T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
(i)
OFF: disconnects power to
system
(ii) STBY: places receiver-transmitter
in warm-up (standby condition)
NOTE: Allow a minimum of 2
minutes for warm-up when
system is first turned on.
(iii) NORM: applies power to receiver-
transmitter at normal receiver
sensitivity for full range operation
(iv) EMER: transmits emergency
reply signals to Modes 1, 2, or 3/A
interrogations regardless of Mode
control settings. In addition, 7700
Mode 3/A is transmitted
automatically
(b) STATUS lights
(i)
ALT: not functional
(ii) KIT: not functional
(iii) ANT: illuminates during self test
to indicate antenna function failure
(c) Identification of position (I/P) switch
(1) IDENT: initiates identification
reply for approximately 20
seconds
(2) OUT (spring loaded from IDENT):
prevents triggering of reply
(3) MIC: permits identification reply
to be transmitted by pressing
microphone switch
(9-98) Original
Page 27-125
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