TM 11-5821-333-30
2-23. OPERATIONAL CHECK. Continued
ACTION
RESPONSE
Step 9. SC RECEIVE CHECKS. Continued
d. Hold PTT (S8) on test adapter in REF position.
d. Clear and intelligible audio is present. If
Speak into headset and listen to audio.
not, go to chart 17.
e. Release PTT(S8).
f, Set test adapter switches:
TEST EQUIPMENT
SELECTOR
S1
g. Set rf signal generator:
Modulation
Deviation
Output frequency
Output level
h, Check scope channel 1.
e. No response.
f. No response.
SCOPE
6
1 kHz, INT, FM
g. No response.
6.5 kHz
30 MHz
-50 dBm
h. Scope displays 7.0 to 10.0 V peak-to-peak
sine wave.
If not, go to chart 18.
Step 10. AN/ARC-201(V) FILL CHECKS
a.
b.
c.
d.
e.
f.
Set rf signal generator output to -120 dBm.
Set S1 on test adapter to OFF.
Set uut switches:
FUNCTION
LD-V
PRESET
1
MODE
FH
Set ECCM fill device function switch to OFF.
Connect fill device to uut.
Set fill device select switch to TRANSEC vari-
able. Make note of which variable you use
(T1 or T2).
Set fill device function switch to ON.
a. No response.
b. No response.
c. Response:
If not, go to chart 19.
d. No response.
e. No response.
f. No response.
g. No response.
2-25
