Chapter 1 Introduction - Wasp WWS150i User Manual

Chapter 1
Introduction
Barcoding is the most common Automated Data Collection (ADC) technology. It provides timely, error-free information that
can be used to increase productivity, accuracy, and efficiency in the workplace. Virtually every type of industry is using
barcodes 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 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. 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 WWS150i 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.
2
2