Siemens SIMATIC INDUSTRIAL PC PCIL43 User Manual
Page 95
Abbreviations
C.1 Abbreviations
SIMATIC Rack PC IL 43
Operating Instructions, Edition 09/2005, A5E00432875-01
C-7
Abbreviation
Term
Definition
VGA
Video Graphics Array
Video adapter which meets industrial standard;
can be used for any commonly available software
VRM
Voltage Regulator Module
W2k
Windows 2000
WAV
Wave Length Encoding
Loss-free file format for audio data
WD
Watchdog
Program monitoring with error detection and
alarming.
WLAN
Wireless LAN
Wireless local network, which is mainly used in
connection with mobile computers.
WWW
World Wide Web
XGA
Xtended Graphics Array
Graphic standard, maximum resolution 1.024 x
768 pixels