TM 11-6625-3041-12/TO 33A1-8-908-1
2-4.
SELF-TEST (cont)
Press DISPLAY
Step 128-4608
RESET then press
Marginal
10
SINGLE ERROR
and Go
rapidly 10 times
Detection
(all presses must
be done within 6
seconds).
ERRORS display must
read 10 and yellow MARGINAL indicator must light.
After 7 to 8 seconds,
MARGINAL indicator
must extinguish
and GO indicator
must then light.
Set DATA RATE to each of the remaining positions (144 thru
Step 128-4608
4608) :
11
Remaining
Rates
At each position,
DATA IN and TMG IN
indicators must
remain lit.
Step 128-4608
Keep DATA RATE at
4608 and discon-
12
No-Go
nect cable be-
Detection
tween BALANCED
DATA IN and DATA
OUT:
DATA IN indicator
must extinguish,
ERRORS display must advance count very rapidly, and NO GO
indicator must light.
Disconnect cable between BALANCED TMG IN and TMG OUT.
END
2-16
