TM 11-5821-333-30
2-23. OPERATIONAL CHECK. Continued
ACTION
RESPONSE
Step 2. CONTROL TESTS. Continued
c. If uut is not RT-1476 or RT-1476A, set
PRESET switch to 1, and go to step 3.
d. Set uut PRESET switch to 1.
e. Set uut FUNCTION switch to LD.
f. Press uut FREQ button.
g. Press uut FREQ and then CLR.
h. With five dashes in display, press 3, 5, 8, 7,
5.
i.
With 35875 in display, press STO (Sto/ENT).
Step 3. SC LOAD CHECKS
Load following frequencies into channels indi-
cated:
c. No response,
d. Response:
If not, go to chart 4.
e. No response.
f. Response:
If not, go to chart 5.
g. Response:
If not, go to chart 6.
h. Response:
If not, go to chart 7.
i.
Display blinks and then reads
If not, go to chart 8.
All frequencies load correctly. If not, go to chart
9.
PRESET
MAN
1
2
3
4
5
6
CUE
FREQ
30000
35875
39975
47175
55000
55700
72000
87600
Step 4. OFFSET LOAD CHECK (RT-1476 OR RT-1476A ONLY)
a. Set uut switches:
a. No response.
FUNCTION
SQ ON
PRESET
MAN
b. Press uut ERF/OFST (SEnd/OFST) button.
b. Response:
If not, go to chart 10.
2-21
