Microscan N2210WZ Owner's Manual page 110

Read Cycle
Continuous Read 1 Output
Continuous Read 1 Output can be useful in applications where it is not feasible to use a
trigger and all succeeding symbols contain different information. It is also effective in
applications where the objects are presented by hand.
In Continuous Read 1 Output the scanner self-triggers whenever it decodes a new symbol
or a timeout occurs.
If End of Read Cycle Mode
is repeated at the end of each timeout period. For example, if Timeout is set to one second,
the scanner sends the symbol data immediately and repeats the output at intervals of one
second for as long as the symbol remains in the field of view.
If End of Read Cycle Mode
data immediately, but only once. A new symbol appearing in the scanner's range will be
read and sent immediately, provided it is not identical to the previous symbol.
Caution: In automated environments, Continuous Read 1 Output is not recommended
because there is typically no reliable way to verify that a symbol was missed.
Note: If Trigger Mode is set to Continuous Read 1 Output, the scanner will behave as if
Number of Symbols
5-44
is set to Timeout
is set to New Trigger, the scanner will send the current symbol
were set to 1, regardless of the user-defined configuration.
and the symbol doesn't change, the output
QX-870 Industrial Raster Scanner User's Manual