Waveshare Barcode Scanner Module User Manual page 16

Barcode Scanner Module User Manual
Single Scanning time
In Sensing Mode, this parameter set the max scanning time for per scanning
behavior. If the module success scanning or the its scanning time reach the max single
scanning time, module will enter the non-scanning interval. The range of single
scanning time should be 0.1~25.5s. If it is set to 0, it means that scanning time is
infinite. It is 5.0s by default
1000ms
*5000ms
Non-Scanning Interval
It is the interval between scanning and detecting. That is module will scan nothing
after last scanning for this interval time before and begin its next detecting. The
setting range of this interval is 0~25.5s. It is 1.0s by default.
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3000ms
Infinite
Rev1.0 Date:180621