DELL 3000 User Manual
B-2
Dell Inspiron 3000 Reference and Troubleshooting Guide
The following subsections describe the subtests of the
Text Mode Character Test in the order in which they
appear.
Text Mode Character Test in the order in which they
appear.
Character Attributes Subtest (80 x 25)
The 80-column x 25-line character attributes subtest dis-
plays four lines of text that demonstrate normal-intensity
video, reverse video, intensified video, and blinking
video.
plays four lines of text that demonstrate normal-intensity
video, reverse video, intensified video, and blinking
video.
Character Set Subtest (80 x 25)
The 80-column x 25-line character set subtest displays all
256 characters in the American Standard Code for Infor-
mation Interchange (ASCII) character set in 80-column
by 25-line text mode. Figure B-1 shows part of the char-
acter set subtest screen.
256 characters in the American Standard Code for Infor-
mation Interchange (ASCII) character set in 80-column
by 25-line text mode. Figure B-1 shows part of the char-
acter set subtest screen.
Figure B-1. 80-Column x 25-Line Character Set
Subtest Screen
Subtest Screen
Character Attributes Subtest (40 x 25)
The 40-column x 25-line character attributes subtest
displays four lines of text, in 40-column by 25-line
(double-wide) text mode, that demonstrate normal-
intensity video, reverse video, intensified video, and
blinking video.
displays four lines of text, in 40-column by 25-line
(double-wide) text mode, that demonstrate normal-
intensity video, reverse video, intensified video, and
blinking video.
Character Set Subtest (40 x 25)
The 40-column x 25-line character set subtest displays all
256 characters in the ASCII character set in 40-column
by 25-line (double-wide) text mode. Figure B-2 shows
part of the 40-column x 25-line character set subtest
screen.
256 characters in the ASCII character set in 40-column
by 25-line (double-wide) text mode. Figure B-2 shows
part of the 40-column x 25-line character set subtest
screen.
.
Figure B-2. 40-Column x 25-Line Character Set
Subtest Screen
Subtest Screen
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