Matrix Orbital LK202-24-USB - Manual (Page 46)

9.2 Options
Table 38: Options Available on LK202-24-USB
Inverse Yellow; black backlight with yellow text -IY
Inverse Blue; blue backlight with white text -WB
Inverse Red; red backlight with white text -R
White backlight with grey glass (Ice blue) -GW
10 Appendix: Glossary
Table 39: Appendix: Glossary
ASCII American Standard Code for Information Interchange.
A 7 bit binary code representing the English alpha-
bet, decimal numbers and common punctuation marks.
Also includes control characters such as carriage re-
turn or end of text. An 8 bit superset of the standard
ASCII codes is often used today to include foreign
characters and other symbols. These supersets are of-
ten called extended ASCII character sets.
Backlight A backlit display is illuminated from behind to provide
nighttime and improved daytime readability.
Baudrate The (data and signaling) bit transmission rate of an RS-
232 device.
Binary Number A number written using binary notation, which only
uses zeros and ones.
Bit The smallest unit of information a computer can work
with. Each bit is either 0 or 1. Binary digit.
Bitmap A representation, consisting of rows and columns of
dots, of a graphics image in computer memory. The
value of each dot (whether it is filled in or not) is stored
in one or more bits of data.
Byte A grouping of eight binary bits.
CCFL Cold Cathode Fluorescent Lamp. A high brightness
backlighting source consists of a fluorescent tube pow-
ered by a high voltage A.C. source.
Matrix Orbital LK202-24-USB 42