Omron MicroHAWK V320-F User Manual page 343

Appendices
Only If All Good Reads
Definition:
H-2-2 When to Output Symbol Data
Definition:
Serial Cmd:
Default:
Options:
As Soon As Possible
Usage:
Definition:
• Note: More than one decode might in fact be required to qualify as a good read, depending on how Decodes Before
Output is set.
End of Read Cycle
Usage:
Definition:
Start of read cycle
Host
activates trigger
H-2-3 Symbology Identifier Status
Serial Cmd:
Default:
Options:
Disabled
When set to Disabled, the symbol data output does not contain symbology information.
Enabled
When set to Enabled, the symbol data output contains a three-character symbology identifier
sequence.
H-6
With Only If All Good Reads enabled, the reader outputs symbol data only
when all symbols in the read cycle are qualified. No Read is output if no
symbols are qualified.
This command allows the user to choose when symbol data can be sent to the
host.
<K705,symbol data output status,when to output,symbology identifier
status>
As Soon As Possible
0 = ASAP 1 = End of Read Cycle
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.
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 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.
Read cycle duration
<K705,symbol data output status,when to output,symbology identifier
status>
Disabled
0 = Disabled 1 = Enabled
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
End of read cycle
This is when host
expects output