Microscan Quadrus EZ Reader User Manual page 333

Multiple Captures
In many applications, you can improve opportunities for good reads by increasing the
number of captures.
The sketches below show dynamic multiple captures with no user-defined time delays
added between them. However, since a built-in or "overhead" capture time (15mS for CCD
and 30mS for CMOS) occurs after each capture, some spacing between captures will be
noticeable in higher speed applications.
• An ideal setup would look
like this where overlapping
symbols fall within or
mostly within the FOV.
Quadrus EZ Reader User's Manual
• This shows an acceptable
pattern where at least one
symbol can be expected to
fall within the FOV.
Appendices
• The spacing here is not accept-
able since it is too wide to guar-
antee that any of the symbols
will fall within the FOV.
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