Glossary
ASCENDERS
. That part of a character that rises above the waist line. Also,
a term used for superscript characters.
ASCII CHARACTERS
. ASCII is an acronym for American Standard Code for
Information Interchange. ASCII characters are unique, 7-bit values that
represent letters, numbers, spaces, and symbols. This coding scheme
allows for standardization of data and control communication between
devices.
BASELINE
. The imaginary horizontal line on which a character or line of
characters rests.
BAUD
. The speed at which data flows between the printer and computer,
measured in bits of information transmitted per second.
BIT
. Bit is an acronym for binary digit, one of the two digits (0 and 1) used
in binary notation. Usually, eight bits are used to make up one character,
or data byte.
BUFFER
. Two buffers are used. A print buffer consisting of temporary
memory in which the printer holds incoming print jobs, and a dedicated
line buffer which holds the next line of characters or graphics to be
printed.
CHARACTER DOWNLOADING
. Process of defining bit-image data used to
print a character, and assigning it to a data byte value between 0 and 255.
Download characters are stored in RAM (temporary memory).
Содержание PowerLite 4100
Страница 1: ...4100 PRINTER OPERATOR S GUIDE Part No 066 00428 02 February 12 1998 Rev F ...
Страница 2: ...ii Contents ...
Страница 22: ...xxii Contents ...
Страница 42: ...20 Basics ...
Страница 43: ...Operations COMMON OPERATIONS LOADING PAPER JB0 AF1 Loading Paper ...
Страница 46: ...24 Operations Do not let paper drag on edge of stand table or desk Front Feed JB0 AG2 Bottom Feed JB0 AH1 ...
Страница 60: ...38 Operations JB0 AN Printout of IBM 1 U S Character Set Factory Default for IBM Emulation ...
Страница 61: ...Operator s Guide 39 JB0 AO Printout of DEC U S Multilingual Character Set Factory Default for DEC Emulation ...
Страница 126: ...106 Maintenance ...
Страница 189: ...Operator s Guide 169 EXAMPLE 3 This example shows how to define and download a near letter quality character AB0 ZA ...
Страница 191: ...Operator s Guide 171 Use the matrixes below to design your characters AB0 AA1 ...
Страница 196: ...176 Universal Control Commands ...
Страница 240: ...220 Epson FX 100 Control Commands ...
Страница 276: ...256 IBM Proprinter Control Commands ...
Страница 365: ...Operator s Guide B 19 INTERFACE CIRCUITS Version 1 JB0 BP1 ...
Страница 366: ...B 20 Appendix B Serial Interface Version 2 JD0 DS ...
Страница 374: ...C 8 Appendix C Parallel Interface INTERFACE CIRCUITS JB0 BQ2 ...
Страница 383: ...Operator s Guide D 9 Main Character Library Upright Draft Characters JB0 BG1 ...
Страница 384: ...D 10 Appendix D Character Sets Main Character Library Upright NLQ Characters JB0 BH1 ...
Страница 423: ...Operator s Guide D 49 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F ...
Страница 426: ...D 52 Appendix D Character Sets ...
Страница 450: ......