TB 9-4920-358-24
(5) Set TI REFERENCE CODE pushbuttons and radar test set REPLIES SIF
CODE in turn to settings listed in table 3, and observe the correct ACCEPT or REJECT
indications as listed.
Radar test set
M2 REPLIES
REJECT or
SIF REPLY
Test instrument
ACCEPT
CODE
REFERENCE
CODE
conditions
(menu 3)
7700
1111
REJECT
1111
1111
ACCEPT
1111
2222
REJECT
2222
2222
ACCEPT
2222
3333
REJECT
3333
3333
ACCEPT
4444
3333
REJECT
4444
4444
ACCEPT
5555
4444
REJECT
5555
5555
ACCEPT
6666
5555
REJECT
6666
6666
ACCEPT
7777
6666
REJECT
7777
7777
ACCEPT
(6) Set TI and radar test set switches to settings listed in table 4, and observe the
correct ACCEPT or REJECT indications as listed.
REJECT
Test instrument
Radar test set
or
REPLY
ACCEPT
SIGNAL
FUNCTION
MODE
REFERENCE
condition
CODE
(menu 3)
1,2
EMER
1
7700
VAR EMG
ACCEPT
EMER
2
7700
VAR EMG
ACCEPT
EMER
3/A
7700
VAR EMG
ACCEPT
EMER
C
7700
VAR EMG
REJECT
EMER
C
7700
SIF
ACCEPT
EMER
3/A
7700
SIF
REJECT
EMER
2
7700
SIF
REJECT
EMER
1
7700
SIF
REJECT
3
I/P
2
7777
ID of POS
ACCEPT
I/P
3/A
7777
ID of POS
ACCEPT
I/P
C
7777
ID of POS
ACCEPT
I/P
C
7777
SIF
ACCEPT
I/P
3/A
7777
SIF
REJECT
I/P
2
7777
SIF
REJECT
I/P
1
7777
SIF
REJECT
1
Set radar test set Menu 3 - M1 through MC REPLY CODES to 7700.
2
Perform transmitter output power check if emergency mode 1 step produces a flickering of
accept light.
3
Set radar test set Menu 3 - M1 through MC REPLY CODES to 7777.
b. Adjustments. No adjustments can be made.
9