Display System (HUD)
T-45C TS, ADV, & IUT CO-04
IV. Check/Test HUD 4.4.5.2.1, 4.4.5.4.2, 4.4.5.2.2
A. Four types of BITs test display system
1.
Power-up BIT (PBIT)
2.
Continuous BIT (CBIT)
3.
Initiated BIT (IBIT)
4.
Manual BIT (MBIT)
B. Power-up BIT
1.
HUD and MFD blank during DEU power-up
BIT
2.
HUD BIT status displayed on BIT status
display
C. Display BIT
1.
Combination of initiated and manual BIT
2.
Started by pressing DSPY push-button on
BIT status display
a.
HUD and all four MFDs go blank
b.
In 15 seconds HUD test pattern
appears
c.
In 50 seconds MFD test pattern
appears
3.
Check HUD test pattern
Fig 6: HUD Test Pattern
a.
Steady
b.
In focus
c.
Centered horizontally
d.
Scratchpad displays T-45A
(10-99) Original
Page 4-11
Previous Page
