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Document processing
5-4
Generic MICR Fundamentals Guide
Waveform generation
All types of reader sorters react to any magnetic material in the
clear band, intentionally placed on a document or not.
Reader sorters read from right to left and the magnetized ink
generates a waveform. The following figure illustrates the
process.
Figure 5-1. On-Us symbol waveform reading
First, the character is magnetized by the reader sorter. Then, as
the character passes the read head, edge A generates a change
in magnetic flux, producing peak A of the waveform. There is no
change in flux as the character between A and B passes the
head. As edge B passes the head, a change in flux is sensed
producing peak B of the waveform.
This continues through edges C, D, E, and F, producing the
entire waveform.
Содержание 6100BD - Phaser Color Laser Printer
Страница 1: ...January 2003 701P22140 Xerox Document Services Platform Generic MICR fundamentals guide...
Страница 17: ...Overview Generic MICR Fundamentals Guide 1 7 Figure 1 2 Life cycle of a check...
Страница 22: ...Overview 1 12 Generic MICR Fundamentals Guide...
Страница 46: ...Paper facts 3 18 Generic MICR Fundamentals Guide...
Страница 74: ...Document design 4 28 Generic MICR Fundamentals Guide...
Страница 86: ...Document processing 5 12 Generic MICR Fundamentals Guide...
Страница 102: ...Quality control 6 16 Generic MICR Fundamentals Guide Figure 6 11 Examples of extraneous ink spots...
Страница 105: ...Quality control Generic MICR Fundamentals Guide 6 19 Figure 6 12 E13B characters and waveforms...
Страница 146: ...Security 8 18 Generic MICR Fundamentals Guide...
Страница 150: ...References A 4 Generic MICR Fundamentals Guide...
Страница 164: ...Glossary Glossary 14 Generic MICR Fundamentals Guide...