TB 9-6625-2163-24
b. Adjustments
(1) Adjust oscilloscope HORIZONTAL POSITION control to reference C1 pulse on
CH 1 and CH 2 to center graticule line on display. Adjust TI control A7R1 (fig. 2) to center
(2) Adjust HORIZONTAL POSITION control to reference respective pulse on CH
1 and CH 2 to center graticule line on display. Adjust controls as indicated in (a) through
(a)
Pulse A1
A7R2 (R)
(b)
Pulse C2
A7R3 (R)
(c)
Pulse A2
A7R4 (R)
(d)
Pulse C4
A7R5 (R)
(e)
Pulse A4
A7R6 (R)
(f)
Pulse B1
A7R7 (R)
(g)
Pulse D1
A7R8 (R)
(h)
Pulse B2
A7R9 (R)
(i)
Pulse D2
A7R10 (R)
(j)
Pulse B4
A7R11 (R)
(k)
Pulse D4
A7R12 (R)
(l)
Pulse F2
A7R13 (R)
(m)
Pulse I/P
A7R14 (R)
13. Decoder Replies
a. Performance Check
(1) Press PUSH TO LOCK switch and turn to LOCK position.
(2) Set FUNCTION, MODE, and CODE switches and RTS menu functions as
listed in table 4 below. ACCEPT and REJECT lamps will indicate as listed.
Table 4. Decoder Replies
Test instrument
Radar test set
Test instrument
Menu 3
Menu 3
ACCEPT/REJEC
FUNC
MODE
CODE
CODES
REPLY
T lamp
SIGNAL
SYSTEM
2
7777
M2: 0000
SIF
REJECT
SYSTEM
2
0000
M2: 0000
SIF
ACCEPT
SYSTEM
2
1111
M2: 0000
SIF
REJECT
SYSTEM
2
1111
M2: 1111
SIF
ACCEPT
SYSTEM
2
2222
M2: 1111
SIF
REJECT
SYSTEM
2
2222
M2: 2222
SIF
ACCEPT
SYSTEM
2
3333
M2: 2222
SIF
REJECT
SYSTEM
2
3333
M2: 3333
SIF
ACCEPT
SYSTEM
2
4444
M2: 3333
SIF
REJECT
SYSTEM
2
4444
M2: 4444
SIF
ACCEPT
SYSTEM
2
5555
M2: 4444
SIF
REJECT
SYSTEM
2
5555
M2: 5555
SIF
ACCEPT
