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Optimization Parameters
9-16 COPYRIGHT © 2005 MICROSCAN SYSTEMS
See the “Optimization Guide” for definitions of optimization terminology.
C1: Reads high density symbols
only at high resolution in near
field only; spends 375 mS
attempting to decode the sym-
bol; large region of interest that
extends beyond the symbol.
C2: Reads high density symbols
only at medium-low resolution
in near field only; spends 375
mS attempting to decode the
symbol; region of interest that
extends somewhat beyond the
symbol.
C3: Reads high density symbols
only, at low resolution in near
field only; spends 250 mS
attempting to decode the sym-
bol; small region of interest lim-
ited to the symbol and its quiet
zone.
D1: Reads low density symbols
only at high resolution in far field
only; spends 375 mS attempting
to decode the symbol; large
region of interest that extends
beyond the symbol.
D2: Reads low density symbols
only at medium resolution in far
field only; spends 375 mS
attempting to decode the sym-
bol; region of interest that
extends somewhat beyond the
symbol.
D3: Reads low density symbols
only at low resolution in far field
only; spends 250 mS attempt-
ing to decode the symbol; small
region of interest limited to
symbol and its quiet zone.
Use C1 if you are read-
ing small or medium
high density symbols
and you need reliable
and moderately fast
decodes.
Use C2 if you are read-
ing small or medium
high density symbols
and and you are more
concerned with decode
speed than reliability.
Use C3 if you are read-
ing small or medium
high density symbols
and obtaining fast
decodes is your most
important concern.
Use D1 if you are read-
ing medium or large low
density symbols and you
want reliable and mod-
erately fast decodes.
Use D2 if you are read-
ing medium or large low
density symbols and you
want a balance of
decode reliability and
decode speed.
Use D3 if you are read-
ing medium or large low
density symbols and
obtaining fast decodes is
your most important
concern.
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