Microscan N2210WZ Owner's Manual page 226

I/O Parameters
Decodes per Trigger
When set to this mode, and when the appropriate output is set to output on trend analysis,
the scanner will function in a Decodes per Trigger mode during the read cycle and the
trend analysis operation. Output will be activated based on whether or not the symbol
decode count at the end of the read cycle crosses the decodes per trigger threshold.
Note: Although this setup causes the scanner to function in a Decodes per Trigger
mode, the decode count will only be appended to the symbol data if the status of the
Decodes per Trigger command is enabled.
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QX-870 Industrial Raster Scanner User's Manual