Chapter 8. GENERAL SUPPORT TESTING PROCEDURES

TM 11-6625-2616-14

CHAPTER 8

GENERAL SUPPORT TESTING PROCEDURES

8-3. Modication Work Orders

8-1. General

The performance standards listed in the tests

a. Testing procedures are prepared for use by

(para 8-5 through 8-7) are based on the assump-

electronics field maintenance shops and service

tion that all modifications have been performed. A

organizations responsible for general support

current listing of modification work orders will be

maintenance to determine the acceptability of

found in DA Pam 3107.

repaired electronic equipment. These procedures

set forth specific requirements that repaired equip-

ment must meet before it is returned to the using

8-4. Physical Tests

organization.

a. Test Equipment and Materials. None re-

quired.

b. Comply with the instructions preceding each

chart before proceeding to the chart. Perform

b. Test Connection and Conditions.

each step in sequence; do not vary the sequence.

(1) No connections necessary.

For each step, perform all the actions required

in the Control settings column; then, perform

(2) Turn fuse holder cap counterclockwise

each specific procedure and verify it against its

and remove it from the body of the fuse holder.

performance standard.

(3) Remove top and bottom covers by remov-

ing two screws in each at rear of instrument and

8-2. Test Equipment and Materials

moving covers away and back toward rear of

Required

instrument.

a. Test Equipment. DC voltage standard, John

(4) Remove top and bottom shields by re-

Fluke Model 332A (FSN 66252398924), or

moving four screws attaching each to standoffs

equivalent.

on the circuit board.

b. Materials. The only materials required are

(5) Remove six screws attaching signal con-

a 1K ohm, l/2-watt resistor and either a 1.5-volt

ditioning assembly to chassis frame and place

flashlight cell or a 1.3-volt mercury cell.

assembly upright in the slots provided (fig. 8-1).

8-1