position of a bar code label in the
reading beam is not taken into account. Identical labels are treated
as a single label.
UM_BCL8_de_50040581.book Seite 47 Montag, 24. Februar 2020 9:53 09
