- 86 -4.9 Time out between same symbolWhen in Continuous triggering mode, this parameter sets the minimum timethat must elapse before the scan engine decodes a second bar code identicalto one just decoded. This reduces the risk of accidently scanning the samesymbol twice. It is programmable in 0.1 second increments from 0.0 to 9.9seconds.To set a time-out between same symbol, scan the bar code below. Next scantwo numeric bar codes beginning on Appendix B that correspond to thedesired time-out. Single digit values must have a leading zero. For example, toset a time-out of 0.5 seconds, scan the bar code below, then scan the “0” and“5” bar codes. To change the selection or cancel an incorrect entry, scanCancel on Appendix B.4.10 Transmit “No Read” messageEnable this option to transmit “NR” if a symbol does not decode during thetimeout period or before the trigger is released. Any enabled prefix or suffixesare appended around this message.When disabled, and a symbol cannot be decoded, no message is sent to thehost.