Technical data

Utility Error Messages, Continued
SPXg/gt
The SPXg utilities provide some test patterns that can be used to
visually verify the video output and the monitor quality. Enter
T/UTIL 2 to access the utilities menu. The console device or the
alternate console connected to the Model 90 serial port can be
used.
Example:
>>>t/util 2
0 - SP3D-wh-scrn
1 - SP3D-rd-scrn
2 - SP3D-gn-scrn
3 - SP3D-bl-scrn
4 - SP3D-4c-cbar
5 - SP3D-8c-cbar
6 - SP3D-8g-gscl
7 - SP3D-ee-scrn
8 - SP3D-ci-xhct
9 - SP3D-sc-hhhs
SP3D_util >>>
Individual tests are chosen by typing a number then pressing
Return
.
Table A–32 Menu Item Meanings
Menu Item Action
0 Draws a full white screen
1 Draws a full red screen
2 Draws a full green screen
3 Draws a full blue screen
4 Draws four color bars on the screen
5 Draws eight color bars on the screen
6 Draws eight gray-scale bars on the screen
7 Draws a screen of Es on the screen
Continued on next page
A–94