Users Guide

236 Glossary
text editor
An application program for editing text files consisting exclusively of ASCII
characters. Windows Notepad is a text editor, for example. Most word processors
use proprietary file formats containing binary characters, although some can read
and write text files.
text mode
A video mode that can be defined as x columns by y rows of characters.
threshold values
Systems are normally equipped with various sensors that monitor temperature,
voltage, current, and fan speed. The sensor's threshold values specify the ranges
(min and max values) for determining whether the sensor is operating under
normal, noncritical, critical or fatal conditions. Dell-supported threshold values are:
• UpperThresholdFatal
• UpperThresholdCritical
• UpperThresholdNon-critical
• Normal
• LowerThresholdNon-critical
• LowerThresholdCritical
• LowerThresholdFatal
time-out
A specified period of system inactivity that must occur before an energy
conservation feature is activated.
tpi
Abbreviation for tracks per inch.
TPM
Acronym for Trusted Platform Module
TQFP
Acronym for thin quad flat pack.