Wasp WLR8950, Руководство пользователя

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Chapter 5
7
BEEP AND DELAY
The ‘Beep and Delay’ configuration supports the general control options for the Wasp WLR8950 Scanners. These options include the
tone, intercharacter delay, and interblock delay. The High, Low and Med settings refer to the tone of the beep, not the volume.
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 barcode, if some stray or scrambled characters appear, increase the intercharacter delay to slow down the
transfer rate.
Beep Off
Beep Settings
*Default
Beep High
Beep Med*
Beep Low