User manual

Message Format Parameters
Chapter 7
7–10
When the scanner is triggered, the scan beam is
active until:
1. a label is decoded
2. the trigger is released
3. the scan beam timeout period has elapsed
If the No Read Message is enabled, case 2 and 3 will
cause the scanner to substitute NR (No Read) for the
bar code data in the host message.
Prefix Scanner Identifier Code Identifier 12345 Postamble SuffixPreamble
Prefix Scanner Identifier Code Identifier NR Postamble SuffixPreamble
No Read Message enabled
No Read Message disabled
NR substituted for bar code data in host message
Bar code data ”12345” transmitted in host message
The No Read Message is disabled as the default state.
Scan label NY to enable the No Read Message.
NY
Enable
No Read Message
Scan label NX to disable the No Read Message.
NX
Disable
No Read Message*
N
o
R
ead Messa
g
e