TM 11-5821-333-30
2-24. TROUBLESHOOTING FLOWCHARTS. Continued
CHART 25
FH Receive Audio Failure (Sheet 1 of 2)
1. SET UP USING FIG 2-8.
2. FOR AN/ARc-201(V),
LOAD UUT AND REF RT
WITH SAME TRANSEC
VARIABLE.
3. LOAD UUT AND REF RT
WITH SAME FH SYNC
TIME ,
4. LOAD UUT AND REF RT
WITH SAME HOPSET IN
PRESET 1.
5. SET TEST ADAPTER:
S1
OFF
CAL
IN
6. ADJUST FUNCTION GEN-
ERATOR FOR 1 V P-P,
1 kHz SINE WAVE USING
FREQ COUNTER AND
SCOPE CH 2.
7. SET TEST ADAPTER:
S3
2
CAL
OUT
PTT(S8)
REF
8. USE LOGIC PROBE AT
XA3-G.
See figure FO-10 for
location of test points.
2-128
