TM 11-5821-333-30
2-23. OPERATIONAL CHECK. Continued
ACTION
RESPONSE
Step 1. SELF TEST
a. Set up equipment using figure 2-6.
b. Ensure a known good holding battery is in-
stalled in uut.
c. Set frequency counter input to 1 megohm.
d. Set function generator attenuation to 40 dB.
e. Set rf signal generator output to -120 dBm.
f. Turn power supply on and set to 28 V dc.
g. Set DC switch on test adapter to ON.
h. Set FUNCTION switch on ref rt to Z-A and
then to SQ ON.
i.
Set uut FUNCTION switch to Z-A and then
to TEST.
Step 2. CONTROL TESTS
a. Set uut FUNCTION switch to Z-A.
b. Set uut FUNCTION switch to SQ ON.
a, No response.
b. No response.
c. No response.
d. No response
e. No response.
f. No response.
g. No response.
h. No response.
i.
Responses:
Displayed for about
3 seconds.
Displayed for about
2 seconds.
Displayed for about
7 seconds.
End of cycle.
If not, go to chart 1.
a, Response:
If not, go to chart 2.
b. Response:
If not, go to chart 3.
2-20
