<t
0
......:
M
0
0
co
co
>
0
09/80
ADJUSTHENT
TRANSMITTER FREQUENCY
Fig. 2-8 Location
of
transmitter frequency adjustment
2.6.4 Preflight Test
by
Built-in Testing
1. Position mode switch
to
SBV.
2.
After
approx.
60
seconds (time required
for
transmitter tube
to
warm up) position the mode switch
to
TEST.
3. The
REPL V lamp illuminates,
1t
the transponder functions correctly,
as
long
as
the mode switch
is
held in the TEST position.
4. Return the mode switch
to
SBV or OFF.
2-11/2-12
The document reference is online, please check the correspondence between the online documentation and the printed version.