Chapter 4. GENERAL SUPPORT TESTING PROCEDURES

TM 11-6625-623-45

CHAPTER 4

GENERAL SUPPORT TESTING PROCEDURES

b. Comply with the instructions preceding

4-1. General

each chart before proceeding to the chart. Per-

a. Testing procedures are prepared for use

form each test in sequence. Do not vary the

by Signal Field Maintenance Shops and Signal

sequence. For each step, perform all the ac-

Service Organizations responsible for general

tions required in the Control setting columns;

support maintenance of signal equipment to

determine the acceptability of repaired signal

then perform each specific test procedure and

equipment. These procedures set forth spe-

verify it against its performance standard.

cific requirements that repaired signal equip-

ment must meet before it is returned to the us-

4-2. Test Equipment Required

ing organization. Equipment that meets the

All test equipment required to per-form the

minimum standards stated in the tests will

furnish satisfactory operation equivalent to

testing procedures given in this chapter are

that of new equipment. The testing proce-

listed below and are authorized under TA 11

dures may also be used as a guide to test equip-

17, Signal Field Maintenance Shops, and TA

ment repaired by direct support maintenance

11100 (1117), Allowances of Signal Corps

personnel if the proper tools and test equip-

Expendable Supplies for Signal Field Mainte-

ment are available. A summary of the per-

formance standards is given in paragraph 46.

nance Shop.

Nomenclature

Technical manual

Federal stock No.

Multimeter ME26B/U ____________ 66255426407 ____________________

TM 116625200-12.

Voltmeter, Electronic AN/USM-98 . . 66257532115 ____________________

TM 11-6625-438-10.

Power supply PP351/U ------------ 61305650706 ____________________

TM 11-5121.

Note: Voltage supply must be adjustable to two-decimal place accuracy.

sumption that applicable modification work

4-3. Modification Work Orders

orders have been performed. A listing of cur-

rent modification work orders will be found

The performance standards listed in the

in DA Pam 310-4.

tests (para 4-4 and 4-5) are based on the as-