User guide

5.2.3 INTEGRATE MODE SELF TEST
Press and hold the TEST button on the ADI/HSI to initiate the three
phases of self test. Release of the button will cause the previous dis-
play to return, unless BIT test is in progress, in which case the test
will complete, then the display will return.
Phase 1 - A static display that imitates the electromechanical self test
for five seconds.
• No failure flags displayed
• Compass Card - 0° (north)
• Source/Distance Display - INSX/3999; or DMEX/399.9 if available,
if not available, then blank
• Glideslope & Lateral Deviation - Centered
• Selected Course - 90°
• TO/FROM - Both displayed
• Heading Bug - 180° (out of view)
• Off Scale Symbols - Both heading bug and course pointer displayed
• Attitude - 10° pitch up, 20° right roll
• Flight Director - 9° pitch down, 10° right roll
• Glideslope & Speed Command - Centered
Phase 2 - All failure and warning flags flashing for five seconds.
• Source/Distance Display - Decluttered
• Selected Course & Lateral Deviation - Decluttered
• TO/FROM - Decluttered
• Heading Bug - Decluttered
• Lubber Mark - Decluttered
• Ground - Decluttered
• Pitch Scale - Decluttered
• Roll Sky Pointer - Decluttered
• SPD, GYRO, GS, R/T, RWY flags
(SPD flag appears only if configured)
• DH light - On steady (appears only if configured)
• CM annunciations - Appear only if configured
• All flags except DH flashing
Phase 3 - Steady flags displayed while internal BIT test performed.
Same as Phase 2 except flags remain on steady
Operating Instructions
5-6
FPD 500 FLAT PANEL DISPLAY SYSTEM
Rev. 0
Dec/97
a