Wasp Bar Code WWS500 manual Introduction

Chapter 1

Introduction

Barcoding is the most common Automated Data Collection (ADC) technology providing timely, error-free information that can be used to increase productivity, accuracy, and efficiency in the workplace. Virtually every type of industry is using bar codes to replace keyboard data entry. Studies have shown that a proficient data entry operator will make one error for every 300 characters that are manually entered. The error rate using barcodes is almost negligible and can be error-free using barcode symbologies with the check digit enabled.

The Wasp Charged Coupled Device (CCD) technology is a technique whereby a barcode is photographed, digitized, and electronically sampled by built-in photodetectors. The detectors process the measurement of every bar and space using the number of adjacent photodetectors which contrast a black mark and a white space. The Wasp WWS500 Freedom Scanner is extremely rugged since it has no moving parts.

Of all the hand held barcode scanning devices on the market, the CCD reader is the easiest to use and most cost effective for the typical business user. The Wasp WWS500 Freedom Scanner is an extended distance scanner with a depth of reading of up to one foot depending on the mil size of the barcode. To activate the scanner, the user simply points the scanning aperture towards the barcode, pulls the trigger, and aims the red LED beam across the barcode.

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