Apollo 55 Stereo Amplifier User Manual


 
TO/FROM FLAG
-To-
To/From Flag tests and display screens are provided
for the To, From, and Off conditions.
Nav Valid and Nav Super Flag Tests
The Nav Valid and Nav Super Flag outputs are tested
next. Each of the following displays is shown for three
seconds, during which the external Nav Valid and
Nav Super flags should be driven as indicated by the
display, which is up to the user to verify.
GX55
NAV VALID FLAG
-Flagged-
GX50 and GX60/65
NAV VALID FLAG
and SUPER FLAG
-Flagged-
Nav Valid and Super Flag tests and display screens
are provided for the Flagged and Not Flagged
conditions.
VDI Output Tests (GX50 and GX60 only)
VDI (Vertical Deviation Indicator) outputs are tested
next. Each of the following displays is shown for two
seconds, during which the external VDI needle
should be driven as indicated by the display, which is
up to the user to verify.
VDI Tests
VDI Full Up
11-9
Start Up Displays