Microscan QX-830 User Manual page 175

When to Output Symbol Data
This command allows the user to choose when symbol data can be sent to the host.
As Soon As Possible
As Soon As Possible is useful in applications in which symbol data needs to be moved
quickly to the host, typically when the host is making decisions based on symbol data.
Note: More than one decode might in fact be required to qualify as a good read, depending
on how Decodes Before Output
Enabling As Soon As Possible causes symbol data to be sent to the host immediately
after a symbol has been successfully decoded.
End of Read Cycle
End of Read Cycle is useful in timing-based systems in which the host is not ready to
accept data at the time that it is decoded.
Enabling End of Read Cycle means that symbol data does not get sent to the host until
the read cycle ends with a timeout or new trigger.
Start of read cycle
Host
activates trigger
QX-830 Compact Industrial Scanner User's Manual
is set.
Read cycle duration
End of read cycle
This is when host
expects output
Scanner Parameters
5-109