Figure 2-4. Radio Set AN/ARC-134, front panel view.

TM 11-6625-1635-12

F i g u r e 2-4. Radio Set AN/ARC-134, front panel view.

2-6. Operational Checks

Caution. In (2) below, be sure to connect

the 700061-0001 fuse holder between the

The operational checks in a through h b e l o w

output receptacle of the AN/USM-44 and

are given to familiarize the operator with the use

antenna connector J1 (fig. 2-3) on the

o f the maintenance k i t . F o r t h e c o m p l e t e

m a i n t e n a n ce k i t . T h e f u s e h o l d e r s h o u l d b e

AN/ARC-134 test procedures, refer to TM 11-

equipped with a 70061-0002 fuse. Do not

5821-277-35.

p r e s s the PTT switch on the microphone or

a. Receiver Control Circuit Check at 132.5

t h e test panel when the very high frequency

M H Z . Start the equipment as instructed in

( v h f ) signal generator is connected to con-

paragraph 2-5 and proceed as follows:

nector J1.

( 1 ) Set Multimeter TS-352B/U to read

(2) Connect the AN/USM-44 to antenna

a l t e r n a t i n g current (at) volts and connect to

connector J1 on the maintenance kit (fig. 2-3).

RECEIVER OUTPUT jacks on the main-

Set

the

AN/USM-44

for

132.500-MHz

tenance kit.

2-8