
Quadrus EZ Reader User’s Manual 3-19
Read Cycle
Timed Capture
Rapid Capture Mode, Single Camera
Usage:
Timed Rapid Capture is useful in fast moving applications in which symbols
are only in the field of view a short time and precise timing is required.
Definition:
In Timed Rapid Capture, decoding occurs independent of and simultaneous
with capturing, thus allowing precise timing (
Diagram B
) or no delay (
Diagram
A
) at all between captures.
Also, consecutive captures are regarded as the same symbol if the output
data is the same.
Start of Read Cycle
No Time Delay Between Captures
n
End of
read cycle
Time Delay Between Captures
Time Before First Capture
Diagram B
Diagram A
Processing
End of
read cycle
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