Wasp Bar Code WLR8900 manual Beep Settings, Beep and Delay

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Chapter 5

Beep and Delay

The 'Beep and Delay' configuration supports the general control options for the Wasp WLR 8900/8905 Scanners. These options include the volume, intercharacter delay, and interblock delay.

Interblock delay is the minimum time interval between two adjacent scans. If the processing speed of your host device is slower than your scanning speed, a longer interblock delay may ensure the data integrity.

Intercharacter delay is the time period that the scanner will wait before transmitting the next character. If data sent by the scanner has incorrect or missing characters, a longer intercharacter delay may solve the problem. The intercharacter delay should be changed only if the transfer rate cannot be maintained between the scanner and the keyboard buffer of the computer.

Note: The default for the intercharacter delay is set to '140us' and is the most common configuration; however, your PC may be different. When you scan a bar code, if some stray or scrambled characters appear, increase the intercharacter delay to slow down the transfer rate.

Beep Settings

Beep Off

Beep Hi

Beep Medium *

Beep Low to High

Beep High to Low

Beep Low

*Default

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Contents WLR 8900/8905 Programming Guide Page Table of Contents Introduction Bar Code Symbologies Installation Quick Start Setup & Configuration Autosense Stand Mode Factory Default & Keyboard ConnectionBeep Settings Beep and DelayInterblock Delay Upper/Lower Case Keyboard Language Preamble/Postamble Configuration Terminator Terminator/Code IDEnableDisable Enable/Disable Bar Code SymbologiesEAN Code 39 Settings Interleaved 2 of 5 and Code 93 Settings Code 128 and UCC/EAN 128 Settings MSI Plessey Settings Codabar Settings UPC-A Settings UPC-A Supplement Settings / UPC-A to EAN-13 UPC-E Settings UPC-E Supplement Settings EAN-8 Settings EAN-8 Supplement Settings EAN-13 Settings EAN-13 Supplement Settings Bar Code Test Symbols UPC-A EAN/JAN-13 Appendix B Ascii TableAppendix B Ascii Character DEL Appendix C Function Code for PCTechnical Specifications Appendix DProduct Support Frequently Asked Questions